129837036508032

Names of 129837036508032

• Cardinal: 129837036508032 can be written as One hundred twenty-nine trillion, eight hundred thirty-seven billion, thirty-six million, five hundred eight thousand and thirty-two.

Scientific notation

• Scientific notation: 1.29837036508032 × 10¹⁴

Factors of 129837036508032

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 48302468951

Divisors of 129837036508032

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 336 384 448 672 896 1344 2688 48302468939 96604937878 144907406817 193209875756 289814813634 338117282573 386419751512 579629627268 676234565146 772839503024 1014351847719 1159259254536 1352469130292 1545679006048 2028703695438 2318518509072 2704938260584 3091358012096 4057407390876 4637037018144 5409876521168 6182716024192 8114814781752 9274074036288 10819753042336 16229629563504 18548148072576 21639506084672 32459259127008 43279012169344 64918518254016 129837036508032
• Sum of all divisors σ(n): 394148146550400
• Sum of proper divisors (its aliquot sum) s(n): 264311110042368
• 129837036508032 is an abundant number, because the sum of its proper divisors (264311110042368) is greater than itself. Its abundance is 134474073534336

Bases of 129837036508032

• Binary: 11101100001011000001010011100001001001110000000₂
• Hexadecimal: 0x76160A709380
• Base-36: 1A0UB78S5C

Squares and roots of 129837036508032

• 129837036508032 squared (129837036508032²) is 16857656049188034404400513024
• 129837036508032 cubed (129837036508032³) is 2188748103898273311714483462451958296608768
• The square root of 129837036508032 is 11394605.5880856183
• The cube root of 129837036508032 is 50636.7936482303

Scales and comparisons

• 129,837,036,508,032 seconds is equal to 4,128,416 years, 7 weeks, 5 days, 2 hours, 27 minutes, 12 seconds.
• To count from 1 to 129,837,036,508,032 would take you about ten million, three hundred twenty-one thousand and forty 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 129837036508032 cubic inches would be around 4219.7 feet tall.

Recreational maths with 129837036508032

• 129837036508032 backwards is 230805630738921
• The number of decimal digits it has is: 15
• The sum of 129837036508032's digits is 57
• More coming soon!