131049216
131,049,216 is an even composite number composed of four prime numbers multiplied together.
131049216 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 131049216:
28 × 32 × 23 × 2473
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 23 × 2473)See below for interesting mathematical facts about the number 131049216 from the Numbermatics database.
Names of 131049216
- Cardinal: 131049216 can be written as One hundred thirty-one million, forty-nine thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 1.31049216 × 108
Factors of 131049216
Divisors of 131049216
- Number of divisors d(n): 108
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 64 69 72 92 96 128 138 144 184 192 207 256 276 288 368 384 414 552 576 736 768 828 1104 1152 1472 1656 2208 2304 2473 2944 3312 4416 4946 5888 6624 7419 8832 9892 13248 14838 17664 19784 22257 26496 29676 39568 44514 52992 56879 59352 79136 89028 113758 118704 158272 170637 178056 227516 237408 316544 341274 356112 455032 474816 511911 633088 682548 712224 910064 949632 1023822 1365096 1424448 1820128 1899264 2047644 2730192 2848896 3640256 4095288 5460384 5697792 7280512 8190576 10920768 14561024 16381152 21841536 32762304 43683072 65524608 131049216
- Sum of all divisors σ(n): 394434768
- Sum of proper divisors (its aliquot sum) s(n): 263385552
- 131049216 is an abundant number, because the sum of its proper divisors (263385552) is greater than itself. Its abundance is 132336336
Bases of 131049216
- Binary: 1111100111110100111000000002
- Hexadecimal: 0x7CFA700
- Base-36: 260U80
Squares and roots of 131049216
- 131049216 squared (1310492162) is 17173897014214656
- 131049216 cubed (1310492163) is 2250625739377571524509696
-
The
square root of 131049216 is 11447.6729513031 -
The
cube root of 131049216 is 507.9389018631
Scales and comparisons
How big is 131049216?- 131,049,216 seconds is equal to 4 years, 8 weeks, 4 days, 18 hours, 33 minutes, 36 seconds.
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To count from 1 to 131,049,216 would take you about six 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 131049216 cubic inches would be around 42.3 feet tall.
Recreational maths with 131049216
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