21127321058904

Names of 21127321058904

• Cardinal: 21127321058904 can be written as Twenty-one trillion, one hundred twenty-seven billion, three hundred twenty-one million, fifty-eight thousand, nine hundred four.

Scientific notation

• Scientific notation: 2.1127321058904 × 10¹³

Factors of 21127321058904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 12958

Divisors of 21127321058904

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 29 36 54 58 72 81 87 108 116 162 174 216 232 261 324 348 522 648 696 783 841 1044 1566 1682 2088 2349 2523 3132 3364 4698 4733 5046 6264 6728 7569 8191 9396 9466 10092 14199 15138 16382 18792 18932 20184 22707 24573 28398 30276 32764 37864 42597 45414 49146 56796 60552 65528 68121 73719 85194 90828 98292 113592 127791 136242 137257 147438 170388 181656 196584 221157 237539 255582 272484 274514 294876 340776 383373 411771 442314 475078 511164 544968 549028 589752 663471 712617 766746 823542 884628 950156 1022328 1098056 1235313 1326942 1425234 1533492 1647084 1769256 1900312 2137851 2470626 2653884 2850468 3066984 3294168 3705939 3980453 4275702 4941252 5307768 5700936 6413553 6888631 7411878 7960906 8551404 9882504 11117817 11941359 12827106 13777262 14823756 15921812 17102808 19240659 20665893 22235634 23882718 25654212 27554524 29647512 31843624 35824077 38481318 38768003 41331786 44471268 47765436 51308424 55109048 61997679 71648154 76962636 77536006 82663572 88942536 95530872 107472231 116304009 123995358 143296308 153925272 155072012 165327144 185993037 214944462 232608018 247990716 286592616 310144024 322416693 348912027 371986074 429888924 465216036 495981432 557979111 644833386 697824054 743972148 859777848 930432072 1046736081 1115958222 1124272087 1289666772 1395648108 1487944296 2093472162 2231916444 2248544174 2579333544 2791296216 3140208243 3372816261 4186944324 4463832888 4497088348 6280416486 6745632522 8373888648 8994176696 10118448783 12560832972 13491265044 20236897566 25121665944 26982530088 30355346349 32603890523 40473795132 60710692698 65207781046 80947590264 91066039047 97811671569 121421385396 130415562092 182132078094 195623343138 242842770792 260831124184 293435014707 364264156188 391246686276 586870029414 728528312376 782493372552 880305044121 1173740058828 1760610088242 2347480117656 2640915132363 3521220176484 5281830264726 7042440352968 10563660529452 21127321058904
• Sum of all divisors σ(n): 61307411742720
• Sum of proper divisors (its aliquot sum) s(n): 40180090683816
• 21127321058904 is an abundant number, because the sum of its proper divisors (40180090683816) is greater than itself. Its abundance is 19052769624912

Bases of 21127321058904

• Binary: 100110011011100010110011101110111111001011000₂
• Hexadecimal: 0x133716777E58
• Base-36: 7HLR9GTI0

Squares and roots of 21127321058904

• 21127321058904 squared (21127321058904²) is 446363695126008435837681216
• 21127321058904 cubed (21127321058904³) is 9430469095965922770352995850685110347264
• The square root of 21127321058904 is 4596446.5686989117
• The cube root of 21127321058904 is 27644.8864661895

Scales and comparisons

• 21,127,321,058,904 seconds is equal to 671,783 years, 23 weeks, 5 days, 22 hours, 8 minutes, 24 seconds.
• To count from 1 to 21,127,321,058,904 would take you about one million, six hundred seventy-nine thousand, four 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 21127321058904 cubic inches would be around 2303.7 feet tall.

Recreational maths with 21127321058904

• 21127321058904 backwards is 40985012372112
• The number of decimal digits it has is: 14
• The sum of 21127321058904's digits is 45
• More coming soon!