142643693124

Names of 142643693124

• Cardinal: 142643693124 can be written as One hundred forty-two billion, six hundred forty-three million, six hundred ninety-three thousand, one hundred twenty-four.

Scientific notation

• Scientific notation: 1.42643693124 × 10¹¹

Factors of 142643693124

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3337

Divisors of 142643693124

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 228 342 361 684 722 1083 1444 2166 3249 3313 4332 6498 6626 9939 12996 13252 19878 29817 39756 59634 62947 119268 125894 188841 251788 377682 566523 755364 1133046 1195993 2266092 2391986 3587979 4783972 7175958 10763937 10975969 14351916 21527874 21951938 32927907 43055748 43903876 65855814 98783721 131711628 197567442 208543411 395134884 417086822 625630233 834173644 1251260466 1876890699 2502520932 3753781398 3962324809 7507562796 7924649618 11886974427 15849299236 23773948854 35660923281 47547897708 71321846562 142643693124
• Sum of all divisors σ(n): 380662720893
• Sum of proper divisors (its aliquot sum) s(n): 238019027769
• 142643693124 is an abundant number, because the sum of its proper divisors (238019027769) is greater than itself. Its abundance is 95375334645

Bases of 142643693124

• Binary: 10000100110110001110100000011001000100₂
• Hexadecimal: 0x21363A0644
• Base-36: 1TJ2DE10

Squares and roots of 142643693124

• 142643693124 squared (142643693124²) is 20347223188053884879376
• 142643693124 cubed (142643693124³) is 2902403060362295297509733900610624
• 142643693124 is a perfect square number. Its square root is 377682
• The cube root of 142643693124 is 5224.9746951943

Scales and comparisons

• 142,643,693,124 seconds is equal to 4,535 years, 32 weeks, 4 days, 16 hours, 5 minutes, 24 seconds.
• To count from 1 to 142,643,693,124 would take you about nine thousand and seventy-one 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 142643693124 cubic inches would be around 435.4 feet tall.

Recreational maths with 142643693124

• 142643693124 backwards is 421396346241
• The number of decimal digits it has is: 12
• The sum of 142643693124's digits is 45
• More coming soon!