131909700
131,909,700 is an even composite number composed of six prime numbers multiplied together.
131909700 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 131909700:
22 × 3 × 52 × 13 × 149 × 227
(2 × 2 × 3 × 5 × 5 × 13 × 149 × 227)See below for interesting mathematical facts about the number 131909700 from the Numbermatics database.
Names of 131909700
- Cardinal: 131909700 can be written as One hundred thirty-one million, nine hundred nine thousand, seven hundred.
Scientific notation
- Scientific notation: 1.319097 × 108
Factors of 131909700
Divisors of 131909700
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 20 25 26 30 39 50 52 60 65 75 78 100 130 149 150 156 195 227 260 298 300 325 390 447 454 596 650 681 745 780 894 908 975 1135 1300 1362 1490 1788 1937 1950 2235 2270 2724 2951 2980 3405 3725 3874 3900 4470 4540 5675 5811 5902 6810 7450 7748 8853 8940 9685 11175 11350 11622 11804 13620 14755 14900 17025 17706 19370 22350 22700 23244 29055 29510 33823 34050 35412 38740 44265 44700 48425 58110 59020 67646 68100 73775 88530 96850 101469 116220 135292 145275 147550 169115 177060 193700 202938 221325 290550 295100 338230 405876 439699 442650 507345 581100 676460 845575 879398 885300 1014690 1319097 1691150 1758796 2029380 2198495 2536725 2638194 3382300 4396990 5073450 5276388 6595485 8793980 10146900 10992475 13190970 21984950 26381940 32977425 43969900 65954850 131909700
- Sum of all divisors σ(n): 415598400
- Sum of proper divisors (its aliquot sum) s(n): 283688700
- 131909700 is an abundant number, because the sum of its proper divisors (283688700) is greater than itself. Its abundance is 151779000
Bases of 131909700
- Binary: 1111101110011001000010001002
- Hexadecimal: 0x7DCC844
- Base-36: 26JA6C
Squares and roots of 131909700
- 131909700 squared (1319097002) is 17400168954090000
- 131909700 cubed (1319097003) is 2295251066683325673000000
-
The
square root of 131909700 is 11485.1948176773 -
The
cube root of 131909700 is 509.0482055823
Scales and comparisons
How big is 131909700?- 131,909,700 seconds is equal to 4 years, 10 weeks, 17 hours, 35 minutes.
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To count from 1 to 131,909,700 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 131909700 cubic inches would be around 42.4 feet tall.
Recreational maths with 131909700
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