21381059700

Names of 21381059700

• Cardinal: 21381059700 can be written as Twenty-one billion, three hundred eighty-one million, fifty-nine thousand, seven hundred.

Scientific notation

• Scientific notation: 2.13810597 × 10¹⁰

Factors of 21381059700

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 334

Divisors of 21381059700

• Number of divisors d(n): 1008
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 13 14 15 18 20 21 22 25 26 27 28 30 33 35 36 39 42 44 45 50 52 54 55 60 63 65 66 70 75 77 78 81 84 90 91 99 100 105 108 110 117 126 130 132 135 140 143 150 154 156 162 165 175 180 182 189 195 198 210 220 225 231 234 243 252 260 270 273 275 286 293 297 300 308 315 324 325 330 350 351 364 378 385 390 396 405 420 429 450 455 462 468 486 495 525 540 546 550 567 572 585 586 594 630 650 660 675 693 700 702 715 729 756 770 780 810 819 825 858 879 891 900 910 924 945 972 975 990 1001 1050 1053 1092 1100 1134 1155 1170 1172 1188 1215 1260 1287 1300 1350 1365 1386 1404 1430 1458 1465 1485 1540 1575 1620 1638 1650 1701 1716 1755 1758 1782 1820 1890 1925 1950 1980 2002 2025 2051 2079 2100 2106 2145 2268 2275 2310 2340 2430 2457 2475 2574 2637 2673 2700 2730 2772 2835 2860 2916 2925 2930 2970 3003 3150 3159 3223 3276 3300 3402 3465 3510 3516 3564 3575 3645 3780 3809 3850 3861 3900 4004 4050 4095 4102 4158 4212 4290 4395 4455 4550 4620 4725 4860 4914 4950 5005 5103 5148 5265 5274 5346 5460 5670 5775 5850 5860 5940 6006 6075 6153 6237 6300 6318 6435 6446 6804 6825 6930 7020 7150 7290 7325 7371 7425 7618 7700 7722 7911 8019 8100 8190 8204 8316 8505 8580 8775 8790 8910 9009 9100 9450 9477 9669 9828 9900 10010 10206 10255 10395 10530 10548 10692 10725 11340 11427 11550 11583 11700 12012 12150 12285 12306 12474 12636 12870 12892 13185 13365 13650 13860 14175 14300 14580 14650 14742 14850 15015 15236 15444 15795 15822 16038 16115 16380 17010 17325 17550 17580 17820 18018 18225 18459 18711 18900 18954 19045 19305 19338 20020 20412 20475 20510 20790 21060 21450 21975 22113 22275 22561 22854 23100 23166 23733 24300 24570 24612 24948 25025 25515 25740 26325 26370 26663 26730 27027 27300 28350 29007 29300 29484 29700 30030 30765 31185 31590 31644 32076 32175 32230 34020 34281 34650 34749 35100 36036 36450 36855 36918 37422 37908 38090 38610 38676 39555 40095 40950 41020 41580 41899 42525 42900 43950 44226 44550 45045 45122 45708 46332 47385 47466 48345 49140 50050 51030 51275 51975 52650 52740 53326 53460 54054 55377 56133 56700 57135 57915 58014 60060 61425 61530 62370 63180 64350 64460 65925 66339 66825 67683 68562 69300 69498 71199 72900 73710 73836 74844 75075 76180 77220 78975 79110 79989 80190 80575 81081 81900 83798 85050 87021 87900 88452 89100 90090 90244 92295 93555 94770 94932 95225 96525 96690 100100 102060 102550 102843 103950 104247 105300 106652 108108 110565 110754 112266 112805 114270 115830 116028 118665 122850 123060 124740 125697 127575 128700 131850 132678 133315 133650 135135 135366 137124 138996 142398 145035 147420 150150 153825 155925 157950 158220 159978 160380 161150 162162 166131 167596 170100 171405 173745 174042 180180 184275 184590 187110 189540 190450 193050 193380 197775 200475 203049 205100 205686 207900 208494 209495 213597 221130 221508 224532 225225 225610 228540 231660 236925 237330 239967 241725 243243 245700 251394 255150 261063 263700 265356 266630 267300 270270 270732 276885 280665 284796 285675 289575 290070 293293 300300 307650 308529 311850 315900 319956 322300 324324 331695 332262 338415 342810 347490 348084 355995 368550 369180 374220 377091 380900 386100 395550 399945 400950 405405 406098 411372 416988 418990 427194 435105 442260 450450 451220 461475 467775 473850 474660 479934 483450 486486 498393 502788 510300 514215 521235 522126 533260 540540 552825 553770 561330 564025 571350 579150 580140 586586 593325 609147 615300 617058 623700 628485 663390 664524 666575 675675 676830 685620 694980 711990 719901 725175 729729 737100 754182 783189 791100 799890 801900 810810 812196 830655 837980 854388 857025 868725 870210 879879 900900 922950 925587 935550 947700 959868 966900 972972 996786 1015245 1028430 1042470 1044252 1047475 1067985 1105650 1107540 1122660 1128050 1131273 1142700 1158300 1173172 1186650 1199835 1216215 1218294 1234116 1256970 1305315 1326780 1333150 1351350 1353660 1384425 1403325 1423980 1439802 1450350 1459458 1466465 1495179 1508364 1542645 1566378 1599780 1621620 1658475 1661310 1692075 1714050 1737450 1740420 1759758 1779975 1827441 1845900 1851174 1871100 1885455 1993572 1999725 2027025 2030490 2056860 2084940 2094950 2135970 2159703 2175525 2211300 2256100 2262546 2349567 2373300 2399670 2432430 2436588 2491965 2513940 2571075 2606175 2610630 2639637 2666300 2702700 2768850 2776761 2806650 2879604 2900700 2918916 2932930 2990358 3045735 3085290 3132756 3142425 3316950 3322620 3384150 3393819 3428100 3474900 3519516 3559950 3599505 3648645 3654882 3702348 3770910 3915945 3999450 4054050 4060980 4153275 4189900 4271940 4319406 4351050 4399395 4525092 4627935 4699134 4799340 4864860 4983930 5076225 5142150 5212350 5221260 5279274 5339925 5482323 5537700 5553522 5613300 5656365 5865860 5980716 5999175 6081075 6091470 6170580 6284850 6479109 6526575 6633900 6768300 6787638 7119900 7199010 7297290 7309764 7332325 7475895 7541820 7713225 7831890 7918911 7998900 8108100 8306550 8638812 8702100 8798790 9137205 9255870 9398268 9427275 9967860 10152450 10181457 10284300 10424700 10558548 10679850 10798515 10964646 11107044 11312730 11747835 11998350 12162150 12182940 12459825 12569700 12958218 13053150 13198185 13575276 13883805 14398020 14594580 14664650 14951790 15228675 15426450 15663780 15837822 16446969 16613100 16969095 17597580 17997525 18243225 18274410 18511740 18854550 19437327 19579725 20304900 20362914 21359700 21597030 21929292 21996975 22625460 23139675 23495670 23756733 23996700 24324300 24919650 25916436 26106300 26396370 27411615 27767610 28281825 29329300 29903580 30457350 30544371 30852900 31675644 32395545 32893938 33938190 35995050 36486450 36548820 37379475 37709100 38874654 39159450 39594555 40725828 43194060 43993950 45686025 46279350 46991340 47513466 49839300 50907285 52792740 53992575 54823230 55535220 56563650 58739175 60914700 61088742 64791090 65787876 65990925 67876380 69419025 71270199 71990100 72972900 74758950 77749308 78318900 79189110 82234845 84845475 87987900 91372050 92558700 95026932 97186635 101814570 107985150 109646460 113127300 117478350 118783665 122177484 129582180 131981850 137058075 138838050 142540398 149517900 152721855 158378220 161977725 164469690 169690950 182744100 194373270 197972775 203629140 213810597 215970300 234956700 237567330 254536425 263963700 274116150 277676100 285080796 305443710 323955450 328939380 339381900 356350995 388746540 395945550 411174225 427621194 475134660 485933175 509072850 548232300 593918325 610887420 647910900 712701990 763609275 791891100 822348450 855242388 971866350 1018145700 1069052985 1187836650 1425403980 1527218550 1644696900 1781754975 1943732700 2138105970 2375673300 3054437100 3563509950 4276211940 5345264925 7127019900 10690529850 21381059700
• Sum of all divisors σ(n): 93718751616
• Sum of proper divisors (its aliquot sum) s(n): 72337691916
• 21381059700 is an abundant number, because the sum of its proper divisors (72337691916) is greater than itself. Its abundance is 50956632216

Bases of 21381059700

• Binary: 10011111010011010010001010001110100₂
• Hexadecimal: 0x4FA691474
• Base-36: 9TLQB90

Squares and roots of 21381059700

• 21381059700 squared (21381059700²) is 457149713894964090000
• 21381059700 cubed (21381059700³) is 9774345324626146737646173000000
• The square root of 21381059700 is 146222.6374403091
• The cube root of 21381059700 is 2775.5117828907

Scales and comparisons

• 21,381,059,700 seconds is equal to 679 years, 44 weeks, 1 day, 23 hours, 15 minutes.
• To count from 1 to 21,381,059,700 would take you about one thousand, three hundred fifty-nine 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 21381059700 cubic inches would be around 231.3 feet tall.

Recreational maths with 21381059700

• 21381059700 backwards is 00795018312
• 21381059700 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21381059700's digits is 36
• More coming soon!