12999014784

Names of 12999014784

• Cardinal: 12999014784 can be written as Twelve billion, nine hundred ninety-nine million, fourteen thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 1.2999014784 × 10¹⁰

Factors of 12999014784

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2855

Divisors of 12999014784

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 128 144 147 162 168 189 192 196 216 224 243 252 288 294 324 336 378 384 392 432 441 448 486 504 567 576 588 648 672 729 756 784 864 882 896 972 1008 1134 1152 1176 1296 1323 1344 1458 1512 1568 1701 1728 1764 1944 2016 2268 2352 2592 2646 2688 2843 2916 3024 3136 3402 3456 3528 3888 3969 4032 4536 4704 5103 5184 5292 5686 5832 6048 6272 6804 7056 7776 7938 8064 8529 9072 9408 10206 10368 10584 11372 11664 11907 12096 13608 14112 15552 15876 17058 18144 18816 19901 20412 21168 22744 23328 23814 24192 25587 27216 28224 31104 31752 34116 35721 36288 39802 40824 42336 45488 46656 47628 51174 54432 56448 59703 63504 68232 71442 72576 76761 79604 81648 84672 90976 93312 95256 102348 108864 119406 127008 136464 139307 142884 153522 159208 163296 169344 179109 181952 190512 204696 217728 230283 238812 254016 272928 278614 285768 307044 318416 326592 358218 363904 381024 409392 417921 460566 477624 508032 537327 545856 557228 571536 614088 636832 653184 690849 716436 762048 818784 835842 921132 955248 1074654 1091712 1114456 1143072 1228176 1253763 1273664 1381698 1432872 1524096 1611981 1637568 1671684 1842264 1910496 2072547 2149308 2228912 2286144 2456352 2507526 2547328 2763396 2865744 3223962 3275136 3343368 3684528 3761289 3820992 4145094 4298616 4457824 4572288 4835943 4912704 5015052 5526792 5731488 6447924 6686736 7369056 7522578 7641984 8290188 8597232 8915648 9671886 9825408 10030104 11053584 11283867 11462976 12895848 13373472 14507829 14738112 15045156 16580376 17194464 17831296 19343772 20060208 22107168 22567734 22925952 25791696 26746944 29015658 29476224 30090312 33160752 33851601 34388928 38687544 40120416 44214336 45135468 51583392 53493888 58031316 60180624 66321504 67703202 68777856 77375088 80240832 88428672 90270936 101554803 103166784 116062632 120361248 132643008 135406404 154750176 160481664 180541872 203109606 206333568 232125264 240722496 265286016 270812808 309500352 361083744 406219212 464250528 481444992 541625616 619000704 722167488 812438424 928501056 1083251232 1444334976 1624876848 1857002112 2166502464 3249753696 4333004928 6499507392 12999014784
• Sum of all divisors σ(n): 45181931220
• Sum of proper divisors (its aliquot sum) s(n): 32182916436
• 12999014784 is an abundant number, because the sum of its proper divisors (32182916436) is greater than itself. Its abundance is 19183901652

Bases of 12999014784

• Binary: 1100000110110011010011100110000000₂
• Hexadecimal: 0x306CD3980
• Base-36: 5YZA000

Squares and roots of 12999014784

• 12999014784 squared (12999014784²) is 168974385354650566656
• 12999014784 cubed (12999014784³) is 2196500533342415799115321442304
• The square root of 12999014784 is 114013.2219700855
• The cube root of 12999014784 is 2351.2752869239

Scales and comparisons

• 12,999,014,784 seconds is equal to 413 years, 17 weeks, 13 hours, 26 minutes, 24 seconds.
• To count from 1 to 12,999,014,784 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 12999014784 cubic inches would be around 195.9 feet tall.

Recreational maths with 12999014784

• 12999014784 backwards is 48741099921
• 12999014784 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12999014784's digits is 54
• More coming soon!