149830320
149,830,320 is an even composite number composed of five prime numbers multiplied together.
149830320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 149830320:
24 × 3 × 5 × 197 × 3169
(2 × 2 × 2 × 2 × 3 × 5 × 197 × 3169)See below for interesting mathematical facts about the number 149830320 from the Numbermatics database.
Names of 149830320
- Cardinal: 149830320 can be written as One hundred forty-nine million, eight hundred thirty thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.4983032 × 108
Factors of 149830320
Divisors of 149830320
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 197 240 394 591 788 985 1182 1576 1970 2364 2955 3152 3169 3940 4728 5910 6338 7880 9456 9507 11820 12676 15760 15845 19014 23640 25352 31690 38028 47280 47535 50704 63380 76056 95070 126760 152112 190140 253520 380280 624293 760560 1248586 1872879 2497172 3121465 3745758 4994344 6242930 7491516 9364395 9988688 12485860 14983032 18728790 24971720 29966064 37457580 49943440 74915160 149830320
- Sum of all divisors σ(n): 466979040
- Sum of proper divisors (its aliquot sum) s(n): 317148720
- 149830320 is an abundant number, because the sum of its proper divisors (317148720) is greater than itself. Its abundance is 167318400
Bases of 149830320
- Binary: 10001110111000111010101100002
- Hexadecimal: 0x8EE3AB0
- Base-36: 2H7DTC
Squares and roots of 149830320
- 149830320 squared (1498303202) is 22449124791302400
- 149830320 cubed (1498303203) is 3363559551200771808768000
-
The
square root of 149830320 is 12240.5195968145 -
The
cube root of 149830320 is 531.1288624375
Scales and comparisons
How big is 149830320?- 149,830,320 seconds is equal to 4 years, 39 weeks, 5 days, 3 hours, 32 minutes.
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To count from 1 to 149,830,320 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 149830320 cubic inches would be around 44.3 feet tall.
Recreational maths with 149830320
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The information we have on file for 149830320 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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