12863031984

Names of 12863031984

• Cardinal: 12863031984 can be written as Twelve billion, eight hundred sixty-three million, thirty-one thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.2863031984 × 10¹⁰

Factors of 12863031984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 83

Divisors of 12863031984

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 67 72 81 88 99 108 132 134 144 162 176 198 201 216 243 264 268 297 324 396 402 432 486 528 536 594 603 648 737 792 804 891 972 1072 1188 1206 1296 1474 1584 1608 1782 1809 1944 2211 2376 2412 2673 2948 3216 3564 3618 3888 4422 4489 4752 4824 5346 5427 5896 6633 7128 7236 8844 8978 9648 10692 10854 11792 13266 13467 14256 14472 16281 17688 17956 19899 21384 21708 26532 26934 28944 32562 35376 35912 39798 40401 42768 43416 49379 53064 53868 59697 65124 71824 79596 80802 86832 98758 106128 107736 119394 121203 130248 148137 159192 161604 179091 197516 215472 238788 242406 260496 296274 300763 318384 323208 358182 363609 395032 444411 477576 484812 592548 601526 646416 716364 727218 790064 888822 902289 955152 969624 1090827 1185096 1203052 1333233 1432728 1454436 1777644 1804578 1939248 2181654 2370192 2406104 2666466 2706867 2865456 2908872 3308393 3555288 3609156 3999699 4363308 4812208 5332932 5413734 5817744 6616786 7110576 7218312 7999398 8120601 8726616 9925179 10665864 10827468 11999097 13233572 14436624 15998796 16241202 17453232 19850358 21331728 21654936 23998194 24361803 26467144 29775537 31997592 32482404 39700716 43309872 47996388 48723606 52934288 59551074 63995184 64964808 73085409 79401432 89326611 95992776 97447212 119102148 129929616 146170818 158802864 178653222 191985552 194894424 238204296 267979833 292341636 357306444 389788848 476408592 535959666 584683272 714612888 803939499 1071919332 1169366544 1429225776 1607878998 2143838664 3215757996 4287677328 6431515992 12863031984
• Sum of all divisors σ(n): 41342770560
• Sum of proper divisors (its aliquot sum) s(n): 28479738576
• 12863031984 is an abundant number, because the sum of its proper divisors (28479738576) is greater than itself. Its abundance is 15616706592

Bases of 12863031984

• Binary: 1011111110101100100100101010110000₂
• Hexadecimal: 0x2FEB24AB0
• Base-36: 5WQBF00

Squares and roots of 12863031984

• 12863031984 squared (12863031984²) is 165457591821406976256
• 12863031984 cubed (12863031984³) is 2128286295594374751461656571904
• The square root of 12863031984 is 113415.3075382683
• The cube root of 12863031984 is 2343.0476266673

Scales and comparisons

• 12,863,031,984 seconds is equal to 409 years, 1 day, 16 hours, 26 minutes, 24 seconds.
• To count from 1 to 12,863,031,984 would take you about eight hundred eighteen 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 12863031984 cubic inches would be around 195.3 feet tall.

Recreational maths with 12863031984

• 12863031984 backwards is 48913036821
• The number of decimal digits it has is: 11
• The sum of 12863031984's digits is 45
• More coming soon!