12813497344

Names of 12813497344

• Cardinal: 12813497344 can be written as Twelve billion, eight hundred thirteen million, four hundred ninety-seven thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 1.2813497344 × 10¹⁰

Factors of 12813497344

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 511

Divisors of 12813497344

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 4 8 16 29 31 32 58 62 64 116 124 128 232 248 256 449 464 496 512 898 899 928 961 992 1024 1796 1798 1856 1922 1984 3592 3596 3712 3844 3968 7184 7192 7424 7688 7936 13021 13919 14368 14384 14848 15376 15872 26042 27838 27869 28736 28768 29696 30752 31744 52084 55676 55738 57472 57536 61504 104168 111352 111476 114944 115072 123008 208336 222704 222952 229888 230144 246016 403651 416672 431489 445408 445904 459776 460288 492032 807302 833344 862978 890816 891808 920576 984064 1614604 1666688 1725956 1781632 1783616 3229208 3333376 3451912 3563264 3567232 6458416 6666752 6903824 7126528 7134464 12513181 12916832 13333504 13807648 14253056 14268928 25026362 25833664 27615296 28537856 50052724 51667328 55230592 100105448 103334656 110461184 200210896 206669312 220922368 400421792 413338624 441844736 800843584 1601687168 3203374336 6406748672 12813497344
• Sum of all divisors σ(n): 27441058500
• Sum of proper divisors (its aliquot sum) s(n): 14627561156
• 12813497344 is an abundant number, because the sum of its proper divisors (14627561156) is greater than itself. Its abundance is 1814063812

Bases of 12813497344

• Binary: 1011111011101111100111010000000000₂
• Hexadecimal: 0x2FBBE7400
• Base-36: 5VWTPTS

Squares and roots of 12813497344

• 12813497344 squared (12813497344²) is 164185714184695054336
• 12813497344 cubed (12813497344³) is 2103793212628333204184271683584
• The square root of 12813497344 is 113196.7196697853
• The cube root of 12813497344 is 2340.0361199285

Scales and comparisons

• 12,813,497,344 seconds is equal to 407 years, 22 weeks, 2 days, 8 hours, 49 minutes, 4 seconds.
• To count from 1 to 12,813,497,344 would take you about eight hundred fourteen 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 12813497344 cubic inches would be around 195 feet tall.

Recreational maths with 12813497344

• 12813497344 backwards is 44379431821
• The number of decimal digits it has is: 11
• The sum of 12813497344's digits is 46
• More coming soon!