142740422832

Names of 142740422832

• Cardinal: 142740422832 can be written as One hundred forty-two billion, seven hundred forty million, four hundred twenty-two thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.42740422832 × 10¹¹

Factors of 142740422832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 424822699

Divisors of 142740422832

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 424822687 849645374 1274468061 1699290748 2548936122 2973758809 3398581496 5097872244 5947517618 6797162992 8921276427 10195744488 11895035236 17842552854 20391488976 23790070472 35685105708 47580140944 71370211416 142740422832
• Sum of all divisors σ(n): 421424106496
• Sum of proper divisors (its aliquot sum) s(n): 278683683664
• 142740422832 is an abundant number, because the sum of its proper divisors (278683683664) is greater than itself. Its abundance is 135943260832

Bases of 142740422832

• Binary: 10000100111011111111100000000010110000₂
• Hexadecimal: 0x213BFE00B0
• Base-36: 1TKNYN5C

Squares and roots of 142740422832

• 142740422832 squared (142740422832²) is 20374828310258146900224
• 142740422832 cubed (142740422832³) is 2908311608135651971610743875514368
• The square root of 142740422832 is 377810.0353775691
• The cube root of 142740422832 is 5226.1554836455

Scales and comparisons

• 142,740,422,832 seconds is equal to 4,538 years, 36 weeks, 4 days, 5 hours, 27 minutes, 12 seconds.
• To count from 1 to 142,740,422,832 would take you about nine thousand and seventy-seven 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 142740422832 cubic inches would be around 435.5 feet tall.

Recreational maths with 142740422832

• 142740422832 backwards is 238224047241
• The number of decimal digits it has is: 12
• The sum of 142740422832's digits is 39
• More coming soon!