21004874106372

Names of 21004874106372

• Cardinal: 21004874106372 can be written as Twenty-one trillion, four billion, eight hundred seventy-four million, one hundred six thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 2.1004874106372 × 10¹³

Factors of 21004874106372

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 228

Divisors of 21004874106372

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 29 36 39 52 54 58 78 81 87 108 116 117 156 162 174 181 234 261 324 348 351 362 377 468 522 543 702 724 754 783 841 1044 1053 1086 1131 1404 1508 1566 1629 1682 2106 2172 2262 2349 2353 2523 3132 3258 3364 3393 4212 4524 4698 4706 4887 5046 5249 6516 6786 7059 7569 9396 9412 9774 10092 10179 10498 10933 13572 14118 14661 15138 15747 19548 20358 20996 21177 21866 22707 28236 29322 30276 30537 31494 32761 32799 40716 42354 43732 45414 47241 58644 61074 62988 63531 65522 65598 68121 68237 84708 90828 94482 98283 98397 122148 127062 131044 131196 136242 136474 141723 152221 188964 190593 196566 196794 204711 254124 272484 272948 283446 294849 295191 304442 381186 393132 393588 409422 425169 425893 456663 566892 589698 590382 608884 614133 762372 818844 850338 851786 884547 885573 913326 950069 1179396 1180764 1228266 1277679 1369989 1700676 1703572 1769094 1771146 1826652 1842399 1900138 1978873 2456532 2555358 2653641 2739978 2850207 3538188 3542292 3684798 3800276 3833037 3957746 4109967 5110716 5307282 5479956 5527197 5700414 5929741 5936619 7369596 7666074 7915492 8219934 8550621 10614564 11054394 11400828 11499111 11859482 11873238 12329901 12350897 15332148 16439868 17101242 17789223 17809857 22108788 22998222 23718964 23746476 24659802 24701794 25651863 27552001 34202484 34497333 35578446 35619714 37052691 45996444 49319604 49403588 51303726 53367669 53429571 55104002 68994666 71156892 71239428 74105382 76955589 77086633 82656003 102607452 106735338 106859142 110208004 111158073 137989332 148210764 153911178 154173266 160103007 160288713 165312006 171962489 213470676 213718284 222316146 231259899 247968009 307822356 308346532 320206014 320577426 330624012 333474219 343924978 358176013 444632292 462519798 480309021 495936018 515887467 640412028 641154852 666948438 687849956 693779697 716352026 743904027 925039596 960618042 991872036 1000422657 1031774934 1074528039 1333896876 1387559394 1432704052 1487808054 1547662401 1921236084 2000845314 2063549868 2081339091 2149056078 2231712081 2235512357 2775118788 2975616108 3095324802 3223584117 4001690628 4162678182 4298112156 4463424162 4471024714 4642987203 4986912181 6190649604 6244017273 6447168234 6706537071 8325356364 8926848324 8942049428 9285974406 9670752351 9973824362 12488034546 12894336468 13413074142 13928961609 14960736543 18571948812 19341504702 19947648724 20119611213 24976069092 26826148284 27857923218 29012257053 29921473086 38683009404 40239222426 44882209629 55715846436 58024514106 59842946172 60358833639 64829858353 80478444852 89764419258 116049028212 120717667278 129659716706 134646628887 179528838516 181076500917 194489575059 241435334556 259319433412 269293257774 362153001834 388979150118 403939886661 538586515548 583468725177 724306003668 777958300236 807879773322 1166937450354 1615759546644 1750406175531 2333874900708 3500812351062 5251218526593 7001624702124 10502437053186 21004874106372
• Sum of all divisors σ(n): 61584496485512
• Sum of proper divisors (its aliquot sum) s(n): 40579622379140
• 21004874106372 is an abundant number, because the sum of its proper divisors (40579622379140) is greater than itself. Its abundance is 19574748272768

Bases of 21004874106372

• Binary: 100110001101010010100000011110100011000000100₂
• Hexadecimal: 0x131A940F4604
• Base-36: 7G1I7PO90

Squares and roots of 21004874106372

• 21004874106372 squared (21004874106372²) is 441204736224536925571002384
• 21004874106372 cubed (21004874106372³) is 9267449939531464031642724976458281590848
• The square root of 21004874106372 is 4583107.4727058277
• The cube root of 21004874106372 is 27591.3760891551

Scales and comparisons

• 21,004,874,106,372 seconds is equal to 667,890 years, 1 week, 1 day, 19 hours, 46 minutes, 12 seconds.
• To count from 1 to 21,004,874,106,372 would take you about one million, six hundred sixty-nine thousand, seven hundred twenty-five 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 21004874106372 cubic inches would be around 2299.3 feet tall.

Recreational maths with 21004874106372

• 21004874106372 backwards is 27360147840012
• The number of decimal digits it has is: 14
• The sum of 21004874106372's digits is 45
• More coming soon!