21357100800

Names of 21357100800

• Cardinal: 21357100800 can be written as Twenty-one billion, three hundred fifty-seven million, one hundred thousand, eight hundred.

Scientific notation

• Scientific notation: 2.13571008 × 10¹⁰

Factors of 21357100800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 87

Divisors of 21357100800

• Number of divisors d(n): 1296
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 23 24 25 28 30 32 35 36 40 42 45 46 47 48 49 50 56 60 63 64 69 70 72 75 80 84 90 92 94 96 98 100 105 112 115 120 126 128 138 140 141 144 147 150 160 161 168 175 180 184 188 192 196 200 207 210 224 225 230 235 240 245 252 256 276 280 282 288 294 300 315 320 322 329 336 343 345 350 360 368 376 384 392 400 414 420 423 441 448 450 460 470 480 483 490 504 525 552 560 564 575 576 588 600 630 640 644 658 672 686 690 700 705 720 735 736 752 768 784 800 805 828 840 846 882 896 900 920 940 960 966 980 987 1008 1029 1035 1050 1081 1104 1120 1127 1128 1150 1152 1175 1176 1200 1225 1260 1280 1288 1316 1344 1372 1380 1400 1410 1440 1449 1470 1472 1504 1568 1575 1600 1610 1645 1656 1680 1692 1715 1725 1764 1792 1800 1840 1880 1920 1932 1960 1974 2016 2058 2070 2100 2115 2162 2205 2208 2240 2254 2256 2300 2303 2304 2350 2352 2400 2415 2450 2520 2576 2632 2688 2744 2760 2800 2820 2880 2898 2940 2944 2961 3008 3087 3136 3150 3200 3220 3243 3290 3312 3360 3381 3384 3430 3450 3525 3528 3600 3675 3680 3760 3840 3864 3920 3948 4025 4032 4116 4140 4200 4230 4324 4410 4416 4480 4508 4512 4600 4606 4700 4704 4800 4830 4900 4935 5040 5145 5152 5175 5264 5376 5405 5488 5520 5600 5635 5640 5760 5796 5880 5888 5922 6016 6174 6272 6300 6400 6440 6486 6580 6624 6720 6762 6768 6860 6900 6909 7050 7056 7200 7245 7350 7360 7520 7567 7728 7840 7889 7896 8050 8064 8225 8232 8280 8400 8460 8575 8648 8820 8832 8960 9016 9024 9200 9212 9400 9408 9600 9660 9729 9800 9870 10080 10143 10290 10304 10350 10528 10575 10810 10976 11025 11040 11200 11270 11280 11515 11520 11592 11760 11844 12032 12075 12348 12544 12600 12880 12972 13160 13248 13440 13524 13536 13720 13800 13818 14100 14112 14400 14490 14700 14720 14805 15040 15134 15435 15456 15680 15778 15792 16100 16121 16128 16215 16450 16464 16560 16800 16905 16920 17150 17296 17640 17664 18032 18048 18400 18424 18800 18816 19200 19320 19458 19600 19740 20160 20286 20580 20608 20700 20727 21056 21150 21620 21952 22050 22080 22400 22540 22560 22701 23030 23184 23520 23667 23688 24150 24675 24696 25200 25725 25760 25944 26320 26496 26880 27025 27048 27072 27440 27600 27636 28175 28200 28224 28800 28980 29400 29440 29610 30080 30268 30870 30912 31360 31556 31584 32200 32242 32430 32900 32928 33120 33600 33810 33840 34300 34545 34592 35280 36064 36096 36225 36800 36848 37600 37632 37835 38640 38916 39200 39445 39480 40320 40572 41160 41216 41400 41454 42112 42300 43240 43904 44100 44160 44800 45080 45120 45402 46060 46368 47040 47334 47376 48300 48363 48645 49350 49392 50400 50715 51450 51520 51888 52640 52969 52992 54050 54096 54144 54880 55200 55272 56350 56400 56448 57575 57600 57960 58800 59220 60160 60536 61740 61824 62720 63112 63168 64400 64484 64860 65800 65856 66240 67200 67620 67680 68103 68600 69090 69184 70560 71001 72128 72450 73600 73696 74025 75200 75670 77175 77280 77832 78400 78890 78960 80605 80640 81075 81144 82320 82800 82908 84224 84525 84600 86480 87808 88200 88320 90160 90240 90804 92120 92736 94080 94668 94752 96600 96726 97290 98700 98784 100800 101430 102900 103040 103635 103776 105280 105938 108100 108192 108288 109760 110400 110544 112700 112800 112896 113505 115150 115920 117600 118335 118440 121072 123480 123648 126224 126336 128800 128968 129720 131600 131712 132480 134400 135240 135360 136206 137200 138180 138368 141120 142002 144256 144900 145089 147200 147392 148050 150400 151340 154350 154560 155664 156800 157780 157920 158907 161210 162150 162288 164640 165600 165816 169050 169200 172725 172960 176400 180320 180480 181608 184240 185472 188160 189175 189336 189504 193200 193452 194580 197225 197400 197568 201600 202860 205800 206080 207270 207552 210560 211876 216200 216384 219520 220800 221088 225400 225600 227010 230300 231840 235200 236670 236880 241815 242144 243225 246960 252448 252672 253575 257600 257936 259440 263200 263424 264845 264960 270480 270720 272412 274400 276360 276736 282240 284004 288512 289800 290178 294784 296100 300800 302680 308700 309120 311328 313600 315560 315840 317814 322420 324300 324576 329280 331200 331632 338100 338400 340515 345450 345920 352800 355005 360640 363216 368480 370783 370944 378350 378672 379008 386400 386904 389160 394450 394800 395136 403025 403200 405720 411600 414540 415104 421120 423752 432400 432768 439040 441600 442176 450800 451200 454020 460600 463680 470400 473340 473760 476721 483630 484288 486450 493920 504896 507150 515200 515872 518175 518880 526400 529690 540960 541440 544824 548800 552720 564480 567525 568008 579600 580356 589568 591675 592200 605360 617400 618240 622656 631120 631680 635628 644840 648600 649152 658560 662400 663264 676200 676800 681030 690900 691840 705600 710010 721280 725445 726432 736960 741566 756700 757344 758016 772800 773808 778320 788900 789600 790272 794535 806050 811440 823200 829080 830208 847504 864800 865536 884352 901600 902400 908040 921200 927360 940800 946680 947520 953442 967260 968576 972900 987840 1009792 1014300 1030400 1031744 1036350 1037760 1052800 1059380 1081920 1089648 1097600 1105440 1112349 1135050 1136016 1159200 1160712 1183350 1184400 1209075 1210720 1234800 1245312 1262240 1263360 1271256 1289680 1297200 1298304 1317120 1324225 1324800 1326528 1352400 1353600 1362060 1381800 1383680 1411200 1420020 1442560 1450890 1452864 1473920 1483132 1513400 1514688 1545600 1547616 1556640 1577800 1579200 1589070 1612100 1622880 1646400 1658160 1695008 1702575 1729600 1768704 1775025 1803200 1816080 1842400 1853915 1854720 1893360 1895040 1906884 1934520 1937152 1945800 1975680 2019584 2028600 2063488 2072700 2075520 2105600 2118760 2163840 2179296 2195200 2210880 2224698 2270100 2272032 2318400 2321424 2366700 2368800 2383605 2418150 2421440 2469600 2490624 2524480 2542512 2579360 2594400 2596608 2648450 2653056 2704800 2707200 2724120 2763600 2822400 2840040 2901780 2905728 2947840 2966264 3026800 3029376 3091200 3095232 3113280 3155600 3158400 3178140 3224200 3245760 3292800 3316320 3337047 3390016 3405150 3459200 3550050 3606400 3627225 3632160 3684800 3707830 3786720 3790080 3813768 3869040 3891600 3951360 3972675 4057200 4126976 4145400 4151040 4237520 4327680 4358592 4421760 4449396 4540200 4544064 4636800 4642848 4733400 4737600 4767210 4836300 4842880 4939200 5048960 5085024 5158720 5188800 5296900 5306112 5409600 5448240 5527200 5561745 5680080 5803560 5811456 5932528 6053600 6058752 6190464 6226560 6311200 6316800 6356280 6448400 6491520 6585600 6632640 6674094 6780032 6810300 6918400 7100100 7212800 7254450 7264320 7369600 7415660 7573440 7627536 7738080 7783200 7945350 8114400 8290800 8475040 8717184 8843520 8898792 9080400 9088128 9269575 9273600 9285696 9466800 9475200 9534420 9672600 9685760 9878400 10097920 10170048 10317440 10377600 10593800 10819200 10896480 11054400 11123490 11360160 11607120 11865056 11918025 12107200 12380928 12453120 12622400 12712560 12896800 12983040 13265280 13348188 13560064 13620600 14200200 14508900 14528640 14739200 14831320 15146880 15255072 15476160 15566400 15890700 16228800 16581600 16685235 16950080 17434368 17797584 18160800 18176256 18539150 18571392 18933600 18950400 19068840 19345200 19756800 20340096 20634880 20755200 21187600 21638400 21792960 22108800 22246980 22720320 23214240 23730112 23836050 24214400 25244800 25425120 25793600 26530560 26696376 27241200 27808725 28400400 29017800 29057280 29662640 30293760 30510144 30952320 31132800 31781400 32457600 33163200 33370470 33900160 35595168 36321600 37078300 37142784 37867200 38137680 38690400 40680192 42375200 43585920 44217600 44493960 45440640 46428480 47460224 47672100 48428800 50489600 50850240 51587200 53392752 54482400 55617450 56800800 58035600 59325280 61020288 61904640 62265600 63562800 64915200 66326400 66740940 67800320 71190336 72643200 74156600 75734400 76275360 77380800 83426175 84750400 87171840 88987920 90881280 92856960 94920448 95344200 101700480 103174400 106785504 108964800 111234900 113601600 116071200 118650560 122040576 127125600 132652800 133481880 142380672 145286400 148313200 151468800 152550720 154761600 166852350 169500800 177975840 185713920 190688400 203400960 213571008 217929600 222469800 227203200 232142400 237301120 254251200 266963760 284761344 296626400 305101440 309523200 333704700 339001600 355951680 381376800 427142016 435859200 444939600 454406400 464284800 474602240 508502400 533927520 593252800 610202880 667409400 711903360 762753600 854284032 889879200 928569600 1017004800 1067855040 1186505600 1334818800 1423806720 1525507200 1779758400 2135710080 2373011200 2669637600 3051014400 3559516800 4271420160 5339275200 7119033600 10678550400 21357100800
• Sum of all divisors σ(n): 94893926400
• Sum of proper divisors (its aliquot sum) s(n): 73536825600
• 21357100800 is an abundant number, because the sum of its proper divisors (73536825600) is greater than itself. Its abundance is 52179724800

Bases of 21357100800

• Binary: 10011111000111110110111111100000000₂
• Hexadecimal: 0x4F8FB7F00
• Base-36: 9T7GSG0

Squares and roots of 21357100800

• 21357100800 squared (21357100800²) is 456125754581360640000
• 21357100800 cubed (21357100800³) is 9741523718070180989632512000000
• The square root of 21357100800 is 146140.6883793833
• The cube root of 21357100800 is 2774.4746802055

Scales and comparisons

• 21,357,100,800 seconds is equal to 679 years, 4 weeks, 4 days, 16 hours.
• To count from 1 to 21,357,100,800 would take you about one thousand, three hundred fifty-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 21357100800 cubic inches would be around 231.2 feet tall.

Recreational maths with 21357100800

• 21357100800 backwards is 00800175312
• The number of decimal digits it has is: 11
• The sum of 21357100800's digits is 27
• More coming soon!