31378865921304
31,378,865,921,304 is an even composite number composed of five prime numbers multiplied together.
31378865921304 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 31378865921304:
23 × 3 × 112 × 192 × 54712
(2 × 2 × 2 × 3 × 11 × 11 × 19 × 19 × 5471 × 5471)See below for interesting mathematical facts about the number 31378865921304 from the Numbermatics database.
Names of 31378865921304
- Cardinal: 31378865921304 can be written as Thirty-one trillion, three hundred seventy-eight billion, eight hundred sixty-five million, nine hundred twenty-one thousand, three hundred four.
Scientific notation
- Scientific notation: 3.1378865921304 × 1013
Factors of 31378865921304
Divisors of 31378865921304
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 6 8 11 12 19 22 24 33 38 44 57 66 76 88 114 121 132 152 209 228 242 264 361 363 418 456 484 627 722 726 836 968 1083 1254 1444 1452 1672 2166 2299 2508 2888 2904 3971 4332 4598 5016 5471 6897 7942 8664 9196 10942 11913 13794 15884 16413 18392 21884 23826 27588 31768 32826 43681 43768 47652 55176 60181 65652 87362 95304 103949 120362 131043 131304 174724 180543 207898 240724 262086 311847 349448 361086 415796 481448 524172 623694 661991 722172 831592 1048344 1143439 1247388 1323982 1444344 1975031 1985973 2286878 2494776 2647964 3430317 3950062 3971946 4573756 5295928 5925093 6860634 7900124 7943892 9147512 11850186 12577829 13721268 15800248 15887784 21725341 23700372 25155658 27442536 29931841 37733487 43450682 47400744 50311316 59863682 65176023 75466974 86901364 89795523 100622632 119727364 130352046 150933948 173802728 179591046 238978751 239454728 260704092 301867896 329250251 359182092 477957502 521408184 568704979 658500502 716936253 718364184 955915004 987750753 1137409958 1317001004 1433872506 1706114937 1911830008 1975501506 2274819916 2634002008 2867745012 3412229874 3621752761 3951003012 4549639832 5735490024 6255754769 6824459748 7243505522 7902006024 10805394601 10865258283 12511509538 13648919496 14487011044 18767264307 21610789202 21730516566 25023019076 28974022088 32416183803 37534528614 43221578404 43461033132 50046038152 64832367606 68813302459 75069057228 86443156808 86922066264 118859340611 129664735212 137626604918 150138114456 206439907377 237718681222 259329470424 275253209836 356578021833 412879814754 475437362444 550506419672 713156043666 825759629508 950874724888 1307452746721 1426312087332 1651519259016 2614905493442 2852624174664 3922358240163 5229810986884 7844716480326 10459621973768 15689432960652 31378865921304
- Sum of all divisors σ(n): 91020807698940
- Sum of proper divisors (its aliquot sum) s(n): 59641941777636
- 31378865921304 is an abundant number, because the sum of its proper divisors (59641941777636) is greater than itself. Its abundance is 28263075856332
Bases of 31378865921304
- Binary: 1110010001001111101100010100000011101000110002
- Hexadecimal: 0x1C89F6281D18
- Base-36: B4F92LA8O
Squares and roots of 31378865921304
- 31378865921304 squared (313788659213042) is 984633226507173528721060416
- 31378865921304 cubed (313788659213043) is 30896673996229549803276778155335685502464
-
The
square root of 31378865921304 is 5601684.2039965087 -
The
cube root of 31378865921304 is 31541.2631061381
Scales and comparisons
How big is 31378865921304?- 31,378,865,921,304 seconds is equal to 997,750 years, 45 weeks, 3 days, 12 hours, 48 minutes, 24 seconds.
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To count from 1 to 31,378,865,921,304 would take you about two million, four hundred ninety-four thousand, three hundred seventy-seven 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 31378865921304 cubic inches would be around 2628.4 feet tall.
Recreational maths with 31378865921304
- 31378865921304 backwards is 40312956887313
- The number of decimal digits it has is: 14
- The sum of 31378865921304's digits is 60
- More coming soon!
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