13149739488

Names of 13149739488

• Cardinal: 13149739488 can be written as Thirteen billion, one hundred forty-nine million, seven hundred thirty-nine thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3149739488 × 10¹⁰

Factors of 13149739488

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 63936

Divisors of 13149739488

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 38 48 57 76 96 113 114 152 226 228 304 339 452 456 608 678 904 912 1356 1808 1824 2147 2712 3616 4294 5424 6441 8588 10848 12882 17176 25764 34352 51528 63799 68704 103056 127598 191397 206112 255196 382794 510392 765588 1020784 1212181 1531176 2041568 2424362 3062352 3636543 4848724 6124704 7209287 7273086 9697448 14418574 14546172 19394896 21627861 28837148 29092344 38789792 43255722 57674296 58184688 86511444 115348592 116369376 136976453 173022888 230697184 273952906 346045776 410929359 547905812 692091552 821858718 1095811624 1643717436 2191623248 3287434872 4383246496 6574869744 13149739488
• Sum of all divisors σ(n): 36656928000
• Sum of proper divisors (its aliquot sum) s(n): 23507188512
• 13149739488 is an abundant number, because the sum of its proper divisors (23507188512) is greater than itself. Its abundance is 10357449024

Bases of 13149739488

• Binary: 1100001111110010010001100111100000₂
• Hexadecimal: 0x30FC919E0
• Base-36: 61H0JXC

Squares and roots of 13149739488

• 13149739488 squared (13149739488²) is 172915648602266502144
• 13149739488 cubed (13149739488³) is 2273795732518355829542593462272
• The square root of 13149739488 is 114672.3135198725
• The cube root of 13149739488 is 2360.3281340161

Scales and comparisons

• 13,149,739,488 seconds is equal to 418 years, 6 weeks, 2 days, 1 hour, 24 minutes, 48 seconds.
• To count from 1 to 13,149,739,488 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 13149739488 cubic inches would be around 196.7 feet tall.

Recreational maths with 13149739488

• 13149739488 backwards is 88493794131
• 13149739488 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13149739488's digits is 57
• More coming soon!