149204864
149,204,864 is an even composite number composed of four prime numbers multiplied together.
149204864 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 149204864:
27 × 23 × 59 × 859
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 23 × 59 × 859)See below for interesting mathematical facts about the number 149204864 from the Numbermatics database.
Names of 149204864
- Cardinal: 149204864 can be written as One hundred forty-nine million, two hundred four thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.49204864 × 108
Factors of 149204864
Divisors of 149204864
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 8 16 23 32 46 59 64 92 118 128 184 236 368 472 736 859 944 1357 1472 1718 1888 2714 2944 3436 3776 5428 6872 7552 10856 13744 19757 21712 27488 39514 43424 50681 54976 79028 86848 101362 109952 158056 173696 202724 316112 405448 632224 810896 1165663 1264448 1621792 2331326 2528896 3243584 4662652 6487168 9325304 18650608 37301216 74602432 149204864
- Sum of all divisors σ(n): 315792000
- Sum of proper divisors (its aliquot sum) s(n): 166587136
- 149204864 is an abundant number, because the sum of its proper divisors (166587136) is greater than itself. Its abundance is 17382272
Bases of 149204864
- Binary: 10001110010010101111100000002
- Hexadecimal: 0x8E4AF80
- Base-36: 2GTZ7K
Squares and roots of 149204864
- 149204864 squared (1492048642) is 22262091441258496
- 149204864 cubed (1492048643) is 3321612325848537884524544
-
The
square root of 149204864 is 12214.9442896805 -
The
cube root of 149204864 is 530.3887784677
Scales and comparisons
How big is 149204864?- 149,204,864 seconds is equal to 4 years, 38 weeks, 4 days, 21 hours, 47 minutes, 44 seconds.
-
To count from 1 to 149,204,864 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 149204864 cubic inches would be around 44.2 feet tall.
Recreational maths with 149204864
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