162940921702938

Names of 162940921702938

• Cardinal: 162940921702938 can be written as One hundred sixty-two trillion, nine hundred forty billion, nine hundred twenty-one million, seven hundred two thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 1.62940921702938 × 10¹⁴

Factors of 162940921702938

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 365949

Divisors of 162940921702938

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 18 37 74 111 222 333 421 666 842 1263 1597 2526 3194 3789 4791 7578 9582 14373 15577 28746 31154 46731 59089 93462 118178 140193 177267 280386 354534 363889 531801 672337 727778 1063602 1091667 1344674 2017011 2183334 3275001 4034022 6051033 6550002 12102066 13463893 24876469 26927786 40391679 49752938 74629407 80783358 121175037 149258814 153197269 223888221 242350074 306394538 447776442 459591807 581130733 919183614 1162261466 1378775421 1743392199 2757550842 3486784398 5230176597 5668298953 10460353194 11336597906 17004896859 21501837121 34009793718 43003674242 51014690577 64505511363 102029381154 129011022726 193516534089 244656038593 387033068178 489312077186 733968115779 1467936231558 2201904347337 4403808694674 9052273427941 18104546855882 27156820283823 54313640567646 81470460851469 162940921702938
• Sum of all divisors σ(n): 363670061972880
• Sum of proper divisors (its aliquot sum) s(n): 200729140269942
• 162940921702938 is an abundant number, because the sum of its proper divisors (200729140269942) is greater than itself. Its abundance is 37788218567004

Bases of 162940921702938

• Binary: 100101000011000110100011110000011110101000011010₂
• Hexadecimal: 0x9431A3C1EA1A
• Base-36: 1LRA0XRSII

Squares and roots of 162940921702938

• 162940921702938 squared (162940921702938²) is 26549743965402971745917831844
• 162940921702938 cubed (162940921702938³) is 4326039752699776275969263664116477204757672
• The square root of 162940921702938 is 12764831.4404436223
• The cube root of 162940921702938 is 54618.9553553971

Scales and comparisons

• 162,940,921,702,938 seconds is equal to 5,181,017 years, 15 weeks, 4 days, 11 hours, 42 minutes, 18 seconds.
• To count from 1 to 162,940,921,702,938 would take you about twelve million, nine hundred fifty-two thousand, five hundred forty-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 162940921702938 cubic inches would be around 4551.6 feet tall.

Recreational maths with 162940921702938

• 162940921702938 backwards is 839207129049261
• The number of decimal digits it has is: 15
• The sum of 162940921702938's digits is 63
• More coming soon!