131868100
131,868,100 is an even composite number composed of six prime numbers multiplied together.
131868100 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 131868100:
22 × 52 × 7 × 13 × 43 × 337
(2 × 2 × 5 × 5 × 7 × 13 × 43 × 337)See below for interesting mathematical facts about the number 131868100 from the Numbermatics database.
Names of 131868100
- Cardinal: 131868100 can be written as One hundred thirty-one million, eight hundred sixty-eight thousand, one hundred.
Scientific notation
- Scientific notation: 1.318681 × 108
Factors of 131868100
Divisors of 131868100
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 10 13 14 20 25 26 28 35 43 50 52 65 70 86 91 100 130 140 172 175 182 215 260 301 325 337 350 364 430 455 559 602 650 674 700 860 910 1075 1118 1204 1300 1348 1505 1685 1820 2150 2236 2275 2359 2795 3010 3370 3913 4300 4381 4550 4718 5590 6020 6740 7525 7826 8425 8762 9100 9436 11180 11795 13975 14491 15050 15652 16850 17524 19565 21905 23590 27950 28982 30100 30667 33700 39130 43810 47180 55900 57964 58975 61334 72455 78260 87620 97825 101437 109525 117950 122668 144910 153335 188383 195650 202874 219050 235900 289820 306670 362275 376766 391300 405748 438100 507185 613340 724550 753532 766675 941915 1014370 1318681 1449100 1533350 1883830 2028740 2535925 2637362 3066700 3767660 4709575 5071850 5274724 6593405 9419150 10143700 13186810 18838300 26373620 32967025 65934050 131868100
- Sum of all divisors σ(n): 361449088
- Sum of proper divisors (its aliquot sum) s(n): 229580988
- 131868100 is an abundant number, because the sum of its proper divisors (229580988) is greater than itself. Its abundance is 97712888
Bases of 131868100
- Binary: 1111101110000100101110001002
- Hexadecimal: 0x7DC25C4
- Base-36: 26IE2S
Squares and roots of 131868100
- 131868100 squared (1318681002) is 17389195797610000
- 131868100 cubed (1318681003) is 2293080210358815241000000
-
The
square root of 131868100 is 11483.3836476885 -
The
cube root of 131868100 is 508.9946875777
Scales and comparisons
How big is 131868100?- 131,868,100 seconds is equal to 4 years, 10 weeks, 6 hours, 1 minute, 40 seconds.
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To count from 1 to 131,868,100 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 131868100 cubic inches would be around 42.4 feet tall.
Recreational maths with 131868100
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