149209242
149,209,242 is an even composite number composed of six prime numbers multiplied together.
149209242 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 149209242:
2 × 3 × 7 × 13 × 192 × 757
(2 × 3 × 7 × 13 × 19 × 19 × 757)See below for interesting mathematical facts about the number 149209242 from the Numbermatics database.
Names of 149209242
- Cardinal: 149209242 can be written as One hundred forty-nine million, two hundred nine thousand, two hundred forty-two.
Scientific notation
- Scientific notation: 1.49209242 × 108
Factors of 149209242
Divisors of 149209242
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 6 7 13 14 19 21 26 38 39 42 57 78 91 114 133 182 247 266 273 361 399 494 546 722 741 757 798 1083 1482 1514 1729 2166 2271 2527 3458 4542 4693 5054 5187 5299 7581 9386 9841 10374 10598 14079 14383 15162 15897 19682 28158 28766 29523 31794 32851 43149 59046 65702 68887 86298 98553 100681 137774 186979 197106 201362 206661 273277 302043 373958 413322 546554 560937 604086 819831 1121874 1308853 1639662 1912939 2617706 3552601 3825878 3926559 5738817 7105202 7853118 10657803 11477634 21315606 24868207 49736414 74604621 149209242
- Sum of all divisors σ(n): 388144512
- Sum of proper divisors (its aliquot sum) s(n): 238935270
- 149209242 is an abundant number, because the sum of its proper divisors (238935270) is greater than itself. Its abundance is 89726028
Bases of 149209242
- Binary: 10001110010011000000100110102
- Hexadecimal: 0x8E4C09A
- Base-36: 2GU2L6
Squares and roots of 149209242
- 149209242 squared (1492092422) is 22263397898214564
- 149209242 cubed (1492092423) is 3321904724736988247800488
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The
square root of 149209242 is 12215.1234950779 -
The
cube root of 149209242 is 530.3939660093
Scales and comparisons
How big is 149209242?- 149,209,242 seconds is equal to 4 years, 38 weeks, 4 days, 23 hours, 42 seconds.
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To count from 1 to 149,209,242 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 149209242 cubic inches would be around 44.2 feet tall.
Recreational maths with 149209242
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The information we have on file for 149209242 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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