149225490
149,225,490 is an even composite number composed of five prime numbers multiplied together.
149225490 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 149225490:
2 × 34 × 5 × 17 × 10837
(2 × 3 × 3 × 3 × 3 × 5 × 17 × 10837)See below for interesting mathematical facts about the number 149225490 from the Numbermatics database.
Names of 149225490
- Cardinal: 149225490 can be written as One hundred forty-nine million, two hundred twenty-five thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.4922549 × 108
Factors of 149225490
Divisors of 149225490
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 5 6 9 10 15 17 18 27 30 34 45 51 54 81 85 90 102 135 153 162 170 255 270 306 405 459 510 765 810 918 1377 1530 2295 2754 4590 6885 10837 13770 21674 32511 54185 65022 97533 108370 162555 184229 195066 292599 325110 368458 487665 552687 585198 877797 921145 975330 1105374 1462995 1658061 1755594 1842290 2763435 2925990 3316122 4388985 4974183 5526870 8290305 8777970 9948366 14922549 16580610 24870915 29845098 49741830 74612745 149225490
- Sum of all divisors σ(n): 424892952
- Sum of proper divisors (its aliquot sum) s(n): 275667462
- 149225490 is an abundant number, because the sum of its proper divisors (275667462) is greater than itself. Its abundance is 126441972
Bases of 149225490
- Binary: 10001110010100000000000100102
- Hexadecimal: 0x8E50012
- Base-36: 2GUF4I
Squares and roots of 149225490
- 149225490 squared (1492254902) is 22268246865740100
- 149225490 cubed (1492254903) is 3322990049981030635149000
-
The
square root of 149225490 is 12215.7885541621 -
The
cube root of 149225490 is 530.4132175613
Scales and comparisons
How big is 149225490?- 149,225,490 seconds is equal to 4 years, 38 weeks, 5 days, 3 hours, 31 minutes, 30 seconds.
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To count from 1 to 149,225,490 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 149225490 cubic inches would be around 44.2 feet tall.
Recreational maths with 149225490
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The information we have on file for 149225490 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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