31399148119521
31,399,148,119,521 is an odd composite number composed of eight prime numbers multiplied together.
31399148119521 is an odd composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 31399148119521:
3 × 7 × 13 × 17 × 31 × 139 × 673 × 2333
See below for interesting mathematical facts about the number 31399148119521 from the Numbermatics database.
Names of 31399148119521
- Cardinal: 31399148119521 can be written as Thirty-one trillion, three hundred ninety-nine billion, one hundred forty-eight million, one hundred nineteen thousand, five hundred twenty-one.
Scientific notation
- Scientific notation: 3.1399148119521 × 1013
Factors of 31399148119521
Divisors of 31399148119521
- Number of divisors d(n): 256
-
Complete list of divisors:
1 3 7 13 17 21 31 39 51 91 93 119 139 217 221 273 357 403 417 527 651 663 673 973 1209 1547 1581 1807 2019 2333 2363 2821 2919 3689 4309 4641 4711 5421 6851 6999 7089 8463 8749 11067 11441 12649 12927 14133 16331 16541 20553 20863 26247 30163 30329 30719 34323 37947 39661 47957 48993 49623 56017 61243 62589 72323 73253 80087 90489 90987 92157 93547 118983 143871 146041 148733 168051 183729 212303 215033 216969 219759 240261 271219 277627 280641 324287 354671 392119 438123 446199 506261 512771 515593 636909 645099 654829 813657 832881 940199 952289 972861 1041131 1064013 1176357 1216111 1229491 1518783 1538313 1546779 1570109 1590299 1898533 1964487 2270009 2482697 2820597 2856867 2899957 3123393 3609151 3648333 3688473 4215731 4610723 4710327 4770897 5512879 5695599 6581393 6666023 6810027 7448091 8512777 8606437 8699871 10052897 10827453 10990763 11132093 12647193 13832169 15983383 16538637 19744179 19998069 20299699 20411417 20673887 25538331 25819311 26691853 29510117 30158691 32275061 32972289 33396279 37699441 38590153 47950149 48673379 49299269 60899097 61234251 62021661 70370279 71667427 80075559 88530351 96825183 111883681 113098323 115770459 130687661 142879919 144717209 146020137 147897807 170899249 186842971 211110837 215002281 218245151 263896087 335651043 340713653 345094883 346994089 392062983 428639757 434151627 501671989 512697747 560528913 632753927 640890497 654735453 791688261 827447443 914813627 1022140959 1035284649 1040982267 1196294743 1505015967 1527716057 1898261781 1922671491 2221690237 2428958623 2482342329 2744440881 2837186963 3588884229 3710167567 4429277489 4486233479 4583148171 5792132101 6665070711 6765599681 7286875869 8511560889 10756816759 11130502701 13287832467 13458700437 15551831659 17376396303 19860308741 20296799043 25971172969 32270450277 46655494977 47359197767 48232178371 59580926223 75297717313 77913518907 87952795853 115015194577 142077593301 144696535113 225893151939 263858387559 337625248597 345045583731 615669570971 805106362039 1012875745791 1495197529501 1847008712913 2415319086117 4485592588503 10466382706507 31399148119521
- Sum of all divisors σ(n): 56831521259520
- Sum of proper divisors (its aliquot sum) s(n): 25432373139999
- 31399148119521 is a deficient number, because the sum of its proper divisors (25432373139999) is less than itself. Its deficiency is 5966774979522
Bases of 31399148119521
- Binary: 1110010001110101011110001000111100101111000012
- Hexadecimal: 0x1C8EAF11E5E1
- Base-36: B4OKI36JL
Squares and roots of 31399148119521
- 31399148119521 squared (313991481195212) is 985906502631619150501269441
- 31399148119521 cubed (313991481195213) is 30956624308129130287257385852898492857761
-
The
square root of 31399148119521 is 5603494.2776379275 -
The
cube root of 31399148119521 is 31548.0573645117
Scales and comparisons
How big is 31399148119521?- 31,399,148,119,521 seconds is equal to 998,395 years, 40 weeks, 6 days, 4 hours, 45 minutes, 21 seconds.
-
To count from 1 to 31,399,148,119,521 would take you about two million, four hundred ninety-five thousand, nine hundred eighty-nine 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 31399148119521 cubic inches would be around 2629 feet tall.
Recreational maths with 31399148119521
- 31399148119521 backwards is 12591184199313
- The number of decimal digits it has is: 14
- The sum of 31399148119521's digits is 57
- More coming soon!
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