13081405792
13,081,405,792 is an even composite number composed of six prime numbers multiplied together.
13081405792 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13081405792:
25 × 7 × 132 × 31 × 71 × 157
(2 × 2 × 2 × 2 × 2 × 7 × 13 × 13 × 31 × 71 × 157)See below for interesting mathematical facts about the number 13081405792 from the Numbermatics database.
Names of 13081405792
- Cardinal: 13081405792 can be written as Thirteen billion, eighty-one million, four hundred five thousand, seven hundred ninety-two.
Scientific notation
- Scientific notation: 1.3081405792 × 1010
Factors of 13081405792
Divisors of 13081405792
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 31 32 52 56 62 71 91 104 112 124 142 157 169 182 208 217 224 248 284 314 338 364 403 416 434 496 497 568 628 676 728 806 868 923 992 994 1099 1136 1183 1256 1352 1456 1612 1736 1846 1988 2041 2198 2201 2272 2366 2512 2704 2821 2912 3224 3472 3692 3976 4082 4396 4402 4732 4867 5024 5239 5408 5642 6448 6461 6944 7384 7952 8164 8792 8804 9464 9734 10478 11147 11284 11999 12896 12922 14287 14768 15407 15904 16328 17584 17608 18928 19468 20956 22294 22568 23998 25844 26533 28574 28613 29536 30814 32656 34069 35168 35216 36673 37856 38936 41912 44588 45136 47996 51688 53066 57148 57226 61628 63271 65312 68138 70432 73346 77872 78029 83824 83993 89176 90272 95992 103376 106132 114296 114452 123256 126542 136276 144911 146692 155744 156058 167648 167986 178352 185731 191984 200291 206752 212264 228592 228904 246512 253084 272552 289822 293384 312116 335972 345557 356704 371462 371969 383968 400582 424528 442897 457184 457808 493024 506168 545104 579644 586768 624232 671944 691114 742924 743938 801164 822523 849056 885794 915616 1012336 1014377 1090208 1159288 1173536 1248464 1343888 1382228 1485848 1487876 1602328 1645046 1771588 1883843 2024672 2028754 2318576 2418899 2496928 2603783 2687776 2764456 2971696 2975752 3204656 3290092 3543176 3767686 4057508 4492241 4637152 4837798 5207566 5528912 5757661 5943392 5951504 6409312 6580184 7086352 7535372 8115016 8984482 9675596 10415132 11057824 11515322 11903008 13160368 13186901 14172704 15070744 16230032 17968964 19351192 20830264 23030644 26320736 26373802 30141488 31445687 32460064 35937928 38702384 41660528 46061288 52747604 58399133 60282976 62891374 71875856 77404768 83321056 92122576 105495208 116798266 125782748 143751712 184245152 210990416 233596532 251565496 408793931 421980832 467193064 503130992 817587862 934386128 1006261984 1635175724 1868772256 3270351448 6540702896 13081405792
- Sum of all divisors σ(n): 33575399424
- Sum of proper divisors (its aliquot sum) s(n): 20493993632
- 13081405792 is an abundant number, because the sum of its proper divisors (20493993632) is greater than itself. Its abundance is 7412587840
Bases of 13081405792
- Binary: 11000010111011011001101001011000002
- Hexadecimal: 0x30BB66960
- Base-36: 60CBXB4
Squares and roots of 13081405792
- 13081405792 squared (130814057922) is 171123177494971147264
- 13081405792 cubed (130814057923) is 2238531725228159616692174553088
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The
square root of 13081405792 is 114373.9734030431 -
The
cube root of 13081405792 is 2356.2324853237
Scales and comparisons
How big is 13081405792?- 13,081,405,792 seconds is equal to 415 years, 49 weeks, 2 days, 3 hours, 49 minutes, 52 seconds.
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To count from 1 to 13,081,405,792 would take you about eight hundred thirty-one 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 13081405792 cubic inches would be around 196.4 feet tall.
Recreational maths with 13081405792
- 13081405792 backwards is 29750418031
- The number of decimal digits it has is: 11
- The sum of 13081405792's digits is 40
- More coming soon!
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