13820727438
13,820,727,438 is an even composite number composed of six prime numbers multiplied together.
13820727438 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 13820727438:
2 × 33 × 74 × 37 × 43 × 67
(2 × 3 × 3 × 3 × 7 × 7 × 7 × 7 × 37 × 43 × 67)See below for interesting mathematical facts about the number 13820727438 from the Numbermatics database.
Names of 13820727438
- Cardinal: 13820727438 can be written as Thirteen billion, eight hundred twenty million, seven hundred twenty-seven thousand, four hundred thirty-eight.
Scientific notation
- Scientific notation: 1.3820727438 × 1010
Factors of 13820727438
Divisors of 13820727438
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 37 42 43 49 54 63 67 74 86 98 111 126 129 134 147 189 201 222 258 259 294 301 333 343 378 387 402 441 469 518 602 603 666 686 774 777 882 903 938 999 1029 1161 1206 1323 1407 1554 1591 1806 1809 1813 1998 2058 2107 2322 2331 2401 2479 2646 2709 2814 2881 3087 3182 3283 3618 3626 4214 4221 4662 4773 4802 4958 5418 5439 5762 6174 6321 6566 6993 7203 7437 8127 8442 8643 9261 9546 9849 10878 11137 12642 12663 12691 13986 14319 14406 14749 14874 16254 16317 17286 17353 18522 18963 19698 20167 21609 22274 22311 22981 25326 25382 25929 28638 29498 29547 32634 33411 34706 37926 38073 40334 42957 43218 44247 44622 45962 48951 51858 52059 56889 59094 60501 64827 66822 66933 68943 76146 77787 77959 85914 88494 88641 88837 97902 100233 103243 104118 106597 113778 114219 121002 121471 129654 132741 133866 137886 141169 155574 155918 156177 160867 177282 177674 181503 200466 206486 206829 213194 228438 233877 242942 265482 266511 282338 300699 309729 312354 319791 321734 342657 363006 364413 398223 413658 423507 467754 468531 482601 533022 544509 545713 601398 619458 620487 639582 685314 701631 728826 746179 796446 799533 847014 850297 929187 937062 959373 965202 988183 1089018 1091426 1093239 1240974 1270521 1403262 1447803 1492358 1599066 1637139 1700594 1858374 1918746 1976366 2104893 2186478 2238537 2398599 2541042 2550891 2787561 2878119 2895606 2964549 3274278 3279717 3811563 3819991 4209786 4343409 4477074 4797198 4911417 5101782 5223253 5575122 5756238 5929098 5952079 6559434 6715611 6917281 7623126 7639982 7652673 8686818 8893647 9822834 10446506 11459973 11904158 13431222 13834562 14734251 15305346 15669759 17787294 17856237 20146833 20751843 22919946 22958019 26680941 29468502 31339518 34379919 35712474 36562771 40293666 41503686 45916038 47009277 53361882 53568711 62255529 68759838 73125542 94018554 103139757 107137422 109688313 124511058 141027831 160706133 186766587 206279514 219376626 255939397 282055662 321412266 329064939 373533174 511878794 658129878 767818191 987194817 1535636382 1974389634 2303454573 4606909146 6910363719 13820727438
- Sum of all divisors σ(n): 38215499520
- Sum of proper divisors (its aliquot sum) s(n): 24394772082
- 13820727438 is an abundant number, because the sum of its proper divisors (24394772082) is greater than itself. Its abundance is 10574044644
Bases of 13820727438
- Binary: 11001101111100011110010000100011102
- Hexadecimal: 0x337C7908E
- Base-36: 6CKI5JI
Squares and roots of 13820727438
- 13820727438 squared (138207274382) is 191012506915486043844
- 13820727438 cubed (138207274383) is 2639931795328022713260841791672
-
The
square root of 13820727438 is 117561.5899773389 -
The
cube root of 13820727438 is 2399.8106006787
Scales and comparisons
How big is 13820727438?- 13,820,727,438 seconds is equal to 439 years, 23 weeks, 5 days, 2 hours, 57 minutes, 18 seconds.
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To count from 1 to 13,820,727,438 would take you about eight hundred seventy-eight 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 13820727438 cubic inches would be around 200 feet tall.
Recreational maths with 13820727438
- 13820727438 backwards is 83472702831
- The number of decimal digits it has is: 11
- The sum of 13820727438's digits is 45
- More coming soon!
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