13587344144

Names of 13587344144

• Cardinal: 13587344144 can be written as Thirteen billion, five hundred eighty-seven million, three hundred forty-four thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.3587344144 × 10¹⁰

Factors of 13587344144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 131134

Divisors of 13587344144

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 11 16 19 22 31 38 44 62 76 88 124 152 176 209 248 304 341 418 496 589 682 836 1178 1364 1672 2356 2728 3344 4712 5456 6479 9424 12958 25916 51832 103664 131071 262142 524284 1048568 1441781 2097136 2490349 2883562 4063201 4980698 5767124 8126402 9961396 11534248 16252804 19922792 23068496 27393839 32505608 39845584 44695211 54787678 65011216 77200819 89390422 109575356 154401638 178780844 219150712 308803276 357561688 438301424 617606552 715123376 849209009 1235213104 1698418018 3396836036 6793672072 13587344144
• Sum of all divisors σ(n): 31205621760
• Sum of proper divisors (its aliquot sum) s(n): 17618277616
• 13587344144 is an abundant number, because the sum of its proper divisors (17618277616) is greater than itself. Its abundance is 4030933472

Bases of 13587344144

• Binary: 1100101001110111100110101100010000₂
• Hexadecimal: 0x329DE6B10
• Base-36: 68PJXU8

Squares and roots of 13587344144

• 13587344144 squared (13587344144²) is 184615920887491092736
• 13587344144 cubed (13587344144³) is 2508440051559819381738650537984
• The square root of 13587344144 is 116564.7637324419
• The cube root of 13587344144 is 2386.2257348763

Scales and comparisons

• 13,587,344,144 seconds is equal to 432 years, 1 week, 5 days, 22 hours, 15 minutes, 44 seconds.
• To count from 1 to 13,587,344,144 would take you about eight hundred sixty-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 13587344144 cubic inches would be around 198.9 feet tall.

Recreational maths with 13587344144

• 13587344144 backwards is 44144378531
• 13587344144 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13587344144's digits is 44
• More coming soon!