131143248
131,143,248 is an even composite number composed of five prime numbers multiplied together.
131143248 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 131143248:
24 × 32 × 71 × 101 × 127
(2 × 2 × 2 × 2 × 3 × 3 × 71 × 101 × 127)See below for interesting mathematical facts about the number 131143248 from the Numbermatics database.
Names of 131143248
- Cardinal: 131143248 can be written as One hundred thirty-one million, one hundred forty-three thousand, two hundred forty-eight.
Scientific notation
- Scientific notation: 1.31143248 × 108
Factors of 131143248
Divisors of 131143248
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 36 48 71 72 101 127 142 144 202 213 254 284 303 381 404 426 508 568 606 639 762 808 852 909 1016 1136 1143 1212 1278 1524 1616 1704 1818 2032 2286 2424 2556 3048 3408 3636 4572 4848 5112 6096 7171 7272 9017 9144 10224 12827 14342 14544 18034 18288 21513 25654 27051 28684 36068 38481 43026 51308 54102 57368 64539 72136 76962 81153 86052 102616 108204 114736 115443 129078 144272 153924 162306 172104 205232 216408 230886 258156 307848 324612 344208 432816 461772 516312 615696 649224 910717 923544 1032624 1298448 1821434 1847088 2732151 3642868 5464302 7285736 8196453 10928604 14571472 16392906 21857208 32785812 43714416 65571624 131143248
- Sum of all divisors σ(n): 378832896
- Sum of proper divisors (its aliquot sum) s(n): 247689648
- 131143248 is an abundant number, because the sum of its proper divisors (247689648) is greater than itself. Its abundance is 116546400
Bases of 131143248
- Binary: 1111101000100010110010100002
- Hexadecimal: 0x7D11650
- Base-36: 262US0
Squares and roots of 131143248
- 131143248 squared (1311432482) is 17198551495989504
- 131143248 cubed (1311432483) is 2255473904079322528468992
-
The
square root of 131143248 is 11451.7792504047 -
The
cube root of 131143248 is 508.0603602819
Scales and comparisons
How big is 131143248?- 131,143,248 seconds is equal to 4 years, 8 weeks, 5 days, 20 hours, 40 minutes, 48 seconds.
-
To count from 1 to 131,143,248 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 131143248 cubic inches would be around 42.3 feet tall.
Recreational maths with 131143248
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