74990472
74,990,472 is an even composite number composed of five prime numbers multiplied together.
74990472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 74990472:
23 × 3 × 61 × 181 × 283
(2 × 2 × 2 × 3 × 61 × 181 × 283)See below for interesting mathematical facts about the number 74990472 from the Numbermatics database.
Names of 74990472
- Cardinal: 74990472 can be written as Seventy-four million, nine hundred ninety thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 7.4990472 × 107
Factors of 74990472
Divisors of 74990472
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 12 24 61 122 181 183 244 283 362 366 488 543 566 724 732 849 1086 1132 1448 1464 1698 2172 2264 3396 4344 6792 11041 17263 22082 33123 34526 44164 51223 51789 66246 69052 88328 102446 103578 132492 138104 153669 204892 207156 264984 307338 409784 414312 614676 1229352 3124603 6249206 9373809 12498412 18747618 24996824 37495236 74990472
- Sum of all divisors σ(n): 192279360
- Sum of proper divisors (its aliquot sum) s(n): 117288888
- 74990472 is an abundant number, because the sum of its proper divisors (117288888) is greater than itself. Its abundance is 42298416
Bases of 74990472
- Binary: 1000111100001000011100010002
- Hexadecimal: 0x4784388
- Base-36: 18NB0O
Squares and roots of 74990472
- 74990472 squared (749904722) is 5623570890782784
- 74990472 cubed (749904723) is 421714235425261421634048
-
The
square root of 74990472 is 8659.7039210357 -
The
cube root of 74990472 is 421.6984736137
Scales and comparisons
How big is 74990472?- 74,990,472 seconds is equal to 2 years, 19 weeks, 6 days, 22 hours, 41 minutes, 12 seconds.
-
To count from 1 to 74,990,472 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 74990472 cubic inches would be around 35.1 feet tall.
Recreational maths with 74990472
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The information we have on file for 74990472 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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