72843083136

Names of 72843083136

• Cardinal: 72843083136 can be written as Seventy-two billion, eight hundred forty-three million, eighty-three thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 7.2843083136 × 10¹⁰

Factors of 72843083136

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4596

Divisors of 72843083136

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 288 384 432 576 864 1152 1728 3456 4591 9182 13773 18364 27546 36728 41319 55092 73456 82638 110184 123957 146912 165276 220368 247914 293824 330552 440736 495828 587648 661104 881472 991656 1322208 1762944 1983312 2644416 3966624 5288832 7933248 15866496 21077281 42154562 63231843 84309124 126463686 168618248 189695529 252927372 337236496 379391058 505854744 569086587 674472992 758782116 1011709488 1138173174 1348945984 1517564232 2023418976 2276346348 2697891968 3035128464 4046837952 4552692696 6070256928 8093675904 9105385392 12140513856 18210770784 24281027712 36421541568 72843083136
• Sum of all divisors σ(n): 215035104600
• Sum of proper divisors (its aliquot sum) s(n): 142192021464
• 72843083136 is an abundant number, because the sum of its proper divisors (142192021464) is greater than itself. Its abundance is 69348938328

Bases of 72843083136

• Binary: 1000011110101110010010011110110000000₂
• Hexadecimal: 0x10F5C93D80
• Base-36: XGOW2O0

Squares and roots of 72843083136

• 72843083136 squared (72843083136²) is 5306114760758207594496
• 72843083136 cubed (72843083136³) is 386513758647066866200218704019456
• The square root of 72843083136 is 269894.5778188215
• The cube root of 72843083136 is 4176.3424874345

Scales and comparisons

• 72,843,083,136 seconds is equal to 2,316 years, 9 weeks, 4 days, 5 hours, 45 minutes, 36 seconds.
• To count from 1 to 72,843,083,136 would take you about four thousand, six hundred thirty-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 72843083136 cubic inches would be around 348 feet tall.

Recreational maths with 72843083136

• 72843083136 backwards is 63138034827
• The number of decimal digits it has is: 11
• The sum of 72843083136's digits is 45
• More coming soon!