18053632008

Names of 18053632008

• Cardinal: 18053632008 can be written as Eighteen billion, fifty-three million, six hundred thirty-two thousand and eight.

Scientific notation

• Scientific notation: 1.8053632008 × 10¹⁰

Factors of 18053632008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2519

Divisors of 18053632008

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 41 72 82 123 164 246 328 369 492 738 984 1476 2473 2952 4946 7419 9892 14838 19784 22257 29676 44514 59352 89028 101393 178056 202786 304179 405572 608358 811144 912537 1216716 1825074 2433432 3650148 6115729 7300296 12231458 18347187 24462916 36694374 48925832 55041561 73388748 110083122 146777496 220166244 250744889 440332488 501489778 752234667 1002979556 1504469334 2005959112 2256704001 3008938668 4513408002 6017877336 9026816004 18053632008
• Sum of all divisors σ(n): 50108082570
• Sum of proper divisors (its aliquot sum) s(n): 32054450562
• 18053632008 is an abundant number, because the sum of its proper divisors (32054450562) is greater than itself. Its abundance is 14000818554

Bases of 18053632008

• Binary: 10000110100000101001001000000001000₂
• Hexadecimal: 0x434149008
• Base-36: 8AKNZM0

Squares and roots of 18053632008

• 18053632008 squared (18053632008²) is 325933628680282112064
• 18053632008 cubed (18053632008³) is 5884285791225927936828473344512
• The square root of 18053632008 is 134363.8046796829
• The cube root of 18053632008 is 2623.3416952507

Scales and comparisons

• 18,053,632,008 seconds is equal to 574 years, 2 weeks, 4 days, 1 hour, 46 minutes, 48 seconds.
• To count from 1 to 18,053,632,008 would take you about one thousand, one hundred forty-eight 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 18053632008 cubic inches would be around 218.6 feet tall.

Recreational maths with 18053632008

• 18053632008 backwards is 80023635081
• 18053632008 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18053632008's digits is 36
• More coming soon!