12989985056

Names of 12989985056

• Cardinal: 12989985056 can be written as Twelve billion, nine hundred eighty-nine million, nine hundred eighty-five thousand and fifty-six.

Scientific notation

• Scientific notation: 1.2989985056 × 10¹⁰

Factors of 12989985056

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 711

Divisors of 12989985056

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 16 17 19 31 32 34 38 62 68 71 76 124 136 142 152 248 272 284 304 323 496 527 544 568 571 589 608 646 992 1054 1136 1142 1178 1207 1292 1349 2108 2201 2272 2284 2356 2414 2584 2698 4216 4402 4568 4712 4828 5168 5396 8432 8804 9136 9424 9656 9707 10013 10336 10792 10849 16864 17608 17701 18272 18848 19312 19414 20026 21584 21698 22933 35216 35402 37417 38624 38828 40052 40541 41819 43168 43396 45866 70432 70804 74834 77656 80104 81082 83638 86792 91732 141608 149668 155312 160208 162164 167276 173584 183464 184433 283216 299336 300917 310624 320416 324328 334552 336319 347168 366928 368866 566432 598672 601834 648656 669104 672638 689197 710923 733856 737732 770279 1197344 1203668 1256771 1297312 1338208 1345276 1378394 1421846 1475464 1540558 2407336 2513542 2690552 2756788 2843692 2950928 3081116 4814672 5027084 5381104 5513576 5687384 5717423 5901856 6162232 9629344 10054168 10762208 11027152 11374768 11434846 12324464 13094743 20108336 21365107 22054304 22749536 22869692 23878649 24648928 26189486 40216672 42730214 45739384 47757298 52378972 85460428 91478768 95514596 104757944 170920856 182957536 191029192 209515888 341841712 382058384 405937033 419031776 683683424 764116768 811874066 1623748132 3247496264 6494992528 12989985056
• Sum of all divisors σ(n): 29889699840
• Sum of proper divisors (its aliquot sum) s(n): 16899714784
• 12989985056 is an abundant number, because the sum of its proper divisors (16899714784) is greater than itself. Its abundance is 3909729728

Bases of 12989985056

• Binary: 1100000110010000110111000100100000₂
• Hexadecimal: 0x306437120
• Base-36: 5YTWGM8

Squares and roots of 12989985056

• 12989985056 squared (12989985056²) is 168739711755103323136
• 12989985056 cubed (12989985056³) is 2191926334052539699272579055616
• The square root of 12989985056 is 113973.6156134393
• The cube root of 12989985056 is 2350.7307252873

Scales and comparisons

• 12,989,985,056 seconds is equal to 413 years, 2 weeks, 1 day, 1 hour, 10 minutes, 56 seconds.
• To count from 1 to 12,989,985,056 would take you about eight hundred twenty-six 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 12989985056 cubic inches would be around 195.9 feet tall.

Recreational maths with 12989985056

• 12989985056 backwards is 65058998921
• 12989985056 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12989985056's digits is 62
• More coming soon!