13149745664
13,149,745,664 is an even composite number composed of five prime numbers multiplied together.
13149745664 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 13149745664:
29 × 112 × 31 × 41 × 167
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 11 × 31 × 41 × 167)See below for interesting mathematical facts about the number 13149745664 from the Numbermatics database.
Names of 13149745664
- Cardinal: 13149745664 can be written as Thirteen billion, one hundred forty-nine million, seven hundred forty-five thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.3149745664 × 1010
Factors of 13149745664
Divisors of 13149745664
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 8 11 16 22 31 32 41 44 62 64 82 88 121 124 128 164 167 176 242 248 256 328 334 341 352 451 484 496 512 656 668 682 704 902 968 992 1271 1312 1336 1364 1408 1804 1837 1936 1984 2542 2624 2672 2728 2816 3608 3674 3751 3872 3968 4961 5084 5177 5248 5344 5456 5632 6847 7216 7348 7502 7744 7936 9922 10168 10354 10496 10688 10912 13694 13981 14432 14696 15004 15488 15872 19844 20207 20336 20708 20992 21376 21824 27388 27962 28864 29392 30008 30976 39688 40414 40672 41416 42752 43648 54776 55924 56947 57728 58784 60016 61952 75317 79376 80828 81344 82832 85504 87296 109552 111848 113894 115456 117568 120032 150634 153791 158752 161656 162688 165664 174592 212257 219104 223696 227788 230912 235136 240064 301268 307582 317504 323312 325376 331328 424514 438208 447392 455576 470272 480128 602536 615164 626417 635008 646624 650752 662656 828487 849028 876416 894784 911152 940544 960256 1205072 1230328 1252834 1270016 1293248 1325312 1656974 1698056 1752832 1789568 1822304 1920512 2334827 2410144 2460656 2505668 2540032 2586496 2650624 3313948 3396112 3505664 3579136 3644608 4669654 4820288 4921312 5011336 5172992 6627896 6792224 7158272 7289216 9339308 9640576 9842624 10022672 10345984 13255792 13584448 14578432 18678616 19281152 19685248 20045344 25683097 26511584 27168896 29156864 37357232 38562304 39370496 40090688 51366194 53023168 54337792 74714464 78740992 80181376 102732388 106046336 108675584 149428928 160362752 205464776 212092672 298857856 320725504 410929552 424185344 597715712 821859104 1195431424 1643718208 3287436416 6574872832 13149745664
- Sum of all divisors σ(n): 30721033728
- Sum of proper divisors (its aliquot sum) s(n): 17571288064
- 13149745664 is an abundant number, because the sum of its proper divisors (17571288064) is greater than itself. Its abundance is 4421542400
Bases of 13149745664
- Binary: 11000011111100100100110010000000002
- Hexadecimal: 0x30FC93200
- Base-36: 61H0OOW
Squares and roots of 13149745664
- 13149745664 squared (131497456642) is 172915811027886800896
- 13149745664 cubed (131497456643) is 2273798936300997843165007314944
-
The
square root of 13149745664 is 114672.3404487759 -
The
cube root of 13149745664 is 2360.3285035389
Scales and comparisons
How big is 13149745664?- 13,149,745,664 seconds is equal to 418 years, 6 weeks, 2 days, 3 hours, 7 minutes, 44 seconds.
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To count from 1 to 13,149,745,664 would take you about eight hundred thirty-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 13149745664 cubic inches would be around 196.7 feet tall.
Recreational maths with 13149745664
- 13149745664 backwards is 46654794131
- The number of decimal digits it has is: 11
- The sum of 13149745664's digits is 50
- More coming soon!
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