21107990120322

Names of 21107990120322

• Cardinal: 21107990120322 can be written as Twenty-one trillion, one hundred seven billion, nine hundred ninety million, one hundred twenty thousand, three hundred twenty-two.

Scientific notation

• Scientific notation: 2.1107990120322 × 10¹³

Factors of 21107990120322

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 925

Divisors of 21107990120322

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 14 17 19 21 34 38 42 49 51 57 98 102 114 119 133 147 238 266 289 294 323 357 399 578 646 714 798 833 867 877 931 969 1666 1734 1754 1862 1938 2023 2261 2499 2631 2793 4046 4522 4913 4998 5262 5491 5586 6069 6139 6783 9826 10982 12138 12278 13566 14161 14739 14909 15827 16473 16663 18417 28322 29478 29818 31654 32946 33326 34391 36834 38437 42483 42973 44727 47481 49989 68782 76874 84966 85946 89454 93347 94962 99978 103173 104363 115311 116641 128919 186694 206346 208726 230622 233282 240737 253453 257838 269059 280041 283271 313089 349923 481474 506906 538118 560082 566542 626178 653429 699846 722211 730541 760359 769129 807177 816487 849813 1306858 1444422 1461082 1520718 1538258 1614354 1632974 1699626 1774171 1960287 1982897 2191623 2307387 2449461 3548342 3920574 3965794 4308701 4383246 4574003 4614774 4815607 4898922 5322513 5383903 5948691 8617402 9148006 9631214 10645026 10767806 11897382 12419197 12926103 13075193 13722009 13880279 14446821 14613451 16151709 24838394 25852206 26150386 27444018 27760558 28893642 29226902 30160907 32303418 33709249 37257591 37687321 39225579 41640837 43840353 60321814 67418498 74515182 75374642 78451158 81865319 83281674 87680706 90482721 91526351 101127747 102294157 113061963 163730638 180965442 183052702 202255494 204588314 211126349 222278281 226123926 235964743 245595957 248428667 274579053 306882471 422252698 444556562 471929486 491191914 496857334 549158106 573057233 613764942 633379047 640684457 666834843 707894229 716059099 745286001 1146114466 1266758094 1281368914 1333669686 1415788458 1432118198 1490572002 1555947967 1719171699 1739000669 1922053371 2148177297 3111895934 3438343398 3478001338 3778730777 3844106742 4011400631 4223287339 4296354594 4667843901 5217002007 7557461554 8022801262 8446574678 9335687802 10434004014 10891635769 11336192331 12034201893 12173004683 12669862017 21783271538 22672384662 24068403786 24346009366 25339724034 26451115439 29563011373 32674907307 36519014049 52902230878 59126022746 65349814614 71795884763 73038028098 79353346317 88689034119 143591769526 158706692634 177378068238 185157808073 206941079611 215387654289 370315616146 413882159222 430775308578 502571193341 555473424219 620823238833 1005142386682 1110946848438 1241646477666 1507713580023 3015427160046 3517998353387 7035996706774 10553995060161 21107990120322
• Sum of all divisors σ(n): 54985891867200
• Sum of proper divisors (its aliquot sum) s(n): 33877901746878
• 21107990120322 is an abundant number, because the sum of its proper divisors (33877901746878) is greater than itself. Its abundance is 12769911626556

Bases of 21107990120322

• Binary: 100110011001010010110010000001100011110000010₂
• Hexadecimal: 0x13329640C782
• Base-36: 7HCVKBPTU

Squares and roots of 21107990120322

• 21107990120322 squared (21107990120322²) is 445547246919611160037383684
• 21107990120322 cubed (21107990120322³) is 9404606886115819013818948426053239626248
• The square root of 21107990120322 is 4594343.2741058869
• The cube root of 21107990120322 is 27636.4524473259

Scales and comparisons

• 21,107,990,120,322 seconds is equal to 671,168 years, 41 weeks, 2 days, 4 hours, 58 minutes, 42 seconds.
• To count from 1 to 21,107,990,120,322 would take you about one million, six hundred seventy-seven thousand, nine hundred twenty-one 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 21107990120322 cubic inches would be around 2303 feet tall.

Recreational maths with 21107990120322

• 21107990120322 backwards is 22302109970112
• The number of decimal digits it has is: 14
• The sum of 21107990120322's digits is 39
• More coming soon!