18018672513790932

Names of 18018672513790932

• Cardinal: 18018672513790932 can be written as Eighteen quadrillion, eighteen trillion, six hundred seventy-two billion, five hundred thirteen million, seven hundred ninety thousand, nine hundred thirty-two.

Scientific notation

• Scientific notation: 1.8018672513790932 × 10¹⁶

Factors of 18018672513790932

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 85866989454

Divisors of 18018672513790932

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 29 36 54 58 67 87 108 116 134 174 201 261 268 348 402 522 603 783 804 1044 1206 1566 1809 1943 2412 3132 3618 3886 5829 7236 7772 11658 17487 23316 34974 52461 69948 104922 209844 85866989353 171733978706 257600968059 343467957412 515201936118 772802904177 1030403872236 1545605808354 2318408712531 2490142691237 3091211616708 4636817425062 4980285382474 5753088286651 7470428073711 9273634850124 9960570764948 11506176573302 14940856147422 17259264859953 22411284221133 23012353146604 29881712294844 34518529719906 44822568442266 51777794579859 67233852663399 69037059439812 89645136884532 103555589159718 134467705326798 155333383739577 166839560312879 207111178319436 268935410653596 310666767479154 333679120625758 500518680938637 621333534958308 667358241251516 1001037361877274 1501556042815911 2002074723754548 3003112085631822 4504668128447733 6006224171263644 9009336256895466 18018672513790932
• Sum of all divisors σ(n): 49047224319004800
• Sum of proper divisors (its aliquot sum) s(n): 31028551805213868
• 18018672513790932 is an abundant number, because the sum of its proper divisors (31028551805213868) is greater than itself. Its abundance is 13009879291422936

Bases of 18018672513790932

• Binary: 1000000000000111110001100011110100000100011001111010100₂
• Hexadecimal: 0x4003E31E8233D4
• Base-36: 4XF33VMDFX0

Squares and roots of 18018672513790932

• 18018672513790932 squared (18018672513790932²) is 324672559159244824545729805428624
• 18018672513790932 cubed (18018672513790932³) is 5850168517704845026440589184169188618679384437568
• The square root of 18018672513790932 is 134233648.9625121231
• The cube root of 18018672513790932 is 262164.7300101175

Scales and comparisons

• 18,018,672,513,790,932 seconds is equal to 572,938,050 years, 27 weeks, 2 days, 2 hours, 22 minutes, 12 seconds.
• To count from 1 to 18,018,672,513,790,932 would take you about one billion, seven hundred eighteen million, eight hundred fourteen 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 18018672513790932 cubic inches would be around 21847.1 feet tall.

Recreational maths with 18018672513790932

• 18018672513790932 backwards is 23909731527681081
• The number of decimal digits it has is: 17
• The sum of 18018672513790932's digits is 72
• More coming soon!