131000625
131,000,625 is an odd composite number composed of four prime numbers multiplied together.
131000625 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 131000625:
33 × 54 × 7 × 1109
(3 × 3 × 3 × 5 × 5 × 5 × 5 × 7 × 1109)See below for interesting mathematical facts about the number 131000625 from the Numbermatics database.
Names of 131000625
- Cardinal: 131000625 can be written as One hundred thirty-one million, six hundred twenty-five.
Scientific notation
- Scientific notation: 1.31000625 × 108
Factors of 131000625
Divisors of 131000625
- Number of divisors d(n): 80
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Complete list of divisors:
1 3 5 7 9 15 21 25 27 35 45 63 75 105 125 135 175 189 225 315 375 525 625 675 875 945 1109 1125 1575 1875 2625 3327 3375 4375 4725 5545 5625 7763 7875 9981 13125 16635 16875 23289 23625 27725 29943 38815 39375 49905 69867 83175 116445 118125 138625 149715 194075 209601 249525 349335 415875 582225 693125 748575 970375 1048005 1247625 1746675 2079375 2911125 3742875 4851875 5240025 6238125 8733375 14555625 18714375 26200125 43666875 131000625
- Sum of all divisors σ(n): 277411200
- Sum of proper divisors (its aliquot sum) s(n): 146410575
- 131000625 is an abundant number, because the sum of its proper divisors (146410575) is greater than itself. Its abundance is 15409950
Bases of 131000625
- Binary: 1111100111011101001001100012
- Hexadecimal: 0x7CEE931
- Base-36: 25ZSQ9
Squares and roots of 131000625
- 131000625 squared (1310006252) is 17161163750390625
- 131000625 cubed (1310006253) is 2248123177028515869140625
-
The
square root of 131000625 is 11445.5504454789 -
The
cube root of 131000625 is 507.8761155017
Scales and comparisons
How big is 131000625?- 131,000,625 seconds is equal to 4 years, 8 weeks, 4 days, 5 hours, 3 minutes, 45 seconds.
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To count from 1 to 131,000,625 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 131000625 cubic inches would be around 42.3 feet tall.
Recreational maths with 131000625
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