18239047244180

Names of 18239047244180

• Cardinal: 18239047244180 can be written as Eighteen trillion, two hundred thirty-nine billion, forty-seven million, two hundred forty-four thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.823904724418 × 10¹³

Factors of 18239047244180

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1289890302

Divisors of 18239047244180

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 70 101 140 202 404 505 707 1010 1414 2020 2828 3535 7070 14140 1289890187 2579780374 5159560748 6449450935 9029231309 12898901870 18058462618 25797803740 36116925236 45146156545 90292313090 130278908887 180584626180 260557817774 521115635548 651394544435 911952362209 1302789088870 1823904724418 2605578177740 3647809448836 4559761811045 9119523622090 18239047244180
• Sum of all divisors σ(n): 44207116523136
• Sum of proper divisors (its aliquot sum) s(n): 25968069278956
• 18239047244180 is an abundant number, because the sum of its proper divisors (25968069278956) is greater than itself. Its abundance is 7729022034776

Bases of 18239047244180

• Binary: 100001001011010011011111011101001100110010100₂
• Hexadecimal: 0x10969BEE9994
• Base-36: 6GQWHT6Z8

Squares and roots of 18239047244180

• 18239047244180 squared (18239047244180²) is 332662844375430052543872400
• 18239047244180 cubed (18239047244180³) is 6067453334946767713152668495765562632000
• The square root of 18239047244180 is 4270719.7571580367
• The cube root of 18239047244180 is 26322.9191242009

Scales and comparisons

• 18,239,047,244,180 seconds is equal to 579,945 years, 14 weeks, 5 days, 20 hours, 16 minutes, 20 seconds.
• To count from 1 to 18,239,047,244,180 would take you about one million, four hundred forty-nine thousand, eight hundred sixty-three 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 18239047244180 cubic inches would be around 2193.6 feet tall.

Recreational maths with 18239047244180

• 18239047244180 backwards is 08144274093281
• The number of decimal digits it has is: 14
• The sum of 18239047244180's digits is 53
• More coming soon!