420091125
420,091,125 is an odd composite number composed of five prime numbers multiplied together.
420091125 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 420091125:
3 × 53 × 41 × 89 × 307
(3 × 5 × 5 × 5 × 41 × 89 × 307)See below for interesting mathematical facts about the number 420091125 from the Numbermatics database.
Names of 420091125
- Cardinal: 420091125 can be written as Four hundred twenty million, ninety-one thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 4.20091125 × 108
Factors of 420091125
Divisors of 420091125
- Number of divisors d(n): 64
-
Complete list of divisors:
1 3 5 15 25 41 75 89 123 125 205 267 307 375 445 615 921 1025 1335 1535 2225 3075 3649 4605 5125 6675 7675 10947 11125 12587 15375 18245 23025 27323 33375 37761 38375 54735 62935 81969 91225 115125 136615 188805 273675 314675 409845 456125 683075 944025 1120243 1368375 1573375 2049225 3360729 3415375 4720125 5601215 10246125 16803645 28006075 84018225 140030375 420091125
- Sum of all divisors σ(n): 726485760
- Sum of proper divisors (its aliquot sum) s(n): 306394635
- 420091125 is a deficient number, because the sum of its proper divisors (306394635) is less than itself. Its deficiency is 113696490
Bases of 420091125
- Binary: 110010000101000010100111101012
- Hexadecimal: 0x190A14F5
- Base-36: 6Y40DX
Squares and roots of 420091125
- 420091125 squared (4200911252) is 176476553303765625
- 420091125 cubed (4200911253) is 74136233813501368142578125
-
The
square root of 420091125 is 20496.1246336961 -
The
cube root of 420091125 is 748.9413954003
Scales and comparisons
How big is 420091125?- 420,091,125 seconds is equal to 13 years, 18 weeks, 4 days, 3 hours, 58 minutes, 45 seconds.
-
To count from 1 to 420,091,125 would take you about twenty 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 420091125 cubic inches would be around 62.4 feet tall.
Recreational maths with 420091125
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