13009787360

Names of 13009787360

• Cardinal: 13009787360 can be written as Thirteen billion, nine million, seven hundred eighty-seven thousand, three hundred sixty.

Scientific notation

• Scientific notation: 1.300978736 × 10¹⁰

Factors of 13009787360

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 650

Divisors of 13009787360

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 80 124 155 160 211 248 310 401 422 496 620 802 844 961 992 1055 1240 1604 1688 1922 2005 2110 2480 3208 3376 3844 4010 4220 4805 4960 6416 6541 6752 7688 8020 8440 9610 12431 12832 13082 15376 16040 16880 19220 24862 26164 30752 32080 32705 33760 38440 49724 52328 62155 64160 65410 76880 84611 99448 104656 124310 130820 153760 169222 198896 202771 209312 248620 261640 338444 385361 397792 405542 423055 497240 523280 676888 770722 811084 846110 994480 1013855 1046560 1353776 1541444 1622168 1692220 1926805 1988960 2027710 2622941 2707552 3082888 3244336 3384440 3853610 4055420 5245882 6165776 6488672 6768880 7707220 8110840 10491764 12331552 13114705 13537760 15414440 16221680 20983528 26229410 30828880 32443360 41967056 52458820 61657760 81311171 83934112 104917640 162622342 209835280 325244684 406555855 419670560 650489368 813111710 1300978736 1626223420 2601957472 3252446840 6504893680 13009787360
• Sum of all divisors σ(n): 31989169296
• Sum of proper divisors (its aliquot sum) s(n): 18979381936
• 13009787360 is an abundant number, because the sum of its proper divisors (18979381936) is greater than itself. Its abundance is 5969594576

Bases of 13009787360

• Binary: 1100000111011100011001100111100000₂
• Hexadecimal: 0x3077199E0
• Base-36: 5Z5OW68

Squares and roots of 13009787360

• 13009787360 squared (13009787360²) is 169254567152415769600
• 13009787360 cubed (13009787360³) is 2201965928361769872806752256000
• The square root of 13009787360 is 114060.4548474185
• The cube root of 13009787360 is 2351.9246258259

Scales and comparisons

• 13,009,787,360 seconds is equal to 413 years, 34 weeks, 6 days, 5 hours, 49 minutes, 20 seconds.
• To count from 1 to 13,009,787,360 would take you about eight hundred twenty-seven 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 13009787360 cubic inches would be around 196 feet tall.

Recreational maths with 13009787360

• 13009787360 backwards is 06378790031
• The number of decimal digits it has is: 11
• The sum of 13009787360's digits is 44
• More coming soon!