21292992084

Names of 21292992084

• Cardinal: 21292992084 can be written as Twenty-one billion, two hundred ninety-two million, nine hundred ninety-two thousand and eighty-four.

Scientific notation

• Scientific notation: 2.1292992084 × 10¹⁰

Factors of 21292992084

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 520

Divisors of 21292992084

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 61 67 78 84 91 122 134 156 169 182 183 201 244 268 273 338 364 366 367 402 427 469 507 546 676 732 734 793 804 854 871 938 1014 1092 1101 1183 1281 1407 1468 1586 1708 1742 1876 2028 2202 2366 2379 2562 2569 2613 2814 3172 3484 3549 4087 4404 4732 4758 4771 5124 5138 5226 5551 5628 6097 7098 7707 8174 9516 9542 10276 10309 10452 11102 11323 12194 12261 14196 14313 15414 16348 16653 18291 19084 20618 22204 22387 22646 24388 24522 24589 28609 28626 30828 30927 33306 33397 33969 36582 41236 44774 45292 49044 49178 53131 57218 57252 61854 62023 66612 66794 67161 67938 72163 73164 73767 79261 85827 89548 98356 100191 106262 114436 123708 124046 133588 134322 135876 144326 147534 156709 158522 159393 171654 172123 186069 200382 212524 216489 237783 248092 268644 288652 291031 295068 313418 317044 318786 319657 343308 344246 371917 372138 400764 432978 434161 470127 475566 516369 582062 626836 637572 639314 688492 690703 743834 744276 865956 868322 873093 940254 951132 958971 1032738 1115751 1164124 1278628 1302483 1381406 1487668 1499929 1736644 1746186 1880508 1917942 2037217 2065476 2072109 2231502 2237599 2604966 2762812 2999858 3492372 3783403 3835884 4074434 4144218 4155541 4463004 4475198 4499787 4834921 5209932 5999716 6111651 6712797 7566806 8148868 8288436 8311082 8950396 8999574 9669842 10499503 11350209 12223302 12466623 13425594 14504763 15133612 16622164 17999148 19339684 19499077 20999006 22700418 24446604 24933246 26483821 26851188 29009526 29088787 31498509 38998154 41998012 45400836 49866492 52967642 58019052 58177574 58497231 62997018 77996308 79451463 87266361 105935284 116355148 116994462 125994036 136493539 158902926 174532722 233988924 253488001 272987078 317805852 349065444 409480617 506976002 545974156 760464003 818961234 1013952004 1520928006 1637922468 1774416007 3041856012 3548832014 5323248021 7097664028 10646496042 21292992084
• Sum of all divisors σ(n): 63598596096
• Sum of proper divisors (its aliquot sum) s(n): 42305604012
• 21292992084 is an abundant number, because the sum of its proper divisors (42305604012) is greater than itself. Its abundance is 21012611928

Bases of 21292992084

• Binary: 10011110101001010010100011001010100₂
• Hexadecimal: 0x4F5294654
• Base-36: 9S5APUC

Squares and roots of 21292992084

• 21292992084 squared (21292992084²) is 453391511889286663056
• 21292992084 cubed (21292992084³) is 9654061873611372800858183248704
• The square root of 21292992084 is 145921.1844935477
• The cube root of 21292992084 is 2771.6958030495

Scales and comparisons

• 21,292,992,084 seconds is equal to 677 years, 2 weeks, 4 days, 16 hours, 1 minute, 24 seconds.
• To count from 1 to 21,292,992,084 would take you about one thousand, three hundred fifty-four 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 21292992084 cubic inches would be around 231 feet tall.

Recreational maths with 21292992084

• 21292992084 backwards is 48029929212
• The number of decimal digits it has is: 11
• The sum of 21292992084's digits is 48
• More coming soon!