31404149790
31,404,149,790 is an even composite number composed of eight prime numbers multiplied together.
31404149790 is an even 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 31404149790:
2 × 3 × 5 × 13 × 31 × 113 × 127 × 181
See below for interesting mathematical facts about the number 31404149790 from the Numbermatics database.
Names of 31404149790
- Cardinal: 31404149790 can be written as Thirty-one billion, four hundred four million, one hundred forty-nine thousand, seven hundred ninety.
Scientific notation
- Scientific notation: 3.140414979 × 1010
Factors of 31404149790
Divisors of 31404149790
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 5 6 10 13 15 26 30 31 39 62 65 78 93 113 127 130 155 181 186 195 226 254 310 339 362 381 390 403 465 543 565 635 678 762 806 905 930 1086 1130 1209 1270 1469 1651 1695 1810 1905 2015 2353 2418 2715 2938 3302 3390 3503 3810 3937 4030 4407 4706 4953 5430 5611 6045 7006 7059 7345 7874 8255 8814 9906 10509 11222 11765 11811 12090 14118 14351 14690 16510 16833 17515 19685 20453 21018 22035 22987 23530 23622 24765 28055 28702 33666 35030 35295 39370 40906 43053 44070 45539 45974 49530 51181 52545 56110 59055 61359 68961 70590 71755 72943 84165 86106 91078 102265 102362 105090 114935 118110 122718 136617 137922 143510 145886 153543 168330 186563 204530 215265 218829 227695 229870 255905 265889 273234 298831 306795 307086 344805 364715 373126 430530 437658 444881 455390 511810 531778 559689 597662 613590 634043 683085 689610 712597 729430 767715 797667 889762 896493 932815 1094145 1119378 1268086 1329445 1334643 1366170 1425194 1494155 1535430 1595334 1792986 1865630 1902129 2137791 2188290 2224405 2597531 2658890 2669286 2798445 2988310 3170215 3562985 3804258 3988335 4275582 4448810 4482465 5195062 5596890 5783453 6340430 6673215 7125970 7792593 7976670 8242559 8964930 9263761 9510645 10688955 11566906 12987655 13346430 15585186 16485118 17350359 18527522 19021290 21377910 24727677 25975310 27791283 28917265 33767903 34700718 38962965 41212795 46318805 49455354 55582566 57834530 67535806 77925930 80523461 82425590 86751795 92637610 101303709 123638385 138956415 161046922 168839515 173503590 202607418 241570383 247276770 277912830 337679030 402617305 483140766 506518545 805234610 1013037090 1046804993 1207851915 2093609986 2415703830 3140414979 5234024965 6280829958 10468049930 15702074895 31404149790
- Sum of all divisors σ(n): 85663678464
- Sum of proper divisors (its aliquot sum) s(n): 54259528674
- 31404149790 is an abundant number, because the sum of its proper divisors (54259528674) is greater than itself. Its abundance is 22855378884
Bases of 31404149790
- Binary: 111010011111101010101001100000111102
- Hexadecimal: 0x74FD54C1E
- Base-36: EFD7X26
Squares and roots of 31404149790
- 31404149790 squared (314041497902) is 986220624032757044100
- 31404149790 cubed (314041497903) is 30971420203111976079594035739000
-
The
square root of 31404149790 is 177212.1603897431 -
The
cube root of 31404149790 is 3154.9732405809
Scales and comparisons
How big is 31404149790?- 31,404,149,790 seconds is equal to 998 years, 28 weeks, 5 days, 22 hours, 56 minutes, 30 seconds.
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To count from 1 to 31,404,149,790 would take you about one thousand, nine hundred ninety-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 31404149790 cubic inches would be around 262.9 feet tall.
Recreational maths with 31404149790
- 31404149790 backwards is 09794140413
- The number of decimal digits it has is: 11
- The sum of 31404149790's digits is 42
- More coming soon!
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