13423394816
13,423,394,816 is an even composite number composed of five prime numbers multiplied together.
13423394816 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 13423394816:
214 × 13 × 19 × 31 × 107
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 19 × 31 × 107)See below for interesting mathematical facts about the number 13423394816 from the Numbermatics database.
Names of 13423394816
- Cardinal: 13423394816 can be written as Thirteen billion, four hundred twenty-three million, three hundred ninety-four thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.3423394816 × 1010
Factors of 13423394816
Divisors of 13423394816
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 8 13 16 19 26 31 32 38 52 62 64 76 104 107 124 128 152 208 214 247 248 256 304 403 416 428 494 496 512 589 608 806 832 856 988 992 1024 1178 1216 1391 1612 1664 1712 1976 1984 2033 2048 2356 2432 2782 3224 3317 3328 3424 3952 3968 4066 4096 4712 4864 5564 6448 6634 6656 6848 7657 7904 7936 8132 8192 9424 9728 11128 12896 13268 13312 13696 15314 15808 15872 16264 16384 18848 19456 22256 25792 26429 26536 26624 27392 30628 31616 31744 32528 37696 38912 43121 44512 51584 52858 53072 53248 54784 61256 63023 63232 63488 65056 75392 77824 86242 89024 103168 105716 106144 106496 109568 122512 126046 126464 126976 130112 150784 155648 172484 178048 206336 211432 212288 212992 219136 245024 252092 252928 253952 260224 301568 311296 344968 356096 412672 422864 424576 438272 490048 504184 505856 507904 520448 603136 689936 712192 819299 825344 845728 849152 876544 980096 1008368 1011712 1040896 1206272 1379872 1424384 1638598 1650688 1691456 1698304 1753088 1960192 2016736 2023424 2081792 2412544 2759744 2848768 3277196 3301376 3382912 3396608 3920384 4033472 4046848 4163584 4825088 5519488 5697536 6554392 6602752 6765824 6793216 7840768 8066944 8327168 9650176 11038976 11395072 13108784 13531648 13586432 15681536 16133888 16654336 22077952 22790144 26217568 27063296 27172864 31363072 32267776 33308672 44155904 52435136 54126592 54345728 62726144 64535552 88311808 104870272 108253184 125452288 129071104 176623616 209740544 216506368 258142208 353247232 419481088 433012736 516284416 706494464 838962176 1032568832 1677924352 3355848704 6711697408 13423394816
- Sum of all divisors σ(n): 31707970560
- Sum of proper divisors (its aliquot sum) s(n): 18284575744
- 13423394816 is an abundant number, because the sum of its proper divisors (18284575744) is greater than itself. Its abundance is 4861180928
Bases of 13423394816
- Binary: 11001000000001100011000000000000002
- Hexadecimal: 0x32018C000
- Base-36: 65ZXXQ8
Squares and roots of 13423394816
- 13423394816 squared (134233948162) is 180187528386215673856
- 13423394816 cubed (134233948163) is 2418728334447380322296577130496
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The
square root of 13423394816 is 115859.3751752529 -
The
cube root of 13423394816 is 2376.5892117233
Scales and comparisons
How big is 13423394816?- 13,423,394,816 seconds is equal to 426 years, 42 weeks, 5 days, 8 hours, 46 minutes, 56 seconds.
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To count from 1 to 13,423,394,816 would take you about eight hundred fifty-three 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 13423394816 cubic inches would be around 198 feet tall.
Recreational maths with 13423394816
- 13423394816 backwards is 61849332431
- The number of decimal digits it has is: 11
- The sum of 13423394816's digits is 44
- More coming soon!
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