131849984
131,849,984 is an even composite number composed of four prime numbers multiplied together.
131849984 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 131849984:
28 × 72 × 23 × 457
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 23 × 457)See below for interesting mathematical facts about the number 131849984 from the Numbermatics database.
Names of 131849984
- Cardinal: 131849984 can be written as One hundred thirty-one million, eight hundred forty-nine thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.31849984 × 108
Factors of 131849984
Divisors of 131849984
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 4 7 8 14 16 23 28 32 46 49 56 64 92 98 112 128 161 184 196 224 256 322 368 392 448 457 644 736 784 896 914 1127 1288 1472 1568 1792 1828 2254 2576 2944 3136 3199 3656 4508 5152 5888 6272 6398 7312 9016 10304 10511 12544 12796 14624 18032 20608 21022 22393 25592 29248 36064 41216 42044 44786 51184 58496 72128 73577 84088 89572 102368 116992 144256 147154 168176 179144 204736 288512 294308 336352 358288 409472 515039 588616 672704 716576 818944 1030078 1177232 1345408 1433152 2060156 2354464 2690816 2866304 4120312 4708928 5732608 8240624 9417856 16481248 18835712 32962496 65924992 131849984
- Sum of all divisors σ(n): 320163984
- Sum of proper divisors (its aliquot sum) s(n): 188314000
- 131849984 is an abundant number, because the sum of its proper divisors (188314000) is greater than itself. Its abundance is 56464016
Bases of 131849984
- Binary: 1111101101111011111000000002
- Hexadecimal: 0x7DBDF00
- Base-36: 26I03K
Squares and roots of 131849984
- 131849984 squared (1318499842) is 17384418280800256
- 131849984 cubed (1318499843) is 2292135272172821260795904
-
The
square root of 131849984 is 11482.5948286961 -
The
cube root of 131849984 is 508.9713779977
Scales and comparisons
How big is 131849984?- 131,849,984 seconds is equal to 4 years, 10 weeks, 59 minutes, 44 seconds.
-
To count from 1 to 131,849,984 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 131849984 cubic inches would be around 42.4 feet tall.
Recreational maths with 131849984
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