164855988
164,855,988 is an even composite number composed of five prime numbers multiplied together.
What does the number 164855988 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.
164855988 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 164855988:
22 × 32 × 11 × 211 × 1973
(2 × 2 × 3 × 3 × 11 × 211 × 1973)See below for interesting mathematical facts about the number 164855988 from the Numbermatics database.
Names of 164855988
- Cardinal: 164855988 can be written as One hundred sixty-four million, eight hundred fifty-five thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 1.64855988 × 108
Factors of 164855988
Divisors of 164855988
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 211 396 422 633 844 1266 1899 1973 2321 2532 3798 3946 4642 5919 6963 7596 7892 9284 11838 13926 17757 20889 21703 23676 27852 35514 41778 43406 65109 71028 83556 86812 130218 195327 260436 390654 416303 781308 832606 1248909 1665212 2497818 3746727 4579333 4995636 7493454 9158666 13737999 14986908 18317332 27475998 41213997 54951996 82427994 164855988
- Sum of all divisors σ(n): 456988896
- Sum of proper divisors (its aliquot sum) s(n): 292132908
- 164855988 is an abundant number, because the sum of its proper divisors (292132908) is greater than itself. Its abundance is 127276920
Bases of 164855988
- Binary: 10011101001110000000101101002
- Hexadecimal: 0x9D380B4
- Base-36: 2Q5FP0
Squares and roots of 164855988
- 164855988 squared (1648559882) is 27177496779456144
- 164855988 cubed (1648559883) is 4480373082944060721790272
-
The
square root of 164855988 is 12839.6256954789 -
The
cube root of 164855988 is 548.3210374909
Scales and comparisons
How big is 164855988?- 164,855,988 seconds is equal to 5 years, 12 weeks, 4 days, 1 hour, 19 minutes, 48 seconds.
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To count from 1 to 164,855,988 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 164855988 cubic inches would be around 45.7 feet tall.
Recreational maths with 164855988
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The information we have on file for 164855988 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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