85131264
85,131,264 is an even composite number composed of three prime numbers multiplied together.
85131264 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty-eight divisors.
Prime factorization of 85131264:
216 × 3 × 433
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 433)See below for interesting mathematical facts about the number 85131264 from the Numbermatics database.
Names of 85131264
- Cardinal: 85131264 can be written as Eighty-five million, one hundred thirty-one thousand, two hundred sixty-four.
Scientific notation
- Scientific notation: 8.5131264 × 107
Factors of 85131264
Divisors of 85131264
- Number of divisors d(n): 68
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 433 512 768 866 1024 1299 1536 1732 2048 2598 3072 3464 4096 5196 6144 6928 8192 10392 12288 13856 16384 20784 24576 27712 32768 41568 49152 55424 65536 83136 98304 110848 166272 196608 221696 332544 443392 665088 886784 1330176 1773568 2660352 3547136 5320704 7094272 10641408 14188544 21282816 28377088 42565632 85131264
- Sum of all divisors σ(n): 227539256
- Sum of proper divisors (its aliquot sum) s(n): 142407992
- 85131264 is an abundant number, because the sum of its proper divisors (142407992) is greater than itself. Its abundance is 57276728
Bases of 85131264
- Binary: 1010001001100000000000000002
- Hexadecimal: 0x5130000
- Base-36: 1EONPC
Squares and roots of 85131264
- 85131264 squared (851312642) is 7247332110237696
- 85131264 cubed (851312643) is 616974543172322400927744
-
The
square root of 85131264 is 9226.6605009613 -
The
cube root of 85131264 is 439.9091823581
Scales and comparisons
How big is 85131264?- 85,131,264 seconds is equal to 2 years, 36 weeks, 5 days, 7 hours, 34 minutes, 24 seconds.
-
To count from 1 to 85,131,264 would take you about four 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 85131264 cubic inches would be around 36.7 feet tall.
Recreational maths with 85131264
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