12911746289743

Names of 12911746289743

• Cardinal: 12911746289743 can be written as Twelve trillion, nine hundred eleven billion, seven hundred forty-six million, two hundred eighty-nine thousand, seven hundred forty-three.

Scientific notation

• Scientific notation: 1.2911746289743 × 10¹³

Factors of 12911746289743

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3804

Divisors of 12911746289743

• Number of divisors d(n): 96
• Complete list of divisors:
  1 7 19 37 61 133 259 349 427 703 1159 1369 2257 2443 3331 4921 6631 8113 9583 12913 15799 21289 23317 26011 42883 46417 63289 83509 90391 123247 149023 182077 203191 245347 300181 404491 443023 477781 584563 787693 862729 1162519 1422337 1586671 1717429 2341693 2831437 3344467 3860629 4560139 5513851 7518067 8137633 9077839 11106697 14966167 16391851 22087861 27024403 29144641 31920973 43013203 52626469 63544873 70913659 86642641 104763169 142843273 154615027 204012487 278168479 301092421 496395613 553748179 606498487 817250857 999902911 1347359521 1591488511 1947179353 2623805383 3876237253 5285201101 5720755999 9431516647 11140419577 18366637681 30238281709 36996407707 49852302277 97080799171 211667971963 348966115939 679565594197 1844535184249 12911746289743
• Sum of all divisors σ(n): 16277166528000
• Sum of proper divisors (its aliquot sum) s(n): 3365420238257
• 12911746289743 is a deficient number, because the sum of its proper divisors (3365420238257) is less than itself. Its deficiency is 9546326051486

Bases of 12911746289743

• Binary: 10111011111001000000000011010001000001001111₂
• Hexadecimal: 0xBBE400D104F
• Base-36: 4KRKODAVJ

Squares and roots of 12911746289743

• 12911746289743 squared (12911746289743²) is 166713192250692126507006049
• 12911746289743 cubed (12911746289743³) is 2152558441494085523950618135671007655407
• The square root of 12911746289743 is 3593291.8458904781
• The cube root of 12911746289743 is 23460.0172936017

Scales and comparisons

• 12,911,746,289,743 seconds is equal to 410,553 years, 30 weeks, 5 days, 23 hours, 35 minutes, 43 seconds.
• To count from 1 to 12,911,746,289,743 would take you about one million, twenty-six thousand, three hundred eighty-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 12911746289743 cubic inches would be around 1955 feet tall.

Recreational maths with 12911746289743

• 12911746289743 backwards is 34798264711921
• The number of decimal digits it has is: 14
• The sum of 12911746289743's digits is 64
• More coming soon!