149720000
149,720,000 is an even composite number composed of four prime numbers multiplied together.
149720000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty divisors.
Prime factorization of 149720000:
26 × 54 × 19 × 197
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 19 × 197)See below for interesting mathematical facts about the number 149720000 from the Numbermatics database.
Names of 149720000
- Cardinal: 149720000 can be written as One hundred forty-nine million, seven hundred twenty thousand.
Scientific notation
- Scientific notation: 1.4972 × 108
Factors of 149720000
Divisors of 149720000
- Number of divisors d(n): 140
-
Complete list of divisors:
1 2 4 5 8 10 16 19 20 25 32 38 40 50 64 76 80 95 100 125 152 160 190 197 200 250 304 320 380 394 400 475 500 608 625 760 788 800 950 985 1000 1216 1250 1520 1576 1600 1900 1970 2000 2375 2500 3040 3152 3743 3800 3940 4000 4750 4925 5000 6080 6304 7486 7600 7880 8000 9500 9850 10000 11875 12608 14972 15200 15760 18715 19000 19700 20000 23750 24625 29944 30400 31520 37430 38000 39400 40000 47500 49250 59888 63040 74860 76000 78800 93575 95000 98500 119776 123125 149720 152000 157600 187150 190000 197000 239552 246250 299440 315200 374300 380000 394000 467875 492500 598880 748600 760000 788000 935750 985000 1197760 1497200 1576000 1871500 1970000 2339375 2994400 3743000 3940000 4678750 5988800 7486000 7880000 9357500 14972000 18715000 29944000 37430000 74860000 149720000
- Sum of all divisors σ(n): 392780520
- Sum of proper divisors (its aliquot sum) s(n): 243060520
- 149720000 is an abundant number, because the sum of its proper divisors (243060520) is greater than itself. Its abundance is 93340520
Bases of 149720000
- Binary: 10001110110010001011110000002
- Hexadecimal: 0x8EC8BC0
- Base-36: 2H50OW
Squares and roots of 149720000
- 149720000 squared (1497200002) is 22416078400000000
- 149720000 cubed (1497200003) is 3356135258048000000000000
-
The
square root of 149720000 is 12236.0124223539 -
The
cube root of 149720000 is 530.9984737797
Scales and comparisons
How big is 149720000?- 149,720,000 seconds is equal to 4 years, 39 weeks, 3 days, 20 hours, 53 minutes, 20 seconds.
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To count from 1 to 149,720,000 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 149720000 cubic inches would be around 44.2 feet tall.
Recreational maths with 149720000
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The information we have on file for 149720000 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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