18100308356

Names of 18100308356

• Cardinal: 18100308356 can be written as Eighteen billion, one hundred million, three hundred eight thousand, three hundred fifty-six.

Scientific notation

• Scientific notation: 1.8100308356 × 10¹⁰

Factors of 18100308356

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4370

Divisors of 18100308356

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 13 26 29 52 53 58 106 116 212 377 689 754 1378 1508 1537 2756 2809 3074 4273 5618 6148 8546 11236 17092 19981 36517 39962 55549 73034 79924 81461 111098 123917 146068 162922 222196 226469 247834 325844 452938 495668 905876 1058993 1610921 2117986 2944097 3221842 4235972 5888194 6443684 6567601 11776388 12002857 13135202 24005714 26270404 48011428 85378813 156037141 170757626 312074282 341515252 348082853 624148564 696165706 1392331412 4525077089 9050154178 18100308356
• Sum of all divisors σ(n): 35975198280
• Sum of proper divisors (its aliquot sum) s(n): 17874889924
• 18100308356 is a deficient number, because the sum of its proper divisors (17874889924) is less than itself. Its deficiency is 225418432

Bases of 18100308356

• Binary: 10000110110110111001100100110000100₂
• Hexadecimal: 0x436DCC984
• Base-36: 8BCGFB8

Squares and roots of 18100308356

• 18100308356 squared (18100308356²) is 327621162582283422736
• 18100308356 cubed (18100308356³) is 5930044066690539174108701182016
• The square root of 18100308356 is 134537.3864619051
• The cube root of 18100308356 is 2625.6005691503

Scales and comparisons

• 18,100,308,356 seconds is equal to 575 years, 27 weeks, 5 days, 7 hours, 25 minutes, 56 seconds.
• To count from 1 to 18,100,308,356 would take you about one thousand, one hundred fifty-one 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 18100308356 cubic inches would be around 218.8 feet tall.

Recreational maths with 18100308356

• 18100308356 backwards is 65380300181
• The number of decimal digits it has is: 11
• The sum of 18100308356's digits is 35
• More coming soon!