131339988
131,339,988 is an even composite number composed of five prime numbers multiplied together.
131339988 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 131339988:
22 × 33 × 13 × 139 × 673
(2 × 2 × 3 × 3 × 3 × 13 × 139 × 673)See below for interesting mathematical facts about the number 131339988 from the Numbermatics database.
Names of 131339988
- Cardinal: 131339988 can be written as One hundred thirty-one million, three hundred thirty-nine thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 1.31339988 × 108
Factors of 131339988
Divisors of 131339988
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 108 117 139 156 234 278 351 417 468 556 673 702 834 1251 1346 1404 1668 1807 2019 2502 2692 3614 3753 4038 5004 5421 6057 7228 7506 8076 8749 10842 12114 15012 16263 17498 18171 21684 24228 26247 32526 34996 36342 48789 52494 65052 72684 78741 93547 97578 104988 157482 187094 195156 236223 280641 314964 374188 472446 561282 841923 944892 1122564 1216111 1683846 2432222 2525769 3367692 3648333 4864444 5051538 7296666 10103076 10944999 14593332 21889998 32834997 43779996 65669994 131339988
- Sum of all divisors σ(n): 369891200
- Sum of proper divisors (its aliquot sum) s(n): 238551212
- 131339988 is an abundant number, because the sum of its proper divisors (238551212) is greater than itself. Its abundance is 107211224
Bases of 131339988
- Binary: 1111101010000010110110101002
- Hexadecimal: 0x7D416D4
- Base-36: 2672L0
Squares and roots of 131339988
- 131339988 squared (1313399882) is 17250192447840144
- 131339988 cubed (1313399883) is 2265640069097015138878272
-
The
square root of 131339988 is 11460.3659627429 -
The
cube root of 131339988 is 508.3142959693
Scales and comparisons
How big is 131339988?- 131,339,988 seconds is equal to 4 years, 9 weeks, 1 day, 3 hours, 19 minutes, 48 seconds.
-
To count from 1 to 131,339,988 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 131339988 cubic inches would be around 42.4 feet tall.
Recreational maths with 131339988
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