13115378310

Names of 13115378310

• Cardinal: 13115378310 can be written as Thirteen billion, one hundred fifteen million, three hundred seventy-eight thousand, three hundred ten.

Scientific notation

• Scientific notation: 1.311537831 × 10¹⁰

Factors of 13115378310

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 28373

Divisors of 13115378310

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 30 103 151 206 302 309 453 515 618 755 906 1030 1510 1545 2265 3090 4530 15553 28109 31106 46659 56218 77765 84327 93318 140545 155530 168654 233295 281090 421635 466590 843270 2895227 4244459 5790454 8488918 8685681 12733377 14476135 17371362 21222295 25466754 28952270 42444590 43428405 63666885 86856810 127333770 437179277 874358554 1311537831 2185896385 2623075662 4371792770 6557689155 13115378310
• Sum of all divisors σ(n): 31994127360
• Sum of proper divisors (its aliquot sum) s(n): 18878749050
• 13115378310 is an abundant number, because the sum of its proper divisors (18878749050) is greater than itself. Its abundance is 5763370740

Bases of 13115378310

• Binary: 1100001101101111001100101010000110₂
• Hexadecimal: 0x30DBCCA86
• Base-36: 60WK2O6

Squares and roots of 13115378310

• 13115378310 squared (13115378310²) is 172013148214418456100
• 13115378310 cubed (13115378310³) is 2256017513126199048397627191000
• The square root of 13115378310 is 114522.3921772507
• The cube root of 13115378310 is 2358.2704405003

Scales and comparisons

• 13,115,378,310 seconds is equal to 417 years, 1 week, 3 days, 8 hours, 38 minutes, 30 seconds.
• To count from 1 to 13,115,378,310 would take you about eight hundred thirty-four 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 13115378310 cubic inches would be around 196.5 feet tall.

Recreational maths with 13115378310

• 13115378310 backwards is 01387351131
• The number of decimal digits it has is: 11
• The sum of 13115378310's digits is 33
• More coming soon!