31399424550
31,399,424,550 is an even composite number composed of six prime numbers multiplied together.
31399424550 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 31399424550:
2 × 33 × 52 × 13 × 461 × 3881
(2 × 3 × 3 × 3 × 5 × 5 × 13 × 461 × 3881)See below for interesting mathematical facts about the number 31399424550 from the Numbermatics database.
Names of 31399424550
- Cardinal: 31399424550 can be written as Thirty-one billion, three hundred ninety-nine million, four hundred twenty-four thousand, five hundred fifty.
Scientific notation
- Scientific notation: 3.139942455 × 1010
Factors of 31399424550
Divisors of 31399424550
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 25 26 27 30 39 45 50 54 65 75 78 90 117 130 135 150 195 225 234 270 325 351 390 450 461 585 650 675 702 922 975 1170 1350 1383 1755 1950 2305 2766 2925 3510 3881 4149 4610 5850 5993 6915 7762 8298 8775 11525 11643 11986 12447 13830 17550 17979 19405 20745 23050 23286 24894 29965 34575 34929 35958 38810 41490 50453 53937 58215 59930 62235 69150 69858 89895 97025 100906 103725 104787 107874 116430 124470 149825 151359 161811 174645 179790 194050 207450 209574 252265 269685 291075 299650 302718 311175 323622 349290 449475 454077 504530 523935 539370 582150 622350 756795 809055 873225 898950 908154 1047870 1261325 1348425 1362231 1513590 1618110 1746450 1789141 2270385 2522650 2619675 2696850 2724462 3578282 3783975 4045275 4540770 5239350 5367423 6811155 7567950 8090550 8945705 10734846 11351925 13622310 16102269 17891410 22703850 23258833 26837115 32204538 34055775 44728525 46517666 48306807 53674230 68111550 69776499 80511345 89457050 96613614 116294165 134185575 139552998 161022690 209329497 232588330 241534035 268371150 348882495 402556725 418658994 483068070 581470825 627988491 697764990 805113450 1046647485 1162941650 1207670175 1255976982 1744412475 2093294970 2415340350 3139942455 3488824950 5233237425 6279884910 10466474850 15699712275 31399424550
- Sum of all divisors σ(n): 93404646720
- Sum of proper divisors (its aliquot sum) s(n): 62005222170
- 31399424550 is an abundant number, because the sum of its proper divisors (62005222170) is greater than itself. Its abundance is 30605797620
Bases of 31399424550
- Binary: 111010011111000110100110010001001102
- Hexadecimal: 0x74F8D3226
- Base-36: EFAEN1I
Squares and roots of 31399424550
- 31399424550 squared (313994245502) is 985923862071142702500
- 31399424550 cubed (313994245503) is 30957441919147452019431846375000
-
The
square root of 31399424550 is 177198.8277331427 -
The
cube root of 31399424550 is 3154.8149944719
Scales and comparisons
How big is 31399424550?- 31,399,424,550 seconds is equal to 998 years, 21 weeks, 6 hours, 22 minutes, 30 seconds.
-
To count from 1 to 31,399,424,550 would take you about one thousand, nine hundred ninety-six 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 31399424550 cubic inches would be around 262.9 feet tall.
Recreational maths with 31399424550
- 31399424550 backwards is 05542499313
- 31399424550 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31399424550's digits is 45
- More coming soon!
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