21324909996

Names of 21324909996

• Cardinal: 21324909996 can be written as Twenty-one billion, three hundred twenty-four million, nine hundred nine thousand, nine hundred ninety-six.

Scientific notation

• Scientific notation: 2.1324909996 × 10¹⁰

Factors of 21324909996

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2124

Divisors of 21324909996

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 19 26 29 36 38 39 41 52 57 58 76 78 82 87 114 116 117 123 156 164 171 174 228 234 246 247 261 342 348 369 377 468 492 494 522 533 551 684 738 741 754 779 988 1044 1066 1102 1131 1189 1476 1482 1508 1558 1599 1653 2017 2132 2204 2223 2262 2337 2378 2964 3116 3198 3306 3393 3567 4034 4446 4524 4674 4756 4797 4959 6051 6396 6612 6786 7011 7134 7163 8068 8892 9348 9594 9918 10127 10701 12102 13572 14022 14268 14326 15457 18153 19188 19836 20254 21402 21489 22591 24204 26221 28044 28652 30381 30914 36306 38323 40508 42804 42978 45182 46371 52442 58493 60762 61828 64467 67773 72612 76646 78663 82697 85956 90364 91143 92742 104884 114969 116986 121524 128934 135546 139113 153292 157326 165394 175479 182286 185484 203319 229938 233972 235989 248091 257868 271092 278226 293683 314652 330788 344907 350958 364572 406638 459876 471978 496182 498199 526437 556452 587366 689814 701916 744273 760409 813276 881049 943956 992364 996398 1052874 1075061 1111367 1174732 1379628 1488546 1494597 1520818 1571243 1762098 1992796 2105748 2150122 2222734 2281227 2398213 2643147 2977092 2989194 3041636 3142486 3225183 3334101 3524196 4300244 4445468 4483791 4562454 4713729 4796426 5286294 5978388 6284972 6450366 6668202 6843681 7194639 8967582 9124908 9427458 9592852 9675549 10002303 10572588 12900732 13336404 13687362 14141187 14389278 14447771 17935164 18854916 19351098 20004606 20426159 21583917 27374724 28282374 28778556 28895542 31176769 38702196 40009212 40852318 43167834 43343313 45566047 56564748 57791084 61278477 62353538 81704636 86335668 86686626 91132094 93530307 122556954 124707076 130029939 136698141 173373252 182264188 183835431 187060614 245113908 260059878 273396282 280590921 367670862 374121228 410094423 520119756 546792564 561181842 592358611 735341724 820188846 1122363684 1184717222 1640377692 1777075833 2369434444 3554151666 5331227499 7108303332 10662454998 21324909996
• Sum of all divisors σ(n): 64787486400
• Sum of proper divisors (its aliquot sum) s(n): 43462576404
• 21324909996 is an abundant number, because the sum of its proper divisors (43462576404) is greater than itself. Its abundance is 22137666408

Bases of 21324909996

• Binary: 10011110111000100000100110110101100₂
• Hexadecimal: 0x4F7104DAC
• Base-36: 9SOATV0

Squares and roots of 21324909996

• 21324909996 squared (21324909996²) is 454751786337500720016
• 21324909996 cubed (21324909996³) is 9697540914167425333926395679936
• The square root of 21324909996 is 146030.5104969507
• The cube root of 21324909996 is 2773.0800233549

Scales and comparisons

• 21,324,909,996 seconds is equal to 678 years, 3 weeks, 3 days, 2 hours, 6 minutes, 36 seconds.
• To count from 1 to 21,324,909,996 would take you about one thousand, three hundred fifty-six 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 21324909996 cubic inches would be around 231.1 feet tall.

Recreational maths with 21324909996

• 21324909996 backwards is 69990942312
• The number of decimal digits it has is: 11
• The sum of 21324909996's digits is 54
• More coming soon!