805412940

805,412,940 is an even composite number composed of five prime numbers multiplied together.

What does the number 805412940 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

805412940 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 805412940:

2² × 3 × 5 × 29 × 462881

(2 × 2 × 3 × 5 × 29 × 462881)

See below for interesting mathematical facts about the number 805412940 from the Numbermatics database.

Names of 805412940

Cardinal: 805412940 can be written as Eight hundred five million, four hundred twelve thousand, nine hundred forty.

Scientific notation

Scientific notation: 8.0541294 × 10⁸

Factors of 805412940

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 462920

Divisors of 805412940

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 29 30 58 60 87 116 145 174 290 348 435 580 870 1740 462881 925762 1388643 1851524 2314405 2777286 4628810 5554572 6943215 9257620 13423549 13886430 26847098 27772860 40270647 53694196 67117745 80541294 134235490 161082588 201353235 268470980 402706470 805412940
Sum of all divisors σ(n): 2332925280
Sum of proper divisors (its aliquot sum) s(n): 1527512340
805412940 is an abundant number, because the sum of its proper divisors (1527512340) is greater than itself. Its abundance is 722099400

Bases of 805412940

Binary: 110000000000011010000001001100₂
Hexadecimal: 0x3001A04C
Base-36: DBISLO

Squares and roots of 805412940

805412940 squared (805412940²) is 648690003919443600
805412940 cubed (805412940³) is 522463323205370593040184000
The square root of 805412940 is 28379.7980965333
The cube root of 805412940 is 930.4067823895

Scales and comparisons

How big is 805412940?

805,412,940 seconds is equal to 25 years, 31 weeks, 4 days, 21 hours, 49 minutes.
To count from 1 to 805,412,940 would take you about thirty-eight 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 805412940 cubic inches would be around 77.5 feet tall.

Recreational maths with 805412940

805412940 backwards is 049214508
The number of decimal digits it has is: 9
The sum of 805412940's digits is 33
More coming soon!

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The information we have on file for 805412940 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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