18317399490
18,317,399,490 is an even composite number composed of seven prime numbers multiplied together.
18317399490 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 18317399490:
2 × 32 × 5 × 13 × 97 × 103 × 1567
(2 × 3 × 3 × 5 × 13 × 97 × 103 × 1567)See below for interesting mathematical facts about the number 18317399490 from the Numbermatics database.
Names of 18317399490
- Cardinal: 18317399490 can be written as Eighteen billion, three hundred seventeen million, three hundred ninety-nine thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.831739949 × 1010
Factors of 18317399490
Divisors of 18317399490
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 97 103 117 130 194 195 206 234 291 309 390 485 515 582 585 618 873 927 970 1030 1170 1261 1339 1455 1545 1567 1746 1854 2522 2678 2910 3090 3134 3783 4017 4365 4635 4701 6305 6695 7566 7835 8034 8730 9270 9402 9991 11349 12051 12610 13390 14103 15670 18915 19982 20085 20371 22698 23505 24102 28206 29973 37830 40170 40742 47010 49955 56745 59946 60255 61113 70515 89919 99910 101855 113490 120510 122226 129883 141030 149865 151999 161401 179838 183339 203710 259766 299730 303998 305565 322802 366678 389649 449595 455997 484203 611130 649415 759995 779298 807005 899190 911994 916695 968406 1168947 1298830 1367991 1452609 1519990 1614010 1833390 1948245 1975987 2098213 2279985 2337894 2421015 2735982 2905218 3896490 3951974 4196426 4559970 4842030 5844735 5927961 6294639 6839955 7263045 9879935 10491065 11689470 11855922 12589278 13679910 14526090 15655897 17783883 18883917 19759870 20982130 29639805 31311794 31473195 35567766 37767834 46967691 59279610 62946390 78279485 88919415 93935382 94419585 140903073 156558970 177838830 188839170 203526661 234838455 281806146 407053322 469676910 610579983 704515365 1017633305 1221159966 1409030730 1831739949 2035266610 3052899915 3663479898 6105799830 9158699745 18317399490
- Sum of all divisors σ(n): 52353939456
- Sum of proper divisors (its aliquot sum) s(n): 34036539966
- 18317399490 is an abundant number, because the sum of its proper divisors (34036539966) is greater than itself. Its abundance is 15719140476
Bases of 18317399490
- Binary: 100010000111100110101010101110000102
- Hexadecimal: 0x443CD55C2
- Base-36: 8EXPFWI
Squares and roots of 18317399490
- 18317399490 squared (183173994902) is 335527124076252260100
- 18317399490 cubed (183173994903) is 6145984371435509870267087349000
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The
square root of 18317399490 is 135341.7876710663 -
The
cube root of 18317399490 is 2636.0558398699
Scales and comparisons
How big is 18317399490?- 18,317,399,490 seconds is equal to 582 years, 22 weeks, 4 days, 22 hours, 31 minutes, 30 seconds.
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To count from 1 to 18,317,399,490 would take you about one thousand, one hundred sixty-four 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 18317399490 cubic inches would be around 219.7 feet tall.
Recreational maths with 18317399490
- 18317399490 backwards is 09499371381
- The number of decimal digits it has is: 11
- The sum of 18317399490's digits is 54
- More coming soon!
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The information we have on file for 18317399490 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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