21052231200

Names of 21052231200

• Cardinal: 21052231200 can be written as Twenty-one billion, fifty-two million, two hundred thirty-one thousand, two hundred.

Scientific notation

• Scientific notation: 2.10522312 × 10¹⁰

Factors of 21052231200

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 191

Divisors of 21052231200

• Number of divisors d(n): 1728
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 20 21 22 23 24 25 26 28 30 32 33 35 36 39 40 42 44 45 46 48 50 52 55 56 60 63 65 66 69 70 72 75 77 78 80 84 88 90 91 92 96 99 100 104 105 110 112 115 117 120 126 127 130 132 138 140 143 144 150 154 156 160 161 165 168 175 176 180 182 184 195 198 200 207 208 210 220 224 225 230 231 234 240 252 253 254 260 264 273 275 276 280 286 288 299 300 308 312 315 322 325 330 336 345 350 352 360 364 368 381 385 390 396 400 414 416 420 429 440 450 455 460 462 468 480 483 495 504 506 508 520 525 528 546 550 552 560 572 575 585 598 600 616 624 630 635 644 650 660 672 690 693 700 715 720 728 736 759 762 770 780 792 800 805 819 825 828 840 858 880 889 897 900 910 920 924 936 966 975 990 1001 1008 1012 1016 1035 1040 1050 1056 1092 1100 1104 1120 1143 1144 1150 1155 1170 1196 1200 1232 1248 1260 1265 1270 1287 1288 1300 1320 1365 1380 1386 1397 1400 1430 1440 1449 1456 1495 1518 1524 1540 1560 1575 1584 1610 1638 1650 1651 1656 1680 1716 1725 1760 1771 1778 1794 1800 1820 1840 1848 1872 1905 1925 1932 1950 1980 2002 2016 2024 2032 2070 2080 2093 2100 2145 2184 2200 2208 2275 2277 2286 2288 2300 2310 2340 2392 2400 2415 2464 2475 2520 2530 2540 2574 2576 2600 2640 2667 2691 2730 2760 2772 2794 2800 2860 2898 2912 2921 2925 2990 3003 3036 3048 3080 3120 3150 3168 3175 3220 3276 3289 3300 3302 3312 3360 3432 3450 3465 3542 3556 3575 3588 3600 3640 3680 3696 3744 3795 3810 3850 3864 3900 3960 4004 4025 4048 4064 4095 4140 4186 4191 4200 4290 4368 4400 4445 4485 4550 4554 4572 4576 4600 4620 4680 4784 4830 4950 4953 5005 5040 5060 5080 5148 5152 5175 5200 5280 5313 5334 5382 5460 5520 5544 5588 5600 5715 5720 5775 5796 5842 5850 5980 6006 6072 6096 6160 6240 6279 6300 6325 6350 6435 6440 6552 6578 6600 6604 6624 6825 6864 6900 6930 6985 7084 7112 7150 7176 7200 7245 7280 7392 7475 7590 7620 7700 7728 7800 7920 8001 8008 8050 8096 8190 8255 8280 8372 8382 8400 8580 8736 8763 8800 8855 8890 8970 9009 9100 9108 9144 9200 9240 9360 9525 9568 9660 9779 9867 9900 9906 10010 10080 10120 10160 10296 10350 10400 10465 10626 10668 10725 10764 10920 11040 11088 11176 11385 11430 11440 11550 11557 11592 11684 11700 11960 12012 12075 12144 12192 12320 12558 12573 12600 12650 12700 12870 12880 13104 13156 13200 13208 13335 13455 13650 13728 13800 13860 13970 14168 14224 14300 14352 14490 14560 14605 14859 14950 15015 15180 15240 15400 15456 15600 15840 15939 16002 16016 16100 16380 16445 16510 16560 16744 16764 16800 17160 17325 17526 17710 17780 17940 18018 18161 18200 18216 18288 18400 18480 18720 18837 18975 19050 19320 19558 19734 19800 19812 20020 20240 20320 20447 20475 20592 20700 20930 20955 21252 21336 21450 21528 21840 22176 22225 22352 22425 22770 22860 22880 23023 23100 23114 23184 23368 23400 23920 24024 24150 24288 24765 25025 25116 25146 25200 25300 25400 25740 25760 26208 26289 26312 26400 26416 26565 26670 26910 27300 27600 27720 27940 28336 28448 28575 28600 28704 28980 29210 29337 29601 29718 29900 30030 30360 30480 30800 31200 31395 31878 32004 32032 32131 32175 32200 32760 32890 33020 33120 33488 33528 34320 34650 34671 34925 35052 35420 35560 35880 36036 36225 36322 36400 36432 36576 36960 37674 37950 37973 38100 38640 39116 39468 39600 39624 40005 40040 40480 40894 40950 41184 41275 41400 41860 41910 42504 42672 42900 43056 43680 43815 44275 44450 44704 44850 45045 45540 45720 46046 46200 46228 46368 46736 46800 47840 48048 48300 48895 49335 49530 50050 50232 50292 50400 50600 50800 51480 52325 52578 52624 52832 53130 53340 53820 54483 54600 55200 55440 55880 56672 56925 57150 57200 57785 57960 58420 58674 59202 59436 59800 60060 60720 60960 61341 61600 62790 62865 63756 64008 64262 64350 64400 65520 65780 66040 66675 66976 67056 67275 68640 69069 69300 69342 69850 70104 70840 71120 71760 72072 72450 72644 72800 72864 73025 74295 75075 75348 75900 75946 76200 77280 78232 78936 79200 79248 79695 80010 80080 81788 81900 82225 82550 82800 83720 83820 85008 85344 85800 86112 87630 88011 88550 88900 89700 90090 90805 91080 91440 92092 92400 92456 93472 93600 94185 96096 96393 96600 97790 98670 99060 100100 100464 100584 101200 101600 102235 102960 104013 104650 104775 105156 105248 106260 106680 107640 108966 109200 110880 111760 113850 113919 114300 114400 115115 115570 115920 116840 117348 118404 118872 119600 120120 121440 122682 123825 125580 125730 127127 127512 128016 128524 128700 128800 131040 131445 131560 132080 132825 133350 134112 134550 138138 138600 138684 139700 140208 141680 142240 143520 144144 144900 145288 146050 146685 148005 148590 150150 150696 151800 151892 152400 156464 156975 157872 158496 159390 160020 160160 160655 163449 163576 163800 164450 165100 165600 167440 167640 170016 171600 173355 175260 176022 177100 177800 179400 180180 181610 182160 182880 184023 184184 184800 184912 188370 189865 192786 193200 195580 197340 198120 200025 200200 200928 201168 202400 204470 205920 207207 208026 209300 209550 210312 212520 213360 215280 217932 218400 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538200 544830 552552 554400 554736 558800 569595 575575 577850 578358 579600 581152 584200 586740 592020 594360 600600 602784 607200 607568 613410 627900 628650 635635 637560 640080 642620 653796 654304 655200 657225 657800 660400 670560 674751 683514 690690 693420 701040 704088 708400 711200 717600 720720 726440 733425 736092 736736 740025 742950 753480 759460 762762 771144 782320 789360 792480 796950 797433 800100 800800 803275 817245 817880 828828 832104 835406 837200 838200 841248 850080 866775 871728 876300 880110 899668 900900 908050 910800 911352 914400 920115 920920 924560 938784 941850 947232 949325 963930 977900 981456 986700 990600 1004640 1005840 1017016 1022350 1028192 1029600 1036035 1040130 1051560 1062600 1063244 1066800 1076400 1089660 1105104 1109472 1117600 1124585 1139190 1144143 1151150 1155700 1156716 1159200 1168400 1173480 1184040 1188720 1201200 1215136 1226820 1253109 1255800 1257300 1271270 1275120 1280160 1285240 1307592 1314450 1315600 1320800 1329055 1349502 1362075 1367028 1381380 1386840 1402080 1408176 1416800 1441440 1445895 1452880 1466850 1472184 1480050 1485900 1506960 1518920 1525524 1533525 1542288 1564640 1578720 1593900 1594866 1600200 1606550 1634490 1635760 1657656 1664208 1670812 1674400 1676400 1708785 1726725 1733550 1743456 1752600 1760220 1799336 1801800 1816100 1821600 1822704 1840230 1841840 1849120 1883700 1898650 1906905 1927860 1955800 1962912 1973400 1981200 2011680 2024253 2034032 2044700 2072070 2080260 2088515 2103120 2125200 2126488 2133600 2152800 2179320 2200275 2210208 2249170 2278380 2288286 2302300 2311400 2313432 2336800 2346960 2368080 2377440 2392299 2402400 2409825 2453640 2506218 2511600 2514600 2542540 2550240 2570480 2600325 2615184 2628900 2631200 2658110 2699004 2724150 2734056 2762760 2773680 2816352 2847975 2891790 2905760 2923921 2933700 2944368 2960100 2971800 3013920 3037840 3051048 3067050 3084576 3178175 3187800 3189732 3200400 3213100 3268980 3271520 3315312 3328416 3341624 3352800 3373755 3417570 3453450 3467100 3505200 3520440 3598672 3603600 3632200 3645408 3680460 3683680 3759327 3767400 3797300 3813810 3855720 3911600 3946800 3962400 3987165 4048506 4068064 4086225 4089400 4144140 4160520 4177030 4206240 4250400 4252976 4358640 4400550 4498340 4556760 4576572 4600575 4604600 4622800 4626864 4693920 4736160 4784598 4819650 4907280 5012436 5023200 5029200 5085080 5140960 5180175 5200650 5230368 5257800 5316220 5398008 5448300 5468112 5525520 5547360 5622925 5695950 5720715 5783580 5847842 5867400 5888736 5920200 5943600 6075680 6102096 6134100 6265545 6356350 6375600 6379464 6400800 6426200 6537960 6630624 6645275 6683248 6747510 6835140 6906900 6934200 7010400 7040880 7197344 7207200 7229475 7264400 7360920 7518654 7534800 7594600 7627620 7711440 7823200 7893600 7974330 8097012 8172450 8178800 8288280 8321040 8354060 8505952 8543925 8717280 8771763 8801100 8996680 9113520 9153144 9201150 9209200 9245600 9253728 9534525 9569196 9639300 9814560 10024872 10058400 10121265 10170160 10360350 10401300 10442575 10515600 10632440 10796016 10896600 10936224 11051040 11245850 11391900 11441430 11567160 11695684 11734800 11840400 11887200 11961495 12204192 12268200 12531090 12712700 12751200 12758928 12852400 13075920 13290550 13366496 13495020 13670280 13813800 13868400 14081760 14458950 14528800 14619605 14721840 15037308 15069600 15189200 15255240 15422880 15948660 16194024 16344900 16357600 16576560 16642080 16708120 16868775 17087850 17543526 17602200 17993360 18227040 18306288 18402300 18418400 18796635 19069050 19138392 19278600 19935825 20049744 20242530 20340320 20720700 20802600 20885150 21031200 21264880 21592032 21793200 22491700 22783800 22882860 23134320 23391368 23469600 23680800 23922990 24536400 25062180 25425400 25517856 25704800 26151840 26315289 26581100 26990040 27340560 27627600 27736800 28603575 28917900 29239210 29443680 30074616 30378400 30510480 31327725 31897320 32388048 32689800 33153120 33416240 33737550 34175700 35087052 35204400 35986720 36612576 36804600 37593270 38138100 38276784 38557200 39871650 40099488 40485060 41441400 41605200 41770300 42529760 43586400 43858815 44983400 45567600 45765720 46268640 46782736 47845980 49072800 50124360 50606325 50850800 52630578 53162200 53980080 54681120 55255200 57207150 57835800 58478420 59807475 60149232 61020960 62655450 63794640 64776096 65379600 66832480 67475100 68351400 70174104 70408800 73098025 73609200 75186540 76276200 76553568 77114400 79743300 80970120 82882800 83210400 83540600 87717630 89966800 91135200 91531440 93565472 93983175 95691960 100248720 101212650 101701600 105261156 106324400 107960160 114414300 115671600 116956840 119614950 120298464 125310900 127589280 130759200 131576445 134950200 136702800 140348208 146196050 147218400 150373080 152552400 159486600 161940240 165765600 167081200 175435260 179933600 183062880 187966350 191383920 200497440 202425300 210522312 212648800 219294075 228828600 231343200 233913680 239229900 250621800 263152890 269900400 273405600 280696416 292392100 300746160 305104800 318973200 323880480 334162400 350870520 375932700 382767840 404850600 421044624 438588150 457657200 467827360 478459800 501243600 526305780 539800800 584784200 601492320 637946400 657882225 701741040 751865400 809701200 842089248 877176300 915314400 956919600 1002487200 1052611560 1169568400 1315764450 1403482080 1503730800 1619402400 1754352600 1913839200 2105223120 2339136800 2631528900 3007461600 3508705200 4210446240 5263057800 7017410400 10526115600 21052231200
• Sum of all divisors σ(n): 104825290752
• Sum of proper divisors (its aliquot sum) s(n): 83773059552
• 21052231200 is an abundant number, because the sum of its proper divisors (83773059552) is greater than itself. Its abundance is 62720828352

Bases of 21052231200

• Binary: 10011100110110011111000111000100000₂
• Hexadecimal: 0x4E6CF8E20
• Base-36: 9O5YDK0

Squares and roots of 21052231200

• 21052231200 squared (21052231200²) is 443196438498253440000
• 21052231200 cubed (21052231200³) is 9330273890281812215075328000000
• The square root of 21052231200 is 145093.8703047099
• The cube root of 21052231200 is 2761.2096147169

Scales and comparisons

• 21,052,231,200 seconds is equal to 669 years, 20 weeks, 4 days, 2 hours.
• To count from 1 to 21,052,231,200 would take you about one thousand, three hundred thirty-eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 21052231200 cubic inches would be around 230.1 feet tall.

Recreational maths with 21052231200

• 21052231200 backwards is 00213225012
• 21052231200 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21052231200's digits is 18
• More coming soon!