85438976
85,438,976 is an even composite number composed of four prime numbers multiplied together.
85438976 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 85438976:
29 × 7 × 31 × 769
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 31 × 769)See below for interesting mathematical facts about the number 85438976 from the Numbermatics database.
Names of 85438976
- Cardinal: 85438976 can be written as Eighty-five million, four hundred thirty-eight thousand, nine hundred seventy-six.
Scientific notation
- Scientific notation: 8.5438976 × 107
Factors of 85438976
Divisors of 85438976
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 4 7 8 14 16 28 31 32 56 62 64 112 124 128 217 224 248 256 434 448 496 512 769 868 896 992 1538 1736 1792 1984 3076 3472 3584 3968 5383 6152 6944 7936 10766 12304 13888 15872 21532 23839 24608 27776 43064 47678 49216 55552 86128 95356 98432 111104 166873 172256 190712 196864 333746 344512 381424 393728 667492 689024 762848 1334984 1378048 1525696 2669968 2756096 3051392 5339936 6102784 10679872 12205568 21359744 42719488 85438976
- Sum of all divisors σ(n): 201653760
- Sum of proper divisors (its aliquot sum) s(n): 116214784
- 85438976 is an abundant number, because the sum of its proper divisors (116214784) is greater than itself. Its abundance is 30775808
Bases of 85438976
- Binary: 1010001011110110010000000002
- Hexadecimal: 0x517B200
- Base-36: 1EV94W
Squares and roots of 85438976
- 85438976 squared (854389762) is 7299818619928576
- 85438976 cubed (854389763) is 623689027872430726578176
-
The
square root of 85438976 is 9243.3206154497 -
The
cube root of 85438976 is 440.4385709727
Scales and comparisons
How big is 85438976?- 85,438,976 seconds is equal to 2 years, 37 weeks, 1 day, 21 hours, 2 minutes, 56 seconds.
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To count from 1 to 85,438,976 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 85438976 cubic inches would be around 36.7 feet tall.
Recreational maths with 85438976
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The information we have on file for 85438976 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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