120146481
120,146,481 is an odd composite number composed of five prime numbers multiplied together.
120146481 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 120146481:
32 × 72 × 13 × 19 × 1103
(3 × 3 × 7 × 7 × 13 × 19 × 1103)See below for interesting mathematical facts about the number 120146481 from the Numbermatics database.
Names of 120146481
- Cardinal: 120146481 can be written as One hundred twenty million, one hundred forty-six thousand, four hundred eighty-one.
Scientific notation
- Scientific notation: 1.20146481 × 108
Factors of 120146481
Divisors of 120146481
- Number of divisors d(n): 72
-
Complete list of divisors:
1 3 7 9 13 19 21 39 49 57 63 91 117 133 147 171 247 273 399 441 637 741 819 931 1103 1197 1729 1911 2223 2793 3309 5187 5733 7721 8379 9927 12103 14339 15561 20957 23163 36309 43017 54047 62871 69489 100373 108927 129051 146699 162141 188613 272441 301119 440097 486423 702611 817323 903357 1026893 1320291 1907087 2107833 2451969 3080679 5721261 6323499 9242037 13349609 17163783 40048827 120146481
- Sum of all divisors σ(n): 229057920
- Sum of proper divisors (its aliquot sum) s(n): 108911439
- 120146481 is a deficient number, because the sum of its proper divisors (108911439) is less than itself. Its deficiency is 11235042
Bases of 120146481
- Binary: 1110010100101001010001100012
- Hexadecimal: 0x7294A31
- Base-36: 1ZJ5M9
Squares and roots of 120146481
- 120146481 squared (1201464812) is 14435176896683361
- 120146481 cubed (1201464813) is 1734335706749006395402641
-
The
square root of 120146481 is 10961.1350233449 -
The
cube root of 120146481 is 493.4430294881
Scales and comparisons
How big is 120146481?- 120,146,481 seconds is equal to 3 years, 42 weeks, 4 days, 14 hours, 1 minute, 21 seconds.
-
To count from 1 to 120,146,481 would take you about five 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 120146481 cubic inches would be around 41.1 feet tall.
Recreational maths with 120146481
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