149742080
149,742,080 is an even composite number composed of four prime numbers multiplied together.
149742080 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 149742080:
29 × 5 × 29 × 2017
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 29 × 2017)See below for interesting mathematical facts about the number 149742080 from the Numbermatics database.
Names of 149742080
- Cardinal: 149742080 can be written as One hundred forty-nine million, seven hundred forty-two thousand and eighty.
Scientific notation
- Scientific notation: 1.4974208 × 108
Factors of 149742080
Divisors of 149742080
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 16 20 29 32 40 58 64 80 116 128 145 160 232 256 290 320 464 512 580 640 928 1160 1280 1856 2017 2320 2560 3712 4034 4640 7424 8068 9280 10085 14848 16136 18560 20170 32272 37120 40340 58493 64544 74240 80680 116986 129088 161360 233972 258176 292465 322720 467944 516352 584930 645440 935888 1032704 1169860 1290880 1871776 2339720 2581760 3743552 4679440 5163520 7487104 9358880 14974208 18717760 29948416 37435520 74871040 149742080
- Sum of all divisors σ(n): 371594520
- Sum of proper divisors (its aliquot sum) s(n): 221852440
- 149742080 is an abundant number, because the sum of its proper divisors (221852440) is greater than itself. Its abundance is 72110360
Bases of 149742080
- Binary: 10001110110011100010000000002
- Hexadecimal: 0x8ECE200
- Base-36: 2H5HQ8
Squares and roots of 149742080
- 149742080 squared (1497420802) is 22422690522726400
- 149742080 cubed (1497420803) is 3357620318069338406912000
-
The
square root of 149742080 is 12236.9146438145 -
The
cube root of 149742080 is 531.0245755475
Scales and comparisons
How big is 149742080?- 149,742,080 seconds is equal to 4 years, 39 weeks, 4 days, 3 hours, 1 minute, 20 seconds.
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To count from 1 to 149,742,080 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 149742080 cubic inches would be around 44.3 feet tall.
Recreational maths with 149742080
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The information we have on file for 149742080 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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