164212125
164,212,125 is an odd composite number composed of five prime numbers multiplied together.
164212125 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 164212125:
3 × 53 × 7 × 113 × 47
(3 × 5 × 5 × 5 × 7 × 11 × 11 × 11 × 47)See below for interesting mathematical facts about the number 164212125 from the Numbermatics database.
Names of 164212125
- Cardinal: 164212125 can be written as One hundred sixty-four million, two hundred twelve thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 1.64212125 × 108
Factors of 164212125
Divisors of 164212125
- Number of divisors d(n): 128
-
Complete list of divisors:
1 3 5 7 11 15 21 25 33 35 47 55 75 77 105 121 125 141 165 175 231 235 275 329 363 375 385 517 525 605 705 825 847 875 987 1155 1175 1331 1375 1551 1645 1815 1925 2541 2585 2625 3025 3525 3619 3993 4125 4235 4935 5687 5775 5875 6655 7755 8225 9075 9317 9625 10857 12705 12925 15125 17061 17625 18095 19965 21175 24675 27951 28435 28875 33275 38775 39809 41125 45375 46585 54285 62557 63525 64625 85305 90475 99825 105875 119427 123375 139755 142175 166375 187671 193875 199045 232925 271425 312785 317625 426525 437899 452375 499125 597135 698775 710875 938355 995225 1164625 1313697 1357125 1563925 2132625 2189495 2985675 3493875 4691775 4976125 6568485 7819625 10947475 14928375 23458875 32842425 54737375 164212125
- Sum of all divisors σ(n): 350797824
- Sum of proper divisors (its aliquot sum) s(n): 186585699
- 164212125 is an abundant number, because the sum of its proper divisors (186585699) is greater than itself. Its abundance is 22373574
Bases of 164212125
- Binary: 10011100100110101101100111012
- Hexadecimal: 0x9C9AD9D
- Base-36: 2PRMVX
Squares and roots of 164212125
- 164212125 squared (1642121252) is 26965621997015625
- 164212125 cubed (1642121253) is 4428082090076679439453125
-
The
square root of 164212125 is 12814.5278882993 -
The
cube root of 164212125 is 547.6062636467
Scales and comparisons
How big is 164212125?- 164,212,125 seconds is equal to 5 years, 11 weeks, 3 days, 14 hours, 28 minutes, 45 seconds.
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To count from 1 to 164,212,125 would take you about seven 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 164212125 cubic inches would be around 45.6 feet tall.
Recreational maths with 164212125
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