31543939042
31,543,939,042 is an even composite number composed of six prime numbers multiplied together.
31543939042 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 31543939042:
2 × 72 × 11 × 172 × 19 × 732
(2 × 7 × 7 × 11 × 17 × 17 × 19 × 73 × 73)See below for interesting mathematical facts about the number 31543939042 from the Numbermatics database.
Names of 31543939042
- Cardinal: 31543939042 can be written as Thirty-one billion, five hundred forty-three million, nine hundred thirty-nine thousand and forty-two.
Scientific notation
- Scientific notation: 3.1543939042 × 1010
Factors of 31543939042
Divisors of 31543939042
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 7 11 14 17 19 22 34 38 49 73 77 98 119 133 146 154 187 209 238 266 289 323 374 418 511 539 578 646 803 833 931 1022 1078 1241 1309 1387 1463 1606 1666 1862 2023 2261 2482 2618 2774 2926 3179 3553 3577 4046 4522 5329 5491 5621 6358 7106 7154 8687 9163 9709 10241 10658 10982 11242 13651 14161 15257 15827 17374 18326 19418 20482 21097 22253 23579 24871 27302 28322 30514 31654 37303 38437 39347 42194 44506 47158 49742 58619 60401 60809 67963 74606 76874 78694 90593 95557 101251 106799 117238 120802 121618 135926 147679 155771 165053 174097 181186 191114 202502 213598 232067 259369 261121 269059 295358 311542 330106 348194 400843 410333 422807 464134 518738 522242 538118 634151 668899 708757 747593 801686 820666 845614 996523 1033753 1113761 1155371 1268302 1337798 1417514 1495186 1540081 1624469 1721267 1815583 1993046 2067506 2227522 2310742 2805901 2872331 2959649 3080162 3248938 3442534 3631166 4409273 4439057 4961299 5611802 5744662 5919298 6975661 7796327 8818546 8878114 9922598 10780567 11371283 12048869 12709081 13951322 15592654 16940891 18933937 19641307 21561134 22742566 24097738 25418162 29261539 30864911 33881782 37867874 39282614 48829627 54574289 58523078 61729822 75463969 84342083 97659254 109148578 118586237 132537559 150927938 168684166 204830773 216054377 237172474 265075118 321876929 409661546 432108754 643753858 830103659 927762913 1433815411 1660207318 1855525826 2253138503 2867630822 4506277006 15771969521 31543939042
- Sum of all divisors σ(n): 68073909840
- Sum of proper divisors (its aliquot sum) s(n): 36529970798
- 31543939042 is an abundant number, because the sum of its proper divisors (36529970798) is greater than itself. Its abundance is 4986031756
Bases of 31543939042
- Binary: 111010110000010101001001111111000102
- Hexadecimal: 0x7582A4FE2
- Base-36: EHOG34Y
Squares and roots of 31543939042
- 31543939042 squared (315439390422) is 995020090285411877764
- 31543939042 cubed (315439390423) is 31386853073528368654050371262088
-
The
square root of 31543939042 is 177606.1345843663 -
The
cube root of 31543939042 is 3159.6475546273
Scales and comparisons
How big is 31543939042?- 31,543,939,042 seconds is equal to 1,002 years, 51 weeks, 6 days, 21 hours, 17 minutes, 22 seconds.
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To count from 1 to 31,543,939,042 would take you about two thousand and five 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 31543939042 cubic inches would be around 263.3 feet tall.
Recreational maths with 31543939042
- 31543939042 backwards is 24093934513
- The number of decimal digits it has is: 11
- The sum of 31543939042's digits is 43
- More coming soon!
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The information we have on file for 31543939042 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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