13091357538
13,091,357,538 is an even composite number composed of six prime numbers multiplied together.
13091357538 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 13091357538:
2 × 34 × 72 × 292 × 37 × 53
(2 × 3 × 3 × 3 × 3 × 7 × 7 × 29 × 29 × 37 × 53)See below for interesting mathematical facts about the number 13091357538 from the Numbermatics database.
Names of 13091357538
- Cardinal: 13091357538 can be written as Thirteen billion, ninety-one million, three hundred fifty-seven thousand, five hundred thirty-eight.
Scientific notation
- Scientific notation: 1.3091357538 × 1010
Factors of 13091357538
Divisors of 13091357538
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 29 37 42 49 53 54 58 63 74 81 87 98 106 111 126 147 159 162 174 189 203 222 259 261 294 318 333 371 378 406 441 477 518 522 567 609 666 742 777 783 841 882 954 999 1073 1113 1134 1218 1323 1421 1431 1537 1554 1566 1682 1813 1827 1961 1998 2146 2226 2331 2349 2523 2597 2646 2842 2862 2997 3074 3219 3339 3626 3654 3922 3969 4263 4293 4611 4662 4698 5046 5194 5439 5481 5883 5887 5994 6438 6678 6993 7511 7569 7791 7938 8526 8586 9222 9657 10017 10759 10878 10962 11766 11774 12789 13727 13833 13986 15022 15138 15582 16317 16443 17649 17661 19314 20034 20979 21518 22533 22707 23373 25578 27454 27666 28971 30051 31117 32277 32634 32886 35298 35322 38367 41181 41209 41499 41958 44573 45066 45414 46746 48951 52577 52947 52983 56869 57942 60102 62234 64554 67599 68121 70119 75313 76734 82362 82418 82998 86913 89146 93351 96089 96831 97902 105154 105894 105966 113738 115101 123543 123627 124497 133719 135198 136242 140238 146853 150626 157731 158841 158949 170607 173826 186702 192178 193662 202797 210357 217819 225939 230202 247086 247254 248994 267438 280053 288267 290493 293706 312011 315462 317682 317898 341214 370629 370881 398083 401157 405594 420714 435638 451878 473193 476847 511821 560106 576534 580986 608391 624022 653457 677817 741258 741762 796166 802314 840159 864801 871479 936033 946386 953694 1023642 1111887 1112643 1194249 1203471 1216782 1306914 1355634 1419579 1524733 1535463 1649201 1680318 1729602 1742958 1872066 1960371 2033451 2184077 2223774 2225286 2388498 2406942 2520477 2594403 2786581 2808099 2839158 3049466 3070926 3298402 3337929 3582747 3610413 3920742 4066902 4258737 4368154 4574199 4606389 4947603 5040954 5188806 5573162 5616198 5881113 6100353 6552231 6675858 7165494 7220826 7783209 8359743 8424297 8517474 9148398 9212778 9895206 10748241 11544407 11762226 12200706 13104462 13722597 14842809 15566418 16719486 16848594 17643339 19656693 21496482 23088814 25079229 25272891 27445194 29685618 32244723 34633221 35286678 39313386 41167791 44528427 50158458 50545782 58970079 64489446 69266442 75237687 80810849 82335582 89056854 103899663 117940158 123503373 133585281 150475374 161621698 176910237 207799326 225713061 242432547 247006746 267170562 311698989 353820474 451426122 484865094 623397978 727297641 935096967 1454595282 1870193934 2181892923 4363785846 6545678769 13091357538
- Sum of all divisors σ(n): 36980858772
- Sum of proper divisors (its aliquot sum) s(n): 23889501234
- 13091357538 is an abundant number, because the sum of its proper divisors (23889501234) is greater than itself. Its abundance is 10798143696
Bases of 13091357538
- Binary: 11000011000100111001000011011000102
- Hexadecimal: 0x30C4E4362
- Base-36: 60I984I
Squares and roots of 13091357538
- 13091357538 squared (130913575382) is 171383642187749421444
- 13091357538 cubed (130913575383) is 2243644536044488199676048244872
-
The
square root of 13091357538 is 114417.4704230083 -
The
cube root of 13091357538 is 2356.8298391523
Scales and comparisons
How big is 13091357538?- 13,091,357,538 seconds is equal to 416 years, 13 weeks, 5 days, 8 hours, 12 minutes, 18 seconds.
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To count from 1 to 13,091,357,538 would take you about eight hundred thirty-two 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 13091357538 cubic inches would be around 196.4 feet tall.
Recreational maths with 13091357538
- 13091357538 backwards is 83575319031
- The number of decimal digits it has is: 11
- The sum of 13091357538's digits is 45
- More coming soon!
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