42955840161
42,955,840,161 is an odd composite number composed of six prime numbers multiplied together.
42955840161 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 42955840161:
33 × 132 × 37 × 43 × 61 × 97
(3 × 3 × 3 × 13 × 13 × 37 × 43 × 61 × 97)See below for interesting mathematical facts about the number 42955840161 from the Numbermatics database.
Names of 42955840161
- Cardinal: 42955840161 can be written as Forty-two billion, nine hundred fifty-five million, eight hundred forty thousand, one hundred sixty-one.
Scientific notation
- Scientific notation: 4.2955840161 × 1010
Factors of 42955840161
Divisors of 42955840161
- Number of divisors d(n): 192
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Complete list of divisors:
1 3 9 13 27 37 39 43 61 97 111 117 129 169 183 291 333 351 387 481 507 549 559 793 873 999 1161 1261 1443 1521 1591 1647 1677 2257 2379 2619 2623 3589 3783 4171 4329 4563 4773 5031 5917 6253 6771 7137 7267 7869 10309 10767 11349 12513 12987 14319 15093 16393 17751 18759 20313 20683 21411 21801 23607 29341 30927 32301 34047 34099 37539 42957 46657 49179 53253 54223 56277 60939 62049 65403 70821 76921 88023 92781 96903 97051 102297 112617 139971 147537 154327 159759 162669 168831 186147 196209 218929 230763 254431 264069 268879 278343 291153 306891 381433 419913 442611 443287 462981 488007 558441 606541 656787 692289 704899 763293 792207 806637 873459 920673 999973 1144299 1259739 1261663 1329861 1388943 1464021 1819623 1970361 2006251 2076867 2114697 2289879 2419911 2620377 2846077 2999919 3307603 3432897 3784989 3989583 4166829 5458869 5911083 6018753 6344091 6869637 7259733 8538231 8999757 9413947 9922809 10298691 11354967 11968749 16376607 16401619 18056259 19032273 25614693 26081263 26999271 28241841 29768427 34064901 36999001 42998839 49204857 54168777 76844079 78243789 84725523 89305281 110997003 122381311 128996517 147614571 234731367 254176569 332991009 367143933 386989551 442843713 704194101 998973027 1101431799 1160968653 1590957043 3304295397 4772871129 14318613387 42955840161
- Sum of all divisors σ(n): 74364407040
- Sum of proper divisors (its aliquot sum) s(n): 31408566879
- 42955840161 is a deficient number, because the sum of its proper divisors (31408566879) is less than itself. Its deficiency is 11547273282
Bases of 42955840161
- Binary: 1010000000000101111000011010101000012
- Hexadecimal: 0xA005E1AA1
- Base-36: JQESQE9
Squares and roots of 42955840161
- 42955840161 squared (429558401612) is 1845204203937380505921
- 42955840161 cubed (429558401613) is 79262296848739363865379790093281
-
The
square root of 42955840161 is 207257.9073545809 -
The
cube root of 42955840161 is 3502.1983511979
Scales and comparisons
How big is 42955840161?- 42,955,840,161 seconds is equal to 1,365 years, 44 weeks, 6 days, 1 hour, 49 minutes, 21 seconds.
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To count from 1 to 42,955,840,161 would take you about two thousand, seven 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 42955840161 cubic inches would be around 291.8 feet tall.
Recreational maths with 42955840161
- 42955840161 backwards is 16104855924
- The number of decimal digits it has is: 11
- The sum of 42955840161's digits is 45
- More coming soon!
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