13438070464
13,438,070,464 is an even composite number composed of four prime numbers multiplied together.
13438070464 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 13438070464:
26 × 75 × 13 × 312
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 7 × 7 × 13 × 31 × 31)See below for interesting mathematical facts about the number 13438070464 from the Numbermatics database.
Names of 13438070464
- Cardinal: 13438070464 can be written as Thirteen billion, four hundred thirty-eight million, seventy thousand, four hundred sixty-four.
Scientific notation
- Scientific notation: 1.3438070464 × 1010
Factors of 13438070464
Divisors of 13438070464
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 31 32 49 52 56 62 64 91 98 104 112 124 182 196 208 217 224 248 343 364 392 403 416 434 448 496 637 686 728 784 806 832 868 961 992 1274 1372 1456 1519 1568 1612 1736 1922 1984 2401 2548 2744 2821 2912 3038 3136 3224 3472 3844 4459 4802 5096 5488 5642 5824 6076 6448 6727 6944 7688 8918 9604 10192 10633 10976 11284 12152 12493 12896 13454 13888 15376 16807 17836 19208 19747 20384 21266 21952 22568 24304 24986 25792 26908 30752 31213 33614 35672 38416 39494 40768 42532 45136 47089 48608 49972 53816 61504 62426 67228 71344 74431 76832 78988 85064 87451 90272 94178 97216 99944 107632 124852 134456 138229 142688 148862 153664 157976 170128 174902 180544 188356 199888 215264 218491 249704 268912 276458 285376 297724 315952 329623 340256 349804 376712 399776 430528 436982 499408 521017 537824 552916 595448 612157 631904 659246 680512 699608 753424 799552 873964 967603 998816 1042034 1075648 1105832 1190896 1224314 1263808 1318492 1399216 1506848 1747928 1935206 1997632 2084068 2211664 2307361 2381792 2448628 2636984 2798432 3013696 3495856 3870412 4168136 4285099 4423328 4614722 4763584 4897256 5273968 5596864 6773221 6991712 7740824 8336272 8570198 8846656 9229444 9794512 10547936 13546442 13983424 15481648 16151527 16672544 17140396 18458888 19589024 21095872 27092884 29995693 30963296 32303054 33345088 34280792 36917776 39178048 54185768 59991386 61926592 64606108 68561584 73835552 108371536 119982772 129212216 137123168 147671104 209969851 216743072 239965544 258424432 274246336 419939702 433486144 479931088 516848864 839879404 959862176 1033697728 1679758808 1919724352 3359517616 6719035232 13438070464
- Sum of all divisors σ(n): 34618982832
- Sum of proper divisors (its aliquot sum) s(n): 21180912368
- 13438070464 is an abundant number, because the sum of its proper divisors (21180912368) is greater than itself. Its abundance is 7742841904
Bases of 13438070464
- Binary: 11001000001111100010101110110000002
- Hexadecimal: 0x320F8AEC0
- Base-36: 668OHJ4
Squares and roots of 13438070464
- 13438070464 squared (134380704642) is 180581737795429175296
- 13438070464 cubed (134380704643) is 2426670117006549274749056057344
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The
square root of 13438070464 is 115922.6917561873 -
The
cube root of 13438070464 is 2377.4549957851
Scales and comparisons
How big is 13438070464?- 13,438,070,464 seconds is equal to 427 years, 15 weeks, 5 hours, 21 minutes, 4 seconds.
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To count from 1 to 13,438,070,464 would take you about eight hundred fifty-four 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 13438070464 cubic inches would be around 198.1 feet tall.
Recreational maths with 13438070464
- 13438070464 backwards is 46407083431
- The number of decimal digits it has is: 11
- The sum of 13438070464's digits is 40
- More coming soon!
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