149393442
149,393,442 is an even composite number composed of six prime numbers multiplied together.
149393442 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 149393442:
2 × 3 × 11 × 29 × 89 × 877
See below for interesting mathematical facts about the number 149393442 from the Numbermatics database.
Names of 149393442
- Cardinal: 149393442 can be written as One hundred forty-nine million, three hundred ninety-three thousand, four hundred forty-two.
Scientific notation
- Scientific notation: 1.49393442 × 108
Factors of 149393442
Divisors of 149393442
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 6 11 22 29 33 58 66 87 89 174 178 267 319 534 638 877 957 979 1754 1914 1958 2581 2631 2937 5162 5262 5874 7743 9647 15486 19294 25433 28391 28941 50866 56782 57882 76299 78053 85173 152598 156106 170346 234159 279763 468318 559526 839289 858583 1678578 1717166 2263537 2575749 4527074 5151498 6790611 13581222 24898907 49797814 74696721 149393442
- Sum of all divisors σ(n): 341366400
- Sum of proper divisors (its aliquot sum) s(n): 191972958
- 149393442 is an abundant number, because the sum of its proper divisors (191972958) is greater than itself. Its abundance is 42579516
Bases of 149393442
- Binary: 10001110011110010000001000102
- Hexadecimal: 0x8E79022
- Base-36: 2GY0PU
Squares and roots of 149393442
- 149393442 squared (1493934422) is 22318400512607364
- 149393442 cubed (1493934423) is 3334222672512978502506888
-
The
square root of 149393442 is 12222.6610032349 -
The
cube root of 149393442 is 530.6121347851
Scales and comparisons
How big is 149393442?- 149,393,442 seconds is equal to 4 years, 39 weeks, 2 hours, 10 minutes, 42 seconds.
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To count from 1 to 149,393,442 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 149393442 cubic inches would be around 44.2 feet tall.
Recreational maths with 149393442
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The information we have on file for 149393442 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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