15137799328

Names of 15137799328

• Cardinal: 15137799328 can be written as Fifteen billion, one hundred thirty-seven million, seven hundred ninety-nine thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.5137799328 × 10¹⁰

Factors of 15137799328

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 597

Divisors of 15137799328

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 17 32 34 68 136 157 272 314 421 544 628 842 1256 1684 2512 2669 3368 5024 5338 6736 7157 10676 13472 14314 21352 28628 42704 57256 66097 85408 114512 132194 177241 229024 264388 354482 528776 708964 1057552 1123649 1417928 2115104 2247298 2835856 3013097 4494596 5671712 6026194 8989192 12052388 17978384 24104776 27826837 35956768 48209552 55653674 96419104 111307348 222614696 445229392 473056229 890458784 946112458 1892224916 3784449832 7568899664 15137799328
• Sum of all divisors σ(n): 31832235036
• Sum of proper divisors (its aliquot sum) s(n): 16694435708
• 15137799328 is an abundant number, because the sum of its proper divisors (16694435708) is greater than itself. Its abundance is 1556636380

Bases of 15137799328

• Binary: 1110000110010010000111110010100000₂
• Hexadecimal: 0x386487CA0
• Base-36: 6YCNKPS

Squares and roots of 15137799328

• 15137799328 squared (15137799328²) is 229152968494797251584
• 15137799328 cubed (15137799328³) is 3468871652489747006524522135552
• The square root of 15137799328 is 123035.7644264463
• The cube root of 15137799328 is 2473.7411182793

Scales and comparisons

• 15,137,799,328 seconds is equal to 481 years, 17 weeks, 3 days, 15 minutes, 28 seconds.
• To count from 1 to 15,137,799,328 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 15137799328 cubic inches would be around 206.1 feet tall.

Recreational maths with 15137799328

• 15137799328 backwards is 82399773151
• The number of decimal digits it has is: 11
• The sum of 15137799328's digits is 55
• More coming soon!