149268988
149,268,988 is an even composite number composed of four prime numbers multiplied together.
149268988 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 149268988:
22 × 113 × 232 × 53
(2 × 2 × 11 × 11 × 11 × 23 × 23 × 53)See below for interesting mathematical facts about the number 149268988 from the Numbermatics database.
Names of 149268988
- Cardinal: 149268988 can be written as One hundred forty-nine million, two hundred sixty-eight thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 1.49268988 × 108
Factors of 149268988
Divisors of 149268988
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 11 22 23 44 46 53 92 106 121 212 242 253 484 506 529 583 1012 1058 1166 1219 1331 2116 2332 2438 2662 2783 4876 5324 5566 5819 6413 11132 11638 12826 13409 23276 25652 26818 28037 30613 53636 56074 61226 64009 70543 112148 122452 128018 141086 147499 256036 282172 294998 308407 589996 616814 704099 1233628 1408198 1622489 2816396 3244978 3392477 6489956 6784954 13569908 37317247 74634494 149268988
- Sum of all divisors σ(n): 306025776
- Sum of proper divisors (its aliquot sum) s(n): 156756788
- 149268988 is an abundant number, because the sum of its proper divisors (156756788) is greater than itself. Its abundance is 7487800
Bases of 149268988
- Binary: 10001110010110101001111111002
- Hexadecimal: 0x8E5A9FC
- Base-36: 2GVCOS
Squares and roots of 149268988
- 149268988 squared (1492689882) is 22281230778544144
- 149268988 cubed (1492689883) is 3325896769707736488206272
-
The
square root of 149268988 is 12217.5688252615 -
The
cube root of 149268988 is 530.4647495811
Scales and comparisons
How big is 149268988?- 149,268,988 seconds is equal to 4 years, 38 weeks, 5 days, 15 hours, 36 minutes, 28 seconds.
-
To count from 1 to 149,268,988 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 149268988 cubic inches would be around 44.2 feet tall.
Recreational maths with 149268988
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The information we have on file for 149268988 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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