72540477754162

Names of 72540477754162

• Cardinal: 72540477754162 can be written as Seventy-two trillion, five hundred forty billion, four hundred seventy-seven million, seven hundred fifty-four thousand, one hundred sixty-two.

Scientific notation

• Scientific notation: 7.2540477754162 × 10¹³

Factors of 72540477754162

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 140447

Divisors of 72540477754162

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 11 19 22 38 127 209 254 418 1397 2413 2794 4826 10531 21062 26543 53086 115841 129757 200089 231682 259514 400178 1337437 1427327 2200979 2465383 2674874 2854654 4401958 4930766 14711807 16479139 25411303 27119213 29423614 32958278 50822606 54238426 181270529 279524333 313103641 362541058 559048666 626207282 1366470967 2732941934 3444140051 6888280102 15031180637 25962948373 30062361274 51925896746 173541812809 285592432103 347083625618 571184864206 1908959940899 3297294443371 3817919881798 6594588886742 36270238877081 72540477754162
• Sum of all divisors σ(n): 125946893352960
• Sum of proper divisors (its aliquot sum) s(n): 53406415598798
• 72540477754162 is a deficient number, because the sum of its proper divisors (53406415598798) is less than itself. Its deficiency is 19134062155364

Bases of 72540477754162

• Binary: 10000011111100110100101011010001000101100110010₂
• Hexadecimal: 0x41F9A5688B32
• Base-36: PPOMVIJOY

Squares and roots of 72540477754162

• 72540477754162 squared (72540477754162²) is 5262120912802071999308322244
• 72540477754162 cubed (72540477754162³) is 381716765014829341258805588791833308179528
• The square root of 72540477754162 is 8517069.7868552187
• The cube root of 72540477754162 is 41705.5132779005

Scales and comparisons

• 72,540,477,754,162 seconds is equal to 2,306,562 years, 42 weeks, 21 hours, 29 minutes, 22 seconds.
• To count from 1 to 72,540,477,754,162 would take you about five million, seven hundred sixty-six thousand, four hundred seven 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 72540477754162 cubic inches would be around 3475.5 feet tall.

Recreational maths with 72540477754162

• 72540477754162 backwards is 26145777404527
• The number of decimal digits it has is: 14
• The sum of 72540477754162's digits is 61
• More coming soon!