13087603888

Names of 13087603888

• Cardinal: 13087603888 can be written as Thirteen billion, eighty-seven million, six hundred three thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3087603888 × 10¹⁰

Factors of 13087603888

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 141

Divisors of 13087603888

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 4 8 16 23 37 46 74 79 92 148 158 184 296 316 368 529 592 632 851 1058 1264 1702 1817 2116 2923 3404 3634 4232 5846 6808 7268 8464 11692 12167 13616 14536 19573 23384 24334 29072 39146 41791 46768 48668 67229 78292 83582 97336 134458 156584 167164 194672 268916 279841 313168 334328 450179 537832 559682 668656 900358 961193 1075664 1119364 1546267 1800716 1922386 2238728 3092534 3601432 3844772 4477456 6185068 7202864 7689544 10354117 12370136 15379088 20708234 22107439 24740272 35564141 41416468 44214878 71128282 82832936 88429756 142256564 165665872 176859512 284513128 353719024 569026256 817975243 1635950486 3271900972 6543801944 13087603888
• Sum of all divisors σ(n): 27570948640
• Sum of proper divisors (its aliquot sum) s(n): 14483344752
• 13087603888 is an abundant number, because the sum of its proper divisors (14483344752) is greater than itself. Its abundance is 1395740864

Bases of 13087603888

• Binary: 1100001100000101001111110010110000₂
• Hexadecimal: 0x30C14FCB0
• Base-36: 60G0RSG

Squares and roots of 13087603888

• 13087603888 squared (13087603888²) is 171285375529192716544
• 13087603888 cubed (13087603888³) is 2241715146733402654542536323072
• The square root of 13087603888 is 114401.0659390899
• The cube root of 13087603888 is 2356.6045617771

Scales and comparisons

• 13,087,603,888 seconds is equal to 416 years, 7 weeks, 3 days, 21 hours, 31 minutes, 28 seconds.
• To count from 1 to 13,087,603,888 would take you about eight hundred thirty-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 13087603888 cubic inches would be around 196.4 feet tall.

Recreational maths with 13087603888

• 13087603888 backwards is 88830678031
• The number of decimal digits it has is: 11
• The sum of 13087603888's digits is 52
• More coming soon!