18047231136

Names of 18047231136

• Cardinal: 18047231136 can be written as Eighteen billion, forty-seven million, two hundred thirty-one thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.8047231136 × 10¹⁰

Factors of 18047231136

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5806

Divisors of 18047231136

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 66 72 88 96 99 108 132 144 176 198 216 264 288 297 349 352 396 432 528 594 698 792 864 1047 1056 1188 1396 1584 2094 2376 2792 3141 3168 3839 4188 4752 5441 5584 6282 7678 8376 9423 9504 10882 11168 11517 12564 15356 16323 16752 18846 21764 23034 25128 30712 32646 33504 34551 37692 43528 46068 48969 50256 59851 61424 65292 69102 75384 87056 92136 97938 100512 103653 119702 122848 130584 138204 146907 150768 174112 179553 184272 195876 207306 239404 261168 276408 293814 301536 359106 368544 391752 414612 478808 522336 538659 552816 587628 718212 783504 829224 957616 1077318 1105632 1175256 1436424 1567008 1615977 1658448 1898909 1915232 2154636 2350512 2872848 3231954 3316896 3797818 4309272 4701024 5696727 5745696 6463908 7595636 8618544 11393454 12927816 15191272 17090181 17237088 20887999 22786908 25855632 30382544 34180362 41775998 45573816 51270543 51711264 60765088 62663997 68360724 83551996 91147632 102541086 125327994 136721448 167103992 182295264 187991991 205082172 250655988 273442896 334207984 375983982 410164344 501311976 546885792 563975973 668415968 751967964 820328688 1002623952 1127951946 1503935928 1640657376 2005247904 2255903892 3007871856 4511807784 6015743712 9023615568 18047231136
• Sum of all divisors σ(n): 57598128000
• Sum of proper divisors (its aliquot sum) s(n): 39550896864
• 18047231136 is an abundant number, because the sum of its proper divisors (39550896864) is greater than itself. Its abundance is 21503665728

Bases of 18047231136

• Binary: 10000110011101100101110010010100000₂
• Hexadecimal: 0x433B2E4A0
• Base-36: 8AGUSO0

Squares and roots of 18047231136

• 18047231136 squared (18047231136²) is 325702551676207850496
• 18047231136 cubed (18047231136³) is 5878029231685507309879044243456
• The square root of 18047231136 is 134339.9833854389
• The cube root of 18047231136 is 2623.0316254307

Scales and comparisons

• 18,047,231,136 seconds is equal to 573 years, 43 weeks, 6 days, 23 hours, 45 minutes, 36 seconds.
• To count from 1 to 18,047,231,136 would take you about one thousand, one hundred forty-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 18047231136 cubic inches would be around 218.6 feet tall.

Recreational maths with 18047231136

• 18047231136 backwards is 63113274081
• 18047231136 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18047231136's digits is 36
• More coming soon!