12739657835808

Names of 12739657835808

• Cardinal: 12739657835808 can be written as Twelve trillion, seven hundred thirty-nine billion, six hundred fifty-seven million, eight hundred thirty-five thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.2739657835808 × 10¹³

Factors of 12739657835808

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 23374

Divisors of 12739657835808

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 486 648 729 864 972 1296 1458 1944 2592 2916 3888 5832 7776 11664 23328 23369 46738 70107 93476 140214 186952 210321 280428 373904 420642 560856 630963 747808 841284 1121712 1261926 1682568 1892889 2243424 2523852 3365136 3785778 5047704 5678667 6730272 7571556 10095408 11357334 15143112 17036001 20190816 22714668 30286224 34072002 45429336 60572448 68144004 90858672 136288008 181717344 272576016 545152032 546110161 1092220322 1638330483 2184440644 3276660966 4368881288 4914991449 6553321932 8737762576 9829982898 13106643864 14744974347 17475525152 19659965796 26213287728 29489948694 39319931592 44234923041 52426575456 58979897388 78639863184 88469846082 117959794776 132704769123 157279726368 176939692164 235919589552 265409538246 353879384328 398114307369 471839179104 530819076492 707758768656 796228614738 1061638152984 1415517537312 1592457229476 2123276305968 3184914458952 4246552611936 6369828917904 12739657835808
• Sum of all divisors σ(n): 37606208811129
• Sum of proper divisors (its aliquot sum) s(n): 24866550975321
• 12739657835808 is an abundant number, because the sum of its proper divisors (24866550975321) is greater than itself. Its abundance is 12126893139513

Bases of 12739657835808

• Binary: 10111001011000101110110001111010010100100000₂
• Hexadecimal: 0xB962EC7A520
• Base-36: 4IKINCI00

Squares and roots of 12739657835808

• 12739657835808 squared (12739657835808²) is 162298881773464174287012864
• 12739657835808 cubed (12739657835808³) is 2067632220928189059520308024427295834112
• The square root of 12739657835808 is 3569265.7278224607
• The cube root of 12739657835808 is 23355.3253329891

Scales and comparisons

• 12,739,657,835,808 seconds is equal to 405,081 years, 37 weeks, 11 hours, 16 minutes, 48 seconds.
• To count from 1 to 12,739,657,835,808 would take you about one million, twelve thousand, seven hundred 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 12739657835808 cubic inches would be around 1946.3 feet tall.

Recreational maths with 12739657835808

• 12739657835808 backwards is 80853875693721
• 12739657835808 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12739657835808's digits is 72
• More coming soon!