13915188736

Names of 13915188736

• Cardinal: 13915188736 can be written as Thirteen billion, nine hundred fifteen million, one hundred eighty-eight thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.3915188736 × 10¹⁰

Factors of 13915188736

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3147

Divisors of 13915188736

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 124 128 248 256 313 496 512 626 992 1252 1984 2504 2801 3968 5008 5602 7936 9703 10016 11204 15872 19406 20032 22408 38812 40064 44816 77624 80128 86831 89632 155248 160256 173662 179264 310496 347324 358528 620992 694648 717056 876713 1241984 1389296 1434112 1753426 2483968 2778592 3506852 4967936 5557184 7013704 11114368 14027408 22228736 27178103 28054816 44457472 54356206 56109632 108712412 112219264 217424824 224438528 434849648 448877056 869699296 1739398592 3478797184 6957594368 13915188736
• Sum of all divisors σ(n): 28802049408
• Sum of proper divisors (its aliquot sum) s(n): 14886860672
• 13915188736 is an abundant number, because the sum of its proper divisors (14886860672) is greater than itself. Its abundance is 971671936

Bases of 13915188736

• Binary: 1100111101011010001110111000000000₂
• Hexadecimal: 0x33D68EE00
• Base-36: 6E4QSCG

Squares and roots of 13915188736

• 13915188736 squared (13915188736²) is 193632477558501277696
• 13915188736 cubed (13915188736³) is 2694432470645829760436987232256
• The square root of 13915188736 is 117962.6582270847
• The cube root of 13915188736 is 2405.2655649047

Scales and comparisons

• 13,915,188,736 seconds is equal to 442 years, 23 weeks, 6 days, 10 hours, 12 minutes, 16 seconds.
• To count from 1 to 13,915,188,736 would take you about eight hundred eighty-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 13915188736 cubic inches would be around 200.4 feet tall.

Recreational maths with 13915188736

• 13915188736 backwards is 63788151931
• The number of decimal digits it has is: 11
• The sum of 13915188736's digits is 52
• More coming soon!