13159878528

Names of 13159878528

• Cardinal: 13159878528 can be written as Thirteen billion, one hundred fifty-nine million, eight hundred seventy-eight thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3159878528 × 10¹⁰

Factors of 13159878528

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2133

Divisors of 13159878528

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 131 192 262 384 393 524 786 1048 1572 1997 2096 3144 3994 4192 5991 6288 7988 8384 11982 12576 15976 16768 17161 23964 25152 31952 34322 47928 50304 51483 63904 68644 95856 102966 127808 137288 191712 205932 255616 261607 274576 383424 411864 523214 549152 766848 784821 823728 1046428 1098304 1569642 1647456 2092856 2196608 3139284 3294912 4185712 6278568 6589824 8371424 12557136 16742848 25114272 33485696 34270517 50228544 68541034 100457088 102811551 137082068 205623102 274164136 411246204 548328272 822492408 1096656544 1644984816 2193313088 3289969632 4386626176 6579939264 13159878528
• Sum of all divisors σ(n): 35242442280
• Sum of proper divisors (its aliquot sum) s(n): 22082563752
• 13159878528 is an abundant number, because the sum of its proper divisors (22082563752) is greater than itself. Its abundance is 8922685224

Bases of 13159878528

• Binary: 1100010000011000111100111110000000₂
• Hexadecimal: 0x31063CF80
• Base-36: 61N1V9C

Squares and roots of 13159878528

• 13159878528 squared (13159878528²) is 173182402871715446784
• 13159878528 cubed (13159878528³) is 2279059384978933646658688253952
• The square root of 13159878528 is 114716.5137545593
• The cube root of 13159878528 is 2360.9346178499

Scales and comparisons

• 13,159,878,528 seconds is equal to 418 years, 23 weeks, 9 hours, 48 minutes, 48 seconds.
• To count from 1 to 13,159,878,528 would take you about eight hundred thirty-six 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 13159878528 cubic inches would be around 196.7 feet tall.

Recreational maths with 13159878528

• 13159878528 backwards is 82587895131
• The number of decimal digits it has is: 11
• The sum of 13159878528's digits is 57
• More coming soon!