13031131750

Names of 13031131750

• Cardinal: 13031131750 can be written as Thirteen billion, thirty-one million, one hundred thirty-one thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.303113175 × 10¹⁰

Factors of 13031131750

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 314

Divisors of 13031131750

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 5 7 10 13 14 25 26 35 37 50 65 70 74 91 113 125 130 137 175 182 185 226 250 259 274 325 350 370 455 481 518 565 650 685 791 875 910 925 959 962 1130 1295 1370 1469 1582 1625 1750 1781 1850 1918 2275 2405 2590 2825 2938 3250 3367 3425 3562 3955 4181 4550 4625 4795 4810 5069 5650 6475 6734 6850 7345 7910 8362 8905 9250 9590 10138 10283 11375 12025 12467 12950 14125 14690 15481 16835 17125 17810 19775 20566 20905 22750 23975 24050 24934 25345 28250 29267 30962 32375 33670 34250 35483 36725 39550 41810 44525 47950 50690 51415 54353 58534 60125 62335 64750 65897 70966 73450 77405 84175 89050 98875 102830 104525 108367 108706 119875 120250 124670 126725 131794 146335 154810 168350 177415 183625 197750 201253 209050 216734 222625 239750 253450 257075 271765 292670 311675 329485 354830 367250 380471 387025 402506 420875 445250 461279 514150 522625 541835 543530 572797 623350 633625 658970 731675 760942 774050 841750 887075 922558 1006265 1045250 1083670 1145594 1267250 1285375 1358825 1408771 1463350 1558375 1647425 1774150 1902355 1935125 2012530 2306395 2570750 2709175 2717650 2817542 2863985 3116750 3294850 3658375 3804710 3870250 4009579 4435375 4612790 5031325 5418350 5727970 6794125 7043855 7316750 7446361 8019158 8237125 8870750 9511775 10062650 11531975 13545875 13588250 14087710 14319925 14892722 16474250 19023550 20047895 23063950 25156625 27091750 28639850 35219275 37231805 40095790 47558875 50313250 52124527 57659875 70438550 71599625 74463610 95117750 100239475 104249054 115319750 143199250 176096375 186159025 200478950 260622635 352192750 372318050 501197375 521245270 930795125 1002394750 1303113175 1861590250 2606226350 6515565875 13031131750
• Sum of all divisors σ(n): 31335123456
• Sum of proper divisors (its aliquot sum) s(n): 18303991706
• 13031131750 is an abundant number, because the sum of its proper divisors (18303991706) is greater than itself. Its abundance is 5272859956

Bases of 13031131750

• Binary: 1100001000101101110100101001100110₂
• Hexadecimal: 0x308B74A66
• Base-36: 5ZIEDLY

Squares and roots of 13031131750

• 13031131750 squared (13031131750²) is 169810394685858062500
• 13031131750 cubed (13031131750³) is 2212821625670916274237234375000
• The square root of 13031131750 is 114153.9826287283
• The cube root of 13031131750 is 2353.2101443477

Scales and comparisons

• 13,031,131,750 seconds is equal to 414 years, 18 weeks, 1 day, 6 hours, 49 minutes, 10 seconds.
• To count from 1 to 13,031,131,750 would take you about eight hundred twenty-eight 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 13031131750 cubic inches would be around 196.1 feet tall.

Recreational maths with 13031131750

• 13031131750 backwards is 05713113031
• 13031131750 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13031131750's digits is 25
• More coming soon!