149121864
149,121,864 is an even composite number composed of four prime numbers multiplied together.
149121864 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 149121864:
23 × 33 × 233 × 2963
(2 × 2 × 2 × 3 × 3 × 3 × 233 × 2963)See below for interesting mathematical facts about the number 149121864 from the Numbermatics database.
Names of 149121864
- Cardinal: 149121864 can be written as One hundred forty-nine million, one hundred twenty-one thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.49121864 × 108
Factors of 149121864
Divisors of 149121864
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 233 466 699 932 1398 1864 2097 2796 2963 4194 5592 5926 6291 8388 8889 11852 12582 16776 17778 23704 25164 26667 35556 50328 53334 71112 80001 106668 160002 213336 320004 640008 690379 1380758 2071137 2761516 4142274 5523032 6213411 8284548 12426822 16569096 18640233 24853644 37280466 49707288 74560932 149121864
- Sum of all divisors σ(n): 416145600
- Sum of proper divisors (its aliquot sum) s(n): 267023736
- 149121864 is an abundant number, because the sum of its proper divisors (267023736) is greater than itself. Its abundance is 117901872
Bases of 149121864
- Binary: 10001110001101101011010010002
- Hexadecimal: 0x8E36B48
- Base-36: 2GS760
Squares and roots of 149121864
- 149121864 squared (1491218642) is 22237330322834496
- 149121864 cubed (1491218643) is 3316072148124801807020544
-
The
square root of 149121864 is 12211.5463394281 -
The
cube root of 149121864 is 530.2904116251
Scales and comparisons
How big is 149121864?- 149,121,864 seconds is equal to 4 years, 38 weeks, 3 days, 22 hours, 44 minutes, 24 seconds.
-
To count from 1 to 149,121,864 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 149121864 cubic inches would be around 44.2 feet tall.
Recreational maths with 149121864
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The information we have on file for 149121864 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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