31457299042
31,457,299,042 is an even composite number composed of seven prime numbers multiplied together.
31457299042 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 31457299042:
2 × 13 × 19 × 23 × 312 × 43 × 67
(2 × 13 × 19 × 23 × 31 × 31 × 43 × 67)See below for interesting mathematical facts about the number 31457299042 from the Numbermatics database.
Names of 31457299042
- Cardinal: 31457299042 can be written as Thirty-one billion, four hundred fifty-seven million, two hundred ninety-nine thousand and forty-two.
Scientific notation
- Scientific notation: 3.1457299042 × 1010
Factors of 31457299042
Divisors of 31457299042
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 13 19 23 26 31 38 43 46 62 67 86 134 247 299 403 437 494 559 589 598 713 806 817 871 874 961 989 1118 1178 1273 1333 1426 1541 1634 1742 1922 1978 2077 2546 2666 2881 3082 4154 5681 5762 7657 9269 10621 11362 12493 12857 13547 15314 16549 17329 18259 18538 18791 20033 21242 22103 24986 25327 25714 27001 27094 29279 30659 33098 34658 36518 37453 37582 39463 40066 41323 44206 47771 50654 54002 54739 58558 61318 64387 66263 74906 78926 82646 89311 95542 109478 128774 132526 176111 178622 237367 244283 287339 329251 352222 380627 398567 419957 474734 488566 513019 537199 574678 582521 621023 658502 711607 761254 785137 797134 837031 839914 861419 907649 950429 1026038 1074398 1161043 1165042 1223353 1242046 1258997 1423214 1480901 1570274 1674062 1696909 1722838 1815298 1900858 2054153 2322086 2446706 2517994 2768641 2961802 3393818 4108306 5459441 5537282 7572773 10206781 10918882 11799437 12355577 15145546 15903589 16366961 18058151 19251713 20413562 22059817 23598874 24711154 26703989 28137119 31807178 32733922 35992333 36116302 38503426 39028907 44119634 52604179 53407978 56274238 63678743 71984666 78057814 105208358 127357486 234755963 365782547 469511926 507375791 683854327 731565094 827823659 1014751582 1209896117 1367708654 1655647318 2419792234 15728649521 31457299042
- Sum of all divisors σ(n): 59896488960
- Sum of proper divisors (its aliquot sum) s(n): 28439189918
- 31457299042 is a deficient number, because the sum of its proper divisors (28439189918) is less than itself. Its deficiency is 3018109124
Bases of 31457299042
- Binary: 111010100110000000001001010011000102
- Hexadecimal: 0x753004A62
- Base-36: EG8V3AA
Squares and roots of 31457299042
- 31457299042 squared (314572990422) is 989561663017814117764
- 31457299042 cubed (314572990423) is 31128937154050210875671552382088
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The
square root of 31457299042 is 177362.0563762159 -
The
cube root of 31457299042 is 3156.7520921005
Scales and comparisons
How big is 31457299042?- 31,457,299,042 seconds is equal to 1,000 years, 12 weeks, 5 days, 2 hours, 37 minutes, 22 seconds.
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To count from 1 to 31,457,299,042 would take you about two thousand 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 31457299042 cubic inches would be around 263.1 feet tall.
Recreational maths with 31457299042
- 31457299042 backwards is 24099275413
- 31457299042 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31457299042's digits is 46
- More coming soon!
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The information we have on file for 31457299042 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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