82949490
82,949,490 is an even composite number composed of six prime numbers multiplied together.
82949490 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 82949490:
2 × 32 × 5 × 13 × 31 × 2287
(2 × 3 × 3 × 5 × 13 × 31 × 2287)See below for interesting mathematical facts about the number 82949490 from the Numbermatics database.
Names of 82949490
- Cardinal: 82949490 can be written as Eighty-two million, nine hundred forty-nine thousand, four hundred ninety.
Scientific notation
- Scientific notation: 8.294949 × 107
Factors of 82949490
Divisors of 82949490
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 30 31 39 45 62 65 78 90 93 117 130 155 186 195 234 279 310 390 403 465 558 585 806 930 1170 1209 1395 2015 2287 2418 2790 3627 4030 4574 6045 6861 7254 11435 12090 13722 18135 20583 22870 29731 34305 36270 41166 59462 68610 70897 89193 102915 141794 148655 178386 205830 212691 267579 297310 354485 425382 445965 535158 638073 708970 891930 921661 1063455 1276146 1337895 1843322 2126910 2675790 2764983 3190365 4608305 5529966 6380730 8294949 9216610 13824915 16589898 27649830 41474745 82949490
- Sum of all divisors σ(n): 239855616
- Sum of proper divisors (its aliquot sum) s(n): 156906126
- 82949490 is an abundant number, because the sum of its proper divisors (156906126) is greater than itself. Its abundance is 73956636
Bases of 82949490
- Binary: 1001111000110110101011100102
- Hexadecimal: 0x4F1B572
- Base-36: 1DDW8I
Squares and roots of 82949490
- 82949490 squared (829494902) is 6880617891260100
- 82949490 cubed (829494903) is 570743744964900752349000
-
The
square root of 82949490 is 9107.6610608871 -
The
cube root of 82949490 is 436.1185639733
Scales and comparisons
How big is 82949490?- 82,949,490 seconds is equal to 2 years, 33 weeks, 1 day, 1 hour, 31 minutes, 30 seconds.
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To count from 1 to 82,949,490 would take you about three 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 82949490 cubic inches would be around 36.3 feet tall.
Recreational maths with 82949490
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The information we have on file for 82949490 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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