828399742209
828,399,742,209 is an odd composite number composed of three prime numbers multiplied together.
What does the number 828399742209 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.
828399742209 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.
Prime factorization of 828399742209:
32 × 13 × 7080339677
(3 × 3 × 13 × 7080339677)See below for interesting mathematical facts about the number 828399742209 from the Numbermatics database.
Names of 828399742209
- Cardinal: 828399742209 can be written as Eight hundred twenty-eight billion, three hundred ninety-nine million, seven hundred forty-two thousand, two hundred nine.
Scientific notation
- Scientific notation: 8.28399742209 × 1011
Factors of 828399742209
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 4
- Sum of prime factors: 7080339693
Divisors of 828399742209
- Number of divisors d(n): 12
- Complete list of divisors:
- Sum of all divisors σ(n): 1288621821396
- Sum of proper divisors (its aliquot sum) s(n): 460222079187
- 828399742209 is a deficient number, because the sum of its proper divisors (460222079187) is less than itself. Its deficiency is 368177663022
Bases of 828399742209
- Binary: 11000000111000000111100011101101000000012
- Hexadecimal: 0xC0E078ED01
- Base-36: AKK7TFY9
Squares and roots of 828399742209
- 828399742209 squared (8283997422092) is 686246132891937656199681
- 828399742209 cubed (8283997422093) is 568486119579604310050315411028035329
-
The
square root of 828399742209 is 910164.6786208525 -
The
cube root of 828399742209 is 9391.7527716043
Scales and comparisons
How big is 828399742209?- 828,399,742,209 seconds is equal to 26,340 years, 28 weeks, 3 days, 23 hours, 30 minutes, 9 seconds.
-
To count from 1 to 828,399,742,209 would take you about fifty-two thousand, six hundred eighty-one 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 828399742209 cubic inches would be around 782.6 feet tall.
Recreational maths with 828399742209
- 828399742209 backwards is 902247993828
- The number of decimal digits it has is: 12
- The sum of 828399742209's digits is 63
- More coming soon!
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