123972943046220

Names of 123972943046220

• Cardinal: 123972943046220 can be written as One hundred twenty-three trillion, nine hundred seventy-two billion, nine hundred forty-three million, forty-six thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.2397294304622 × 10¹⁴

Factors of 123972943046220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 194178514

Divisors of 123972943046220

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 3547 7094 10641 14188 17735 21282 31923 35470 42564 53205 63846 70940 106410 127692 159615 212820 319230 638460 194174957 388349914 582524871 776699828 970874785 1165049742 1747574613 1941749570 2330099484 2912624355 3495149226 3883499140 5825248710 6990298452 8737873065 11650497420 17475746130 34951492260 688738572479 1377477144958 2066215717437 2754954289916 3443692862395 4132431434874 6198647152311 6887385724790 8264862869748 10331078587185 12397294304622 13774771449580 20662157174370 24794588609244 30993235761555 41324314348740 61986471523110 123972943046220
• Sum of all divisors σ(n): 376157282037264
• Sum of proper divisors (its aliquot sum) s(n): 252184338991044
• 123972943046220 is an abundant number, because the sum of its proper divisors (252184338991044) is greater than itself. Its abundance is 128211395944824

Bases of 123972943046220

• Binary: 11100001100000010110011001110110110011001001100₂
• Hexadecimal: 0x70C0B33B664C
• Base-36: 17Y0DTEIJ0

Squares and roots of 123972943046220

• 123972943046220 squared (123972943046220²) is 15369290607541307853056288400
• 123972943046220 cubed (123972943046220³) is 1905376189149522540492958866573022849848000
• The square root of 123972943046220 is 11134313.7662911225
• The cube root of 123972943046220 is 49862.6822950251

Scales and comparisons

• 123,972,943,046,220 seconds is equal to 3,941,956 years, 5 weeks, 6 days, 23 hours, 57 minutes.
• To count from 1 to 123,972,943,046,220 would take you about nine million, eight hundred fifty-four thousand, eight hundred ninety 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 123972943046220 cubic inches would be around 4155.2 feet tall.

Recreational maths with 123972943046220

• 123972943046220 backwards is 022640349279321
• The number of decimal digits it has is: 15
• The sum of 123972943046220's digits is 54
• More coming soon!