130709925
130,709,925 is an odd composite number composed of five prime numbers multiplied together.
130709925 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 130709925:
32 × 52 × 53 × 97 × 113
(3 × 3 × 5 × 5 × 53 × 97 × 113)See below for interesting mathematical facts about the number 130709925 from the Numbermatics database.
Names of 130709925
- Cardinal: 130709925 can be written as One hundred thirty million, seven hundred nine thousand, nine hundred twenty-five.
Scientific notation
- Scientific notation: 1.30709925 × 108
Factors of 130709925
Divisors of 130709925
- Number of divisors d(n): 72
-
Complete list of divisors:
1 3 5 9 15 25 45 53 75 97 113 159 225 265 291 339 477 485 565 795 873 1017 1325 1455 1695 2385 2425 2825 3975 4365 5085 5141 5989 7275 8475 10961 11925 15423 17967 21825 25425 25705 29945 32883 46269 53901 54805 77115 89835 98649 128525 149725 164415 231345 269505 274025 385575 449175 493245 580933 822075 1156725 1347525 1742799 2466225 2904665 5228397 8713995 14523325 26141985 43569975 130709925
- Sum of all divisors σ(n): 243125064
- Sum of proper divisors (its aliquot sum) s(n): 112415139
- 130709925 is a deficient number, because the sum of its proper divisors (112415139) is less than itself. Its deficiency is 18294786
Bases of 130709925
- Binary: 1111100101001111001101001012
- Hexadecimal: 0x7CA79A5
- Base-36: 25TKF9
Squares and roots of 130709925
- 130709925 squared (1307099252) is 17085084493505625
- 130709925 cubed (1307099253) is 2233190112764783230828125
-
The
square root of 130709925 is 11432.8441343351 -
The
cube root of 130709925 is 507.5001658213
Scales and comparisons
How big is 130709925?- 130,709,925 seconds is equal to 4 years, 8 weeks, 20 hours, 18 minutes, 45 seconds.
-
To count from 1 to 130,709,925 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 130709925 cubic inches would be around 42.3 feet tall.
Recreational maths with 130709925
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