12789910016

Names of 12789910016

• Cardinal: 12789910016 can be written as Twelve billion, seven hundred eighty-nine million, nine hundred ten thousand and sixteen.

Scientific notation

• Scientific notation: 1.2789910016 × 10¹⁰

Factors of 12789910016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 202

Divisors of 12789910016

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 8 13 16 17 26 32 34 52 61 64 68 104 109 122 128 136 208 218 221 244 256 272 289 416 436 442 488 512 544 578 793 832 872 884 976 1037 1088 1156 1417 1586 1664 1744 1768 1853 1952 2074 2176 2312 2834 3172 3328 3488 3536 3706 3757 3904 4148 4352 4624 5668 6344 6649 6656 6976 7072 7412 7514 7808 8296 8704 9248 11336 12688 13298 13481 13952 14144 14824 15028 15616 16592 17629 18496 22672 24089 25376 26596 26962 27904 28288 29648 30056 31232 31501 33184 35258 36992 45344 48178 50752 53192 53924 55808 56576 59296 60112 63002 66368 70516 73984 86437 90688 96356 101504 106384 107848 113033 113152 118592 120224 126004 132736 141032 147968 172874 181376 192712 203008 212768 215696 226066 229177 237184 240448 252008 265472 282064 345748 362752 385424 406016 409513 425536 431392 452132 458354 474368 480896 504016 530944 564128 691496 725504 770848 819026 851072 862784 904264 916708 948736 961792 1008032 1128256 1382992 1469429 1541696 1638052 1702144 1725568 1808528 1833416 1921561 1923584 2016064 2256512 2765984 2938858 3083392 3276104 3404288 3451136 3617056 3666832 3843122 4032128 4513024 5531968 5877716 6166784 6552208 6902272 7234112 7333664 7686244 8064256 9026048 11063936 11755432 12333568 13104416 14468224 14667328 15372488 16128512 22127872 23510864 24980293 26208832 28936448 29334656 30744976 44255744 47021728 49960586 52417664 57872896 58669312 61489952 94043456 99921172 104835328 117338624 122979904 188086912 199842344 209670656 245959808 376173824 399684688 491919616 752347648 799369376 983839232 1598738752 3197477504 6394955008 12789910016
• Sum of all divisors σ(n): 29986544280
• Sum of proper divisors (its aliquot sum) s(n): 17196634264
• 12789910016 is an abundant number, because the sum of its proper divisors (17196634264) is greater than itself. Its abundance is 4406724248

Bases of 12789910016

• Binary: 1011111010010101101000101000000000₂
• Hexadecimal: 0x2FA568A00
• Base-36: 5VIS5Q8

Squares and roots of 12789910016

• 12789910016 squared (12789910016²) is 163581798217377120256
• 12789910016 cubed (12789910016³) is 2092196479455722575611450884096
• The square root of 12789910016 is 113092.4843479883
• The cube root of 12789910016 is 2338.5993770729

Scales and comparisons

• 12,789,910,016 seconds is equal to 406 years, 35 weeks, 2 days, 8 hours, 46 minutes, 56 seconds.
• To count from 1 to 12,789,910,016 would take you about eight hundred thirteen 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 12789910016 cubic inches would be around 194.9 feet tall.

Recreational maths with 12789910016

• 12789910016 backwards is 61001998721
• The number of decimal digits it has is: 11
• The sum of 12789910016's digits is 44
• More coming soon!