12406372979340690

Names of 12406372979340690

• Cardinal: 12406372979340690 can be written as Twelve quadrillion, four hundred six trillion, three hundred seventy-two billion, nine hundred seventy-nine million, three hundred forty thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.240637297934069 × 10¹⁶

Factors of 12406372979340690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1158391501373

Divisors of 12406372979340690

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 17 18 21 30 34 35 42 45 51 63 70 85 90 102 105 119 126 153 170 210 238 255 306 315 357 510 595 630 714 765 1071 1190 1530 1785 2142 3570 5355 10710 1158391501339 2316783002678 3475174504017 5791957506695 6950349008034 8108740509373 10425523512051 11583915013390 16217481018746 17375872520085 19692655522763 20851047024102 24326221528119 34751745040170 39385311045526 40543702546865 48652443056238 52127617560255 59077966568289 72978664584357 81087405093730 98463277613815 104255235120510 118155933136578 121631107640595 137848588659341 145957329168714 177233899704867 196926555227630 243262215281190 275697177318682 295389832841445 354467799409734 364893322921785 413545765978023 590779665682890 689242943296705 729786645843570 827091531956046 886169498524335 1240637297934069 1378485886593410 1772338997048670 2067728829890115 2481274595868138 4135457659780230 6203186489670345 12406372979340690
• Sum of all divisors σ(n): 39033160029152640
• Sum of proper divisors (its aliquot sum) s(n): 26626787049811950
• 12406372979340690 is an abundant number, because the sum of its proper divisors (26626787049811950) is greater than itself. Its abundance is 14220414070471260

Bases of 12406372979340690

• Binary: 101100000100111000011111001110011000100111010110010010₂
• Hexadecimal: 0x2C1387CE627592
• Base-36: 3E5OX2CUAOI

Squares and roots of 12406372979340690

• 12406372979340690 squared (12406372979340690²) is 153918090502514788861547089676100
• 12406372979340690 cubed (12406372979340690³) is 1909565239042114362333089748910897380083650509000
• The square root of 12406372979340690 is 111383899.1027908395
• The cube root of 12406372979340690 is 231498.5514253981

Scales and comparisons

• 12,406,372,979,340,690 seconds is equal to 394,484,285 years, 16 weeks, 1 day, 11 hours, 31 minutes, 30 seconds.
• To count from 1 to 12,406,372,979,340,690 would take you about one billion, one hundred eighty-three million, four hundred fifty-two thousand, eight hundred fifty-five 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 12406372979340690 cubic inches would be around 19291.5 feet tall.

Recreational maths with 12406372979340690

• 12406372979340690 backwards is 09604397927360421
• The number of decimal digits it has is: 17
• The sum of 12406372979340690's digits is 72
• More coming soon!