12813462816
12,813,462,816 is an even composite number composed of six prime numbers multiplied together.
12813462816 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 12813462816:
25 × 3 × 7 × 11 × 127 × 13649
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 11 × 127 × 13649)See below for interesting mathematical facts about the number 12813462816 from the Numbermatics database.
Names of 12813462816
- Cardinal: 12813462816 can be written as Twelve billion, eight hundred thirteen million, four hundred sixty-two thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.2813462816 × 1010
Factors of 12813462816
Divisors of 12813462816
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 66 77 84 88 96 112 127 132 154 168 176 224 231 254 264 308 336 352 381 462 508 528 616 672 762 889 924 1016 1056 1232 1397 1524 1778 1848 2032 2464 2667 2794 3048 3556 3696 4064 4191 5334 5588 6096 7112 7392 8382 9779 10668 11176 12192 13649 14224 16764 19558 21336 22352 27298 28448 29337 33528 39116 40947 42672 44704 54596 58674 67056 78232 81894 85344 95543 109192 117348 134112 150139 156464 163788 191086 218384 234696 286629 300278 312928 327576 382172 436768 450417 469392 573258 600556 655152 764344 900834 938784 1050973 1146516 1201112 1310304 1528688 1733423 1801668 2101946 2293032 2402224 3057376 3152919 3466846 3603336 4203892 4586064 4804448 5200269 6305838 6933692 7206672 8407784 9172128 10400538 12133961 12611676 13867384 14413344 16815568 19067653 20801076 24267922 25223352 27734768 33631136 36401883 38135306 41602152 48535844 50446704 55469536 57202959 72803766 76270612 83204304 97071688 100893408 114405918 133473571 145607532 152541224 166408608 194143376 228811836 266947142 291215064 305082448 388286752 400420713 457623672 533894284 582430128 610164896 800841426 915247344 1067788568 1164860256 1601682852 1830494688 2135577136 3203365704 4271154272 6406731408 12813462816
- Sum of all divisors σ(n): 42268262400
- Sum of proper divisors (its aliquot sum) s(n): 29454799584
- 12813462816 is an abundant number, because the sum of its proper divisors (29454799584) is greater than itself. Its abundance is 16641336768
Bases of 12813462816
- Binary: 10111110111011110111101101001000002
- Hexadecimal: 0x2FBBDED20
- Base-36: 5VWSZ6O
Squares and roots of 12813462816
- 12813462816 squared (128134628162) is 164184829337014649856
- 12813462816 cubed (128134628163) is 2103776205661143148377115754496
-
The
square root of 12813462816 is 113196.5671564293 -
The
cube root of 12813462816 is 2340.0340180605
Scales and comparisons
How big is 12813462816?- 12,813,462,816 seconds is equal to 407 years, 22 weeks, 1 day, 23 hours, 13 minutes, 36 seconds.
-
To count from 1 to 12,813,462,816 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 12813462816 cubic inches would be around 195 feet tall.
Recreational maths with 12813462816
- 12813462816 backwards is 61826431821
- 12813462816 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12813462816's digits is 42
- More coming soon!
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