15338472736145

Names of 15338472736145

• Cardinal: 15338472736145 can be written as Fifteen trillion, three hundred thirty-eight billion, four hundred seventy-two million, seven hundred thirty-six thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 1.5338472736145 × 10¹³

Factors of 15338472736145

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 456869

Divisors of 15338472736145

• Number of divisors d(n): 48
• Complete list of divisors:
  1 5 13 53 65 169 265 689 751 845 3445 3755 8957 9763 39803 44785 48815 126919 199015 456047 517439 634595 2280235 2587195 5928611 6726707 24170491 29643055 33633535 77071943 120852455 314216383 342491297 385359715 1571081915 1712456485 4084812979 4452386861 18152038741 20424064895 22261934305 57881029193 90760193705 235976503633 289405145965 1179882518165 3067694547229 15338472736145
• Sum of all divisors σ(n): 20334078508032
• Sum of proper divisors (its aliquot sum) s(n): 4995605771887
• 15338472736145 is a deficient number, because the sum of its proper divisors (4995605771887) is less than itself. Its deficiency is 10342866964258

Bases of 15338472736145

• Binary: 11011111001101000100001110000000010110010001₂
• Hexadecimal: 0xDF344380591
• Base-36: 5FQEAN0R5

Squares and roots of 15338472736145

• 15338472736145 squared (15338472736145²) is 235268745877463482789461025
• 15338472736145 cubed (15338472736145³) is 3608663244308499995753985365101586248625
• The square root of 15338472736145 is 3916436.2290410143
• The cube root of 15338472736145 is 24846.2417338163

Scales and comparisons

• 15,338,472,736,145 seconds is equal to 487,715 years, 51 weeks, 2 days, 15 hours, 9 minutes, 5 seconds.
• To count from 1 to 15,338,472,736,145 would take you about one million, two hundred nineteen thousand, two hundred eighty-nine 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 15338472736145 cubic inches would be around 2070.5 feet tall.

Recreational maths with 15338472736145

• 15338472736145 backwards is 54163727483351
• The number of decimal digits it has is: 14
• The sum of 15338472736145's digits is 59
• More coming soon!