18100130784

Names of 18100130784

• Cardinal: 18100130784 can be written as Eighteen billion, one hundred million, one hundred thirty thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 1.8100130784 × 10¹⁰

Factors of 18100130784

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 92224

Divisors of 18100130784

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 46 48 69 89 92 96 138 178 184 267 276 356 368 534 552 712 736 1068 1104 1424 2047 2136 2208 2848 4094 4272 6141 8188 8544 12282 16376 24564 32752 49128 65504 92107 98256 184214 196512 276321 368428 552642 736856 1105284 1473712 2118461 2210568 2947424 4236922 4421136 6355383 8197523 8473844 8842272 12710766 16395046 16947688 24592569 25421532 32790092 33895376 49185138 50843064 65580184 67790752 98370276 101686128 131160368 188543029 196740552 203372256 262320736 377086058 393481104 565629087 754172116 786962208 1131258174 1508344232 2262516348 3016688464 4525032696 6033376928 9050065392 18100130784
• Sum of all divisors σ(n): 50136226560
• Sum of proper divisors (its aliquot sum) s(n): 32036095776
• 18100130784 is an abundant number, because the sum of its proper divisors (32036095776) is greater than itself. Its abundance is 13935964992

Bases of 18100130784

• Binary: 10000110110110110100001001111100000₂
• Hexadecimal: 0x436DA13E0
• Base-36: 8BCCMAO

Squares and roots of 18100130784

• 18100130784 squared (18100130784²) is 327614734397904454656
• 18100130784 cubed (18100130784³) is 5929869539367494124809797730304
• The square root of 18100130784 is 134536.7265247673
• The cube root of 18100130784 is 2625.5919830227

Scales and comparisons

• 18,100,130,784 seconds is equal to 575 years, 27 weeks, 3 days, 6 hours, 6 minutes, 24 seconds.
• To count from 1 to 18,100,130,784 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 18100130784 cubic inches would be around 218.8 feet tall.

Recreational maths with 18100130784

• 18100130784 backwards is 48703100181
• The number of decimal digits it has is: 11
• The sum of 18100130784's digits is 33
• More coming soon!