142631905972577

Names of 142631905972577

• Cardinal: 142631905972577 can be written as One hundred forty-two trillion, six hundred thirty-one billion, nine hundred five million, nine hundred seventy-two thousand, five hundred seventy-seven.

Scientific notation

• Scientific notation: 1.42631905972577 × 10¹⁴

Factors of 142631905972577

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 7276109

Divisors of 142631905972577

• Number of divisors d(n): 32
• Complete list of divisors:
  1 7 23 161 263 463 1841 3241 6049 10649 42343 74543 121769 852383 2800687 7275353 19604809 50927471 167333119 1171331833 1913417839 3368488439 13393924873 23579419073 44008610297 77475234097 308060272079 542326638679 885912459457 6201387216199 20375986567511 142631905972577
• Sum of all divisors σ(n): 171110738608128
• Sum of proper divisors (its aliquot sum) s(n): 28478832635551
• 142631905972577 is a deficient number, because the sum of its proper divisors (28478832635551) is less than itself. Its deficiency is 114153073337026

Bases of 142631905972577

• Binary: 100000011011100100010100000101101101000101100001₂
• Hexadecimal: 0x81B91416D161
• Base-36: 1EK46Y63J5

Squares and roots of 142631905972577

• 142631905972577 squared (142631905972577²) is 20343860601370046484276020929
• 142631905972577 cubed (142631905972577³) is 2901683612413826252089517110460859352064033
• The square root of 142631905972577 is 11942860.0415719937
• The cube root of 142631905972577 is 52248.3077186789

Scales and comparisons

• 142,631,905,972,577 seconds is equal to 4,535,253 years, 21 weeks, 6 days, 1 hour, 16 minutes, 17 seconds.
• To count from 1 to 142,631,905,972,577 would take you about eleven million, three hundred thirty-eight thousand, one hundred thirty-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 142631905972577 cubic inches would be around 4354 feet tall.

Recreational maths with 142631905972577

• 142631905972577 backwards is 775279509136241
• The number of decimal digits it has is: 15
• The sum of 142631905972577's digits is 68
• More coming soon!