149189250
149,189,250 is an even composite number composed of six prime numbers multiplied together.
149189250 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 149189250:
2 × 3 × 53 × 7 × 157 × 181
(2 × 3 × 5 × 5 × 5 × 7 × 157 × 181)See below for interesting mathematical facts about the number 149189250 from the Numbermatics database.
Names of 149189250
- Cardinal: 149189250 can be written as One hundred forty-nine million, one hundred eighty-nine thousand, two hundred fifty.
Scientific notation
- Scientific notation: 1.4918925 × 108
Factors of 149189250
Divisors of 149189250
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 125 150 157 175 181 210 250 314 350 362 375 471 525 543 750 785 875 905 942 1050 1086 1099 1267 1570 1750 1810 2198 2355 2534 2625 2715 3297 3801 3925 4525 4710 5250 5430 5495 6335 6594 7602 7850 9050 10990 11775 12670 13575 16485 19005 19625 22625 23550 27150 27475 28417 31675 32970 38010 39250 45250 54950 56834 58875 63350 67875 82425 85251 95025 117750 135750 137375 142085 158375 164850 170502 190050 198919 274750 284170 316750 397838 412125 426255 475125 596757 710425 824250 852510 950250 994595 1193514 1420850 1989190 2131275 2983785 3552125 4262550 4972975 5967570 7104250 9945950 10656375 14918925 21312750 24864875 29837850 49729750 74594625 149189250
- Sum of all divisors σ(n): 430649856
- Sum of proper divisors (its aliquot sum) s(n): 281460606
- 149189250 is an abundant number, because the sum of its proper divisors (281460606) is greater than itself. Its abundance is 132271356
Bases of 149189250
- Binary: 10001110010001110010100000102
- Hexadecimal: 0x8E47282
- Base-36: 2GTN5U
Squares and roots of 149189250
- 149189250 squared (1491892502) is 22257432315562500
- 149189250 cubed (1491892503) is 3320569634084532703125000
-
The
square root of 149189250 is 12214.3051378291 -
The
cube root of 149189250 is 530.3702764365
Scales and comparisons
How big is 149189250?- 149,189,250 seconds is equal to 4 years, 38 weeks, 4 days, 17 hours, 27 minutes, 30 seconds.
-
To count from 1 to 149,189,250 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 149189250 cubic inches would be around 44.2 feet tall.
Recreational maths with 149189250
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The information we have on file for 149189250 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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