149389568
149,389,568 is an even composite number composed of four prime numbers multiplied together.
149389568 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 149389568:
28 × 41 × 43 × 331
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 41 × 43 × 331)See below for interesting mathematical facts about the number 149389568 from the Numbermatics database.
Names of 149389568
- Cardinal: 149389568 can be written as One hundred forty-nine million, three hundred eighty-nine thousand, five hundred sixty-eight.
Scientific notation
- Scientific notation: 1.49389568 × 108
Factors of 149389568
Divisors of 149389568
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 8 16 32 41 43 64 82 86 128 164 172 256 328 331 344 656 662 688 1312 1324 1376 1763 2624 2648 2752 3526 5248 5296 5504 7052 10496 10592 11008 13571 14104 14233 21184 27142 28208 28466 42368 54284 56416 56932 84736 108568 112832 113864 217136 225664 227728 434272 451328 455456 583553 868544 910912 1167106 1737088 1821824 2334212 3474176 3643648 4668424 9336848 18673696 37347392 74694784 149389568
- Sum of all divisors σ(n): 313516896
- Sum of proper divisors (its aliquot sum) s(n): 164127328
- 149389568 is an abundant number, because the sum of its proper divisors (164127328) is greater than itself. Its abundance is 14737760
Bases of 149389568
- Binary: 10001110011110000001000000002
- Hexadecimal: 0x8E78100
- Base-36: 2GXXQ8
Squares and roots of 149389568
- 149389568 squared (1493895682) is 22317243027226624
- 149389568 cubed (1493895683) is 3333963294788397597458432
-
The
square root of 149389568 is 12222.5025260787 -
The
cube root of 149389568 is 530.6075482179
Scales and comparisons
How big is 149389568?- 149,389,568 seconds is equal to 4 years, 39 weeks, 1 hour, 6 minutes, 8 seconds.
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To count from 1 to 149,389,568 would take you about 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 149389568 cubic inches would be around 44.2 feet tall.
Recreational maths with 149389568
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The information we have on file for 149389568 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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