12920797456884

Names of 12920797456884

• Cardinal: 12920797456884 can be written as Twelve trillion, nine hundred twenty billion, seven hundred ninety-seven million, four hundred fifty-six thousand, eight hundred eighty-four.

Scientific notation

• Scientific notation: 1.2920797456884 × 10¹³

Factors of 12920797456884

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 52255

Divisors of 12920797456884

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 9 12 18 31 36 43 62 86 93 124 129 167 172 186 258 279 334 372 387 501 516 558 668 774 961 1002 1116 1333 1503 1548 1922 2004 2666 2883 3006 3844 3999 5177 5332 5766 6012 7181 7998 8649 10354 11532 11997 14362 15531 15996 17298 20708 21543 23994 28724 31062 34596 41323 43086 46593 47988 52009 62124 64629 82646 86172 93186 104018 123969 129258 156027 160487 165292 186372 208036 222611 247938 258516 312054 320974 371907 445222 468081 481461 495876 624108 641948 667833 743814 890444 936162 962922 1335666 1444383 1487628 1612279 1872324 1925844 2003499 2236387 2671332 2888766 3224558 4006998 4472774 4836837 5777532 6449116 6709161 6900941 8013996 8685503 8945548 9673674 13418322 13801882 14510511 17371006 19347348 20127483 20702823 26056509 26836644 27603764 29021022 34742012 40254966 41405646 49980649 52113018 58042044 62108469 69327997 78169527 80509932 82811292 99961298 104226036 124216938 138655994 149941947 156339054 199922596 207983991 248433876 269250593 277311988 299883894 312678108 373476629 415967982 449825841 538501186 599767788 623951973 746953258 807751779 831935964 899651682 1077002372 1120429887 1247903946 1493906516 1615503558 1799303364 2149167907 2240859774 2423255337 2495807892 3231007116 3361289661 4298335814 4481719548 4846510674 6447503721 6722579322 8346768383 8596671628 9693021348 11577775499 12895007442 13445158644 16693536766 19342511163 23155550998 25040305149 25790014884 33387073532 34733326497 38685022326 46311101996 50080610298 69466652994 75120915447 77370044652 100161220596 104199979491 138933305988 150241830894 208399958982 300483661788 358911040469 416799917964 717822080938 1076733121407 1435644161876 2153466242814 3230199364221 4306932485628 6460398728442 12920797456884
• Sum of all divisors σ(n): 34740771024960
• Sum of proper divisors (its aliquot sum) s(n): 21819973568076
• 12920797456884 is an abundant number, because the sum of its proper divisors (21819973568076) is greater than itself. Its abundance is 8899176111192

Bases of 12920797456884

• Binary: 10111100000001011011100010101110100111110100₂
• Hexadecimal: 0xBC05B8AE9F4
• Base-36: 4KVQD7850

Squares and roots of 12920797456884

• 12920797456884 squared (12920797456884²) is 166947006921820041838989456
• 12920797456884 cubed (12920797456884³) is 2157088462469847941601917441681290615104
• The square root of 12920797456884 is 3594551.0786305429
• The cube root of 12920797456884 is 23465.4978571941

Scales and comparisons

• 12,920,797,456,884 seconds is equal to 410,841 years, 20 weeks, 2 days, 20 hours, 41 minutes, 24 seconds.
• To count from 1 to 12,920,797,456,884 would take you about one million, twenty-seven thousand, one hundred three 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 12920797456884 cubic inches would be around 1955.5 feet tall.

Recreational maths with 12920797456884

• 12920797456884 backwards is 48865479702921
• The number of decimal digits it has is: 14
• The sum of 12920797456884's digits is 72
• More coming soon!