29139248235888

Names of 29139248235888

• Cardinal: 29139248235888 can be written as Twenty-nine trillion, one hundred thirty-nine billion, two hundred forty-eight million, two hundred thirty-five thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 2.9139248235888 × 10¹³

Factors of 29139248235888

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9635994799

Divisors of 29139248235888

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 84 108 112 126 144 168 189 216 252 336 378 432 504 756 1008 1512 3024 9635994787 19271989574 28907984361 38543979148 57815968722 67451963509 77087958296 86723953083 115631937444 134903927018 154175916592 173447906166 202355890527 231263874888 260171859249 269807854036 346895812332 404711781054 462527749776 520343718498 539615708072 607067671581 693791624664 809423562108 1040687436996 1079231416144 1214135343162 1387583249328 1618847124216 1821203014743 2081374873992 2428270686324 3237694248432 3642406029486 4162749747984 4856541372648 7284812058972 9713082745296 14569624117944 29139248235888
• Sum of all divisors σ(n): 95589068296960
• Sum of proper divisors (its aliquot sum) s(n): 66449820061072
• 29139248235888 is an abundant number, because the sum of its proper divisors (66449820061072) is greater than itself. Its abundance is 37310571825184

Bases of 29139248235888

• Binary: 110101000000010000010100010100100010101110000₂
• Hexadecimal: 0x1A80828A4570
• Base-36: ABUDW1OC0

Squares and roots of 29139248235888

• 29139248235888 squared (29139248235888²) is 849095787752701920091148544
• 29139248235888 cubed (29139248235888³) is 24742012935372851101021510554915759747072
• The square root of 29139248235888 is 5398078.1983857921
• The cube root of 29139248235888 is 30772.2638635407

Scales and comparisons

• 29,139,248,235,888 seconds is equal to 926,537 years, 49 weeks, 6 days, 13 hours, 4 minutes, 48 seconds.
• To count from 1 to 29,139,248,235,888 would take you about two million, three hundred sixteen thousand, three hundred forty-four 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 29139248235888 cubic inches would be around 2564.4 feet tall.

Recreational maths with 29139248235888

• 29139248235888 backwards is 88853284293192
• 29139248235888 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 29139248235888's digits is 72
• More coming soon!