13281624340

Names of 13281624340

• Cardinal: 13281624340 can be written as Thirteen billion, two hundred eighty-one million, six hundred twenty-four thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.328162434 × 10¹⁰

Factors of 13281624340

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 568

Divisors of 13281624340

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 10 17 19 20 34 37 38 68 74 76 85 95 148 170 181 185 190 307 323 340 362 370 380 614 629 646 703 724 740 905 1228 1258 1292 1406 1535 1615 1810 2516 2812 3070 3077 3145 3230 3439 3515 3620 5219 5833 6140 6154 6290 6460 6697 6878 7030 10438 11359 11666 11951 12308 12580 13394 13756 14060 15385 17195 20876 22718 23332 23902 26095 26788 29165 30770 33485 34390 45436 47804 52190 55567 56795 58330 58463 59755 61540 66970 68780 99161 104380 111134 113590 113849 116660 116926 119510 127243 133940 193103 198322 215821 222268 227180 227698 233852 239020 254486 277835 292315 386206 396644 431642 455396 495805 508972 555670 569245 584630 636215 772412 863284 944639 965515 991610 1055773 1079105 1111340 1138490 1169260 1272430 1889278 1931030 1983220 2055979 2111546 2158210 2163131 2276980 2544860 3668957 3778556 3862060 4111958 4223092 4316420 4326262 4723195 5278865 7337914 8223916 8652524 9446390 10279895 10557730 10815655 14675828 17948141 18344785 18892780 20559790 21115460 21631310 34951643 35896282 36689570 39063601 41119580 43262620 69903286 71792564 73379140 78127202 89740705 139806572 156254404 174758215 179481410 195318005 349516430 358962820 390636010 664081217 699032860 781272020 1328162434 2656324868 3320406085 6640812170 13281624340
• Sum of all divisors σ(n): 32207535360
• Sum of proper divisors (its aliquot sum) s(n): 18925911020
• 13281624340 is an abundant number, because the sum of its proper divisors (18925911020) is greater than itself. Its abundance is 5644286680

Bases of 13281624340

• Binary: 1100010111101001011000000100010100₂
• Hexadecimal: 0x317A58114
• Base-36: 63NJAXG

Squares and roots of 13281624340

• 13281624340 squared (13281624340²) is 176401545108880435600
• 13281624340 cubed (13281624340³) is 2342899055131714343614762504000
• The square root of 13281624340 is 115245.9298196687
• The cube root of 13281624340 is 2368.1928421921

Scales and comparisons

• 13,281,624,340 seconds is equal to 422 years, 16 weeks, 2 days, 12 hours, 5 minutes, 40 seconds.
• To count from 1 to 13,281,624,340 would take you about eight hundred forty-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 13281624340 cubic inches would be around 197.3 feet tall.

Recreational maths with 13281624340

• 13281624340 backwards is 04342618231
• 13281624340 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13281624340's digits is 34
• More coming soon!