15131275264

Names of 15131275264

• Cardinal: 15131275264 can be written as Fifteen billion, one hundred thirty-one million, two hundred seventy-five thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 1.5131275264 × 10¹⁰

Factors of 15131275264

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 75400

Divisors of 15131275264

• Number of divisors d(n): 78
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 392 448 512 784 896 1024 1568 1792 2048 3136 3584 4096 6272 7168 12544 14336 25088 28672 50176 75391 100352 150782 200704 301564 527737 603128 1055474 1206256 2110948 2412512 3694159 4221896 4825024 7388318 8443792 9650048 14776636 16887584 19300096 29553272 33775168 38600192 59106544 67550336 77200384 118213088 135100672 154400768 236426176 270201344 308801536 472852352 540402688 945704704 1080805376 1891409408 2161610752 3782818816 7565637632 15131275264
• Sum of all divisors σ(n): 35199544704
• Sum of proper divisors (its aliquot sum) s(n): 20068269440
• 15131275264 is an abundant number, because the sum of its proper divisors (20068269440) is greater than itself. Its abundance is 4936994176

Bases of 15131275264

• Binary: 1110000101111001001111000000000000₂
• Hexadecimal: 0x385E4F000
• Base-36: 6Y8RQPS

Squares and roots of 15131275264

• 15131275264 squared (15131275264²) is 228955491114938269696
• 15131275264 cubed (15131275264³) is 3464388559264437221138045599744
• The square root of 15131275264 is 123009.2486929335
• The cube root of 15131275264 is 2473.3856909133

Scales and comparisons

• 15,131,275,264 seconds is equal to 481 years, 6 weeks, 4 days, 12 hours, 1 minute, 4 seconds.
• To count from 1 to 15,131,275,264 would take you about nine hundred sixty-two 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 15131275264 cubic inches would be around 206.1 feet tall.

Recreational maths with 15131275264

• 15131275264 backwards is 46257213151
• The number of decimal digits it has is: 11
• The sum of 15131275264's digits is 37
• More coming soon!