21223476562944

Names of 21223476562944

• Cardinal: 21223476562944 can be written as Twenty-one trillion, two hundred twenty-three billion, four hundred seventy-six million, five hundred sixty-two thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 2.1223476562944 × 10¹³

Factors of 21223476562944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 229

Divisors of 21223476562944

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 48 62 64 93 96 124 128 186 192 193 248 256 372 384 386 496 512 579 744 768 772 961 992 1024 1158 1488 1536 1544 1922 1984 2316 2883 2976 3072 3088 3844 3968 4632 5766 5952 5983 6176 7688 7936 9264 11532 11904 11966 12352 15376 15872 17949 18528 23064 23808 23932 24704 30752 31744 35898 37056 37249 46128 47616 47864 49408 61504 71796 74112 74498 92256 95232 95728 98816 111747 123008 143592 148224 148996 184512 185473 191456 197632 223494 246016 287184 296448 297992 369024 370946 382912 446988 492032 556419 574368 592896 595984 738048 741892 765824 893976 984064 1112838 1148736 1154719 1191968 1476096 1483784 1531648 1787952 2225676 2297472 2309438 2383936 2952192 2967568 3063296 3464157 3575904 4451352 4594944 4618876 4767872 5935136 6126592 6928314 7151808 7189057 8902704 9189888 9237752 9535744 11870272 13856628 14303616 14378114 17805408 18379776 18475504 19071488 21567171 23740544 27713256 28607232 28756228 35610816 35796289 36951008 38142976 43134342 47481088 55426512 57214464 57512456 71221632 71592578 73902016 86268684 94962176 107388867 110853024 114428928 115024912 142443264 143185156 147804032 172537368 189924352 214777734 221706048 222860767 230049824 284886528 286370312 295608064 345074736 429555468 443412096 445721534 460099648 569773056 572740624 591216128 668582301 690149472 859110936 886824192 891443068 920199296 1145481248 1182432256 1337164602 1380298944 1718221872 1773648384 1782886136 1840398592 2290962496 2674329204 2760597888 3436443744 3547296768 3565772272 3680797184 4581924992 5348658408 5521195776 6872887488 6908683777 7131544544 7361594368 9163849984 10697316816 11042391552 13745774976 13817367554 14263089088 18327699968 20726051331 21394633632 22084783104 27491549952 27634735108 28526178176 36655399936 41452102662 42789267264 54983099904 55269470216 57052356352 82904205324 85578534528 109966199808 110538940432 114104712704 165808410648 171157069056 221077880864 228209425408 331616821296 342314138112 442155761728 663233642592 684628276224 884311523456 1326467285184 1768623046912 2652934570368 3537246093824 5305869140736 7074492187648 10611738281472 21223476562944
• Sum of all divisors σ(n): 58756387926000
• Sum of proper divisors (its aliquot sum) s(n): 37532911363056
• 21223476562944 is an abundant number, because the sum of its proper divisors (37532911363056) is greater than itself. Its abundance is 16309434800112

Bases of 21223476562944

• Binary: 100110100110101111001110010000000110000000000₂
• Hexadecimal: 0x134D79C80C00
• Base-36: 7ITXHYZ9C

Squares and roots of 21223476562944

• 21223476562944 squared (21223476562944²) is 450435957417833263593947136
• 21223476562944 cubed (21223476562944³) is 9559816985364625854512539526795712528384
• The square root of 21223476562944 is 4606894.4597140489
• The cube root of 21223476562944 is 27686.7625033303

Scales and comparisons

• 21,223,476,562,944 seconds is equal to 674,840 years, 47 weeks, 20 hours, 22 minutes, 24 seconds.
• To count from 1 to 21,223,476,562,944 would take you about one million, six hundred eighty-seven thousand, one hundred two 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 21223476562944 cubic inches would be around 2307.2 feet tall.

Recreational maths with 21223476562944

• 21223476562944 backwards is 44926567432212
• The number of decimal digits it has is: 14
• The sum of 21223476562944's digits is 57
• More coming soon!