47149312
47,149,312 is an even composite number composed of four prime numbers multiplied together.
47149312 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 47149312:
28 × 7 × 83 × 317
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 83 × 317)See below for interesting mathematical facts about the number 47149312 from the Numbermatics database.
Names of 47149312
- Cardinal: 47149312 can be written as Forty-seven million, one hundred forty-nine thousand, three hundred twelve.
Scientific notation
- Scientific notation: 4.7149312 × 107
Factors of 47149312
Divisors of 47149312
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 7 8 14 16 28 32 56 64 83 112 128 166 224 256 317 332 448 581 634 664 896 1162 1268 1328 1792 2219 2324 2536 2656 4438 4648 5072 5312 8876 9296 10144 10624 17752 18592 20288 21248 26311 35504 37184 40576 52622 71008 74368 81152 105244 142016 148736 184177 210488 284032 368354 420976 568064 736708 841952 1473416 1683904 2946832 3367808 5893664 6735616 11787328 23574656 47149312
- Sum of all divisors σ(n): 109198656
- Sum of proper divisors (its aliquot sum) s(n): 62049344
- 47149312 is an abundant number, because the sum of its proper divisors (62049344) is greater than itself. Its abundance is 14900032
Bases of 47149312
- Binary: 101100111101110001000000002
- Hexadecimal: 0x2CF7100
- Base-36: S2KN4
Squares and roots of 47149312
- 47149312 squared (471493122) is 2223057622073344
- 47149312 cubed (471493123) is 104815637417114183139328
-
The
square root of 47149312 is 6866.5356621807 -
The
cube root of 47149312 is 361.2643608073
Scales and comparisons
How big is 47149312?- 47,149,312 seconds is equal to 1 year, 25 weeks, 6 days, 17 hours, 1 minute, 52 seconds.
-
To count from 1 to 47,149,312 would take you about two 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 47149312 cubic inches would be around 30.1 feet tall.
Recreational maths with 47149312
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