149388980
149,388,980 is an even composite number composed of six prime numbers multiplied together.
149388980 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 149388980:
22 × 5 × 13 × 37 × 53 × 293
(2 × 2 × 5 × 13 × 37 × 53 × 293)See below for interesting mathematical facts about the number 149388980 from the Numbermatics database.
Names of 149388980
- Cardinal: 149388980 can be written as One hundred forty-nine million, three hundred eighty-eight thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 1.4938898 × 108
Factors of 149388980
Divisors of 149388980
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 10 13 20 26 37 52 53 65 74 106 130 148 185 212 260 265 293 370 481 530 586 689 740 962 1060 1172 1378 1465 1924 1961 2405 2756 2930 3445 3809 3922 4810 5860 6890 7618 7844 9620 9805 10841 13780 15236 15529 19045 19610 21682 25493 31058 38090 39220 43364 50986 54205 62116 76180 77645 101972 108410 127465 140933 155290 201877 216820 254930 281866 310580 403754 509860 563732 574573 704665 807508 1009385 1149146 1409330 2018770 2298292 2818660 2872865 4037540 5745730 7469449 11491460 14938898 29877796 37347245 74694490 149388980
- Sum of all divisors σ(n): 354733344
- Sum of proper divisors (its aliquot sum) s(n): 205344364
- 149388980 is an abundant number, because the sum of its proper divisors (205344364) is greater than itself. Its abundance is 55955384
Bases of 149388980
- Binary: 10001110011101111110101101002
- Hexadecimal: 0x8E77EB4
- Base-36: 2GXX9W
Squares and roots of 149388980
- 149388980 squared (1493889802) is 22317067345440400
- 149388980 cubed (1493889803) is 3333923927326649006792000
-
The
square root of 149388980 is 12222.4784720611 -
The
cube root of 149388980 is 530.6068520567
Scales and comparisons
How big is 149388980?- 149,388,980 seconds is equal to 4 years, 39 weeks, 56 minutes, 20 seconds.
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To count from 1 to 149,388,980 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 149388980 cubic inches would be around 44.2 feet tall.
Recreational maths with 149388980
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The information we have on file for 149388980 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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