12120637258618

Names of 12120637258618

• Cardinal: 12120637258618 can be written as Twelve trillion, one hundred twenty billion, six hundred thirty-seven million, two hundred fifty-eight thousand, six hundred eighteen.

Scientific notation

• Scientific notation: 1.2120637258618 × 10¹³

Factors of 12120637258618

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 8243

Divisors of 12120637258618

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 151 302 491 982 1057 2114 2143 3437 4286 5449 6874 10898 15001 30002 38143 74141 76286 148282 323593 518987 647186 822799 1037974 1052213 1645598 2104426 2265151 2675459 4530302 5350918 5759593 7365491 11519186 11677207 14730982 18728213 23354414 37456426 81740449 158884163 163480898 317768326 403994309 807988618 1112189141 1763258257 2224378282 2827960163 3526516514 5655920326 5733508637 11467017274 12342807799 24685615598 40134560459 80269120918 865759804187 1731519608374 6060318629309 12120637258618
• Sum of all divisors σ(n): 20972065996800
• Sum of proper divisors (its aliquot sum) s(n): 8851428738182
• 12120637258618 is a deficient number, because the sum of its proper divisors (8851428738182) is less than itself. Its deficiency is 3269208520436

Bases of 12120637258618

• Binary: 10110000011000001110010001110011101101111010₂
• Hexadecimal: 0xB060E473B7A
• Base-36: 4AO56H7QY

Squares and roots of 12120637258618

• 12120637258618 squared (12120637258618²) is 146909847554998866215269924
• 12120637258618 cubed (12120637258618³) is 1780640971933009747785547388682265205032
• The square root of 12120637258618 is 3481470.5597804501
• The cube root of 12120637258618 is 22970.7487364421

Scales and comparisons

• 12,120,637,258,618 seconds is equal to 385,398 years, 40 weeks, 1 day, 10 hours, 56 minutes, 58 seconds.
• To count from 1 to 12,120,637,258,618 would take you about nine hundred sixty-three thousand, four hundred ninety-six 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 12120637258618 cubic inches would be around 1914.2 feet tall.

Recreational maths with 12120637258618

• 12120637258618 backwards is 81685273602121
• The number of decimal digits it has is: 14
• The sum of 12120637258618's digits is 52
• More coming soon!