164809728
164,809,728 is an even composite number composed of three prime numbers multiplied together.
164809728 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred ten divisors.
Prime factorization of 164809728:
210 × 34 × 1987
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 1987)See below for interesting mathematical facts about the number 164809728 from the Numbermatics database.
Names of 164809728
- Cardinal: 164809728 can be written as One hundred sixty-four million, eight hundred nine thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.64809728 × 108
Factors of 164809728
Divisors of 164809728
- Number of divisors d(n): 110
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 256 288 324 384 432 512 576 648 768 864 1024 1152 1296 1536 1728 1987 2304 2592 3072 3456 3974 4608 5184 5961 6912 7948 9216 10368 11922 13824 15896 17883 20736 23844 27648 31792 35766 41472 47688 53649 63584 71532 82944 95376 107298 127168 143064 160947 190752 214596 254336 286128 321894 381504 429192 508672 572256 643788 763008 858384 1017344 1144512 1287576 1526016 1716768 2034688 2289024 2575152 3052032 3433536 4578048 5150304 6104064 6867072 9156096 10300608 13734144 18312192 20601216 27468288 41202432 54936576 82404864 164809728
- Sum of all divisors σ(n): 492401756
- Sum of proper divisors (its aliquot sum) s(n): 327592028
- 164809728 is an abundant number, because the sum of its proper divisors (327592028) is greater than itself. Its abundance is 162782300
Bases of 164809728
- Binary: 10011101001011001100000000002
- Hexadecimal: 0x9D2CC00
- Base-36: 2Q4G00
Squares and roots of 164809728
- 164809728 squared (1648097282) is 27162246443433984
- 164809728 cubed (1648097283) is 4476602448211322288996352
-
The
square root of 164809728 is 12837.8241147011 -
The
cube root of 164809728 is 548.2697448357
Scales and comparisons
How big is 164809728?- 164,809,728 seconds is equal to 5 years, 12 weeks, 3 days, 12 hours, 28 minutes, 48 seconds.
-
To count from 1 to 164,809,728 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 164809728 cubic inches would be around 45.7 feet tall.
Recreational maths with 164809728
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The information we have on file for 164809728 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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