142505995984

Names of 142505995984

• Cardinal: 142505995984 can be written as One hundred forty-two billion, five hundred five million, nine hundred ninety-five thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.42505995984 × 10¹¹

Factors of 142505995984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 391

Divisors of 142505995984

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 11 16 22 44 71 88 121 142 176 242 284 307 484 568 614 781 968 1136 1228 1331 1562 1936 2456 2662 3124 3377 4912 5324 6248 6754 8591 10648 12496 13508 17182 21296 21797 27016 34364 37147 43594 54032 68728 74294 87188 94249 94501 137456 148588 174376 188498 189002 239767 297176 348752 376996 378004 408617 479534 594352 753992 756008 817234 959068 1036739 1507984 1512016 1634468 1918136 2073478 2637437 3268936 3836272 4146956 5274874 6537872 6691679 8293912 10549748 11404129 13383358 16587824 21099496 22808258 26766716 29011807 42198992 45616516 53533432 58023614 73608469 91233032 107066864 116047228 125445419 147216938 182466064 232094456 250890838 294433876 464188912 501781676 588867752 809693159 1003563352 1177735504 1619386318 2007126704 3238772636 6477545272 8906624749 12955090544 17813249498 35626498996 71252997992 142505995984
• Sum of all divisors σ(n): 308978991936
• Sum of proper divisors (its aliquot sum) s(n): 166472995952
• 142505995984 is an abundant number, because the sum of its proper divisors (166472995952) is greater than itself. Its abundance is 23966999968

Bases of 142505995984

• Binary: 10000100101110000001001110111011010000₂
• Hexadecimal: 0x212E04EED0
• Base-36: 1TGSE28G

Squares and roots of 142505995984

• 142505995984 squared (142505995984²) is 20307958891391824128256
• 142505995984 cubed (142505995984³) is 2894005908219920381391683836923904
• The square root of 142505995984 is 377499.6635548167
• The cube root of 142505995984 is 5223.2928923621

Scales and comparisons

• 142,505,995,984 seconds is equal to 4,531 years, 12 weeks, 6 days, 22 hours, 53 minutes, 4 seconds.
• To count from 1 to 142,505,995,984 would take you about nine thousand and sixty-two 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 142505995984 cubic inches would be around 435.3 feet tall.

Recreational maths with 142505995984

• 142505995984 backwards is 489599505241
• The number of decimal digits it has is: 12
• The sum of 142505995984's digits is 61
• More coming soon!