149343740
149,343,740 is an even composite number composed of six prime numbers multiplied together.
149343740 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 149343740:
22 × 5 × 7 × 13 × 31 × 2647
(2 × 2 × 5 × 7 × 13 × 31 × 2647)See below for interesting mathematical facts about the number 149343740 from the Numbermatics database.
Names of 149343740
- Cardinal: 149343740 can be written as One hundred forty-nine million, three hundred forty-three thousand, seven hundred forty.
Scientific notation
- Scientific notation: 1.4934374 × 108
Factors of 149343740
Divisors of 149343740
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 10 13 14 20 26 28 31 35 52 62 65 70 91 124 130 140 155 182 217 260 310 364 403 434 455 620 806 868 910 1085 1612 1820 2015 2170 2647 2821 4030 4340 5294 5642 8060 10588 11284 13235 14105 18529 26470 28210 34411 37058 52940 56420 68822 74116 82057 92645 137644 164114 172055 185290 240877 328228 344110 370580 410285 481754 574399 688220 820570 963508 1066741 1148798 1204385 1641140 2133482 2297596 2408770 2871995 4266964 4817540 5333705 5743990 7467187 10667410 11487980 14934374 21334820 29868748 37335935 74671870 149343740
- Sum of all divisors σ(n): 398598144
- Sum of proper divisors (its aliquot sum) s(n): 249254404
- 149343740 is an abundant number, because the sum of its proper divisors (249254404) is greater than itself. Its abundance is 99910664
Bases of 149343740
- Binary: 10001110011011001101111111002
- Hexadecimal: 0x8E6CDFC
- Base-36: 2GWYD8
Squares and roots of 149343740
- 149343740 squared (1493437402) is 22303552677187600
- 149343740 cubed (1493437403) is 3330895972098208865624000
-
The
square root of 149343740 is 12220.6276434559 -
The
cube root of 149343740 is 530.5532847909
Scales and comparisons
How big is 149343740?- 149,343,740 seconds is equal to 4 years, 38 weeks, 6 days, 12 hours, 22 minutes, 20 seconds.
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To count from 1 to 149,343,740 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 149343740 cubic inches would be around 44.2 feet tall.
Recreational maths with 149343740
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The information we have on file for 149343740 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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