809969139 is an odd 9-digits composite number following 809969138
and preceding 809969140 . In scientific notation, it is written as 8.09969139 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 462022704 positive integers (up to 809969139) that are relatively prime to 809969139.
809969139 has 24 divisors, whose sum is 1041797120
The reverse of 809969139 is 931969908
Previous prime number is 1663
Is Prime? no Number parity odd Number length 9 Sum of Digits 54 Digital Root 9
Name
eight hundred nine million nine hundred sixty-nine thousand one hundred thirty-nine
Scientific notation
8.09969139 × 10^8
Engineering notation
8.09969139 × 10^6
Prime Factorization
9 × 7 × 9 × 1663 × 859
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
89996571 Product of the distinct prime numbers
The prime factorization of 809969139 is 9 × 7 × 9 × 1663 × 859.
Since it has a total of 5 prime factors.
9 , 10 , 57 , 59 , 777 , 11 , 873 , 169 , 49926 , 64753 , 430993 , 919080 , 6245673 , 9929701 , 8428320 , 84654111 , 23936627 , 208597219 , 6272267360 , 3640584185
n×2
1619938278
n×3
2429907417
n×4
3239876556
n×5
4049845695
n÷2
404984569.5
n÷3
269989713
n÷3
202492284.75
n÷5
161993827.8
n2
656050006132401321
n3
5.3138025860801E+26
n4
4.3040161054632E+35
n5
3.4861202191842E+44
2 √n28459.956763846
3 √n932.15791307996
4 √n168.70079064381
5 √n60.491408154762
1 , 7 , 9 , 63 , 81 , 567 , 859 , 1663 , 6013 , 7731 , 11641 , 14967 , 54117 , 69579 , 104769 , 134703 , 487053 , 942921 , 1428517 , 9999619 , 12856653 , 89996571 , 115709877 , 809969139
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-809969138 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 809969139 can be divided by 24 positive divisors.
The sum of these divisors (counting 809969139) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000010001110010010111110011
3
Ternary
2002110002200210000
4
Quaternary
300101302113303
5
Quinary
3124323003024
6
Senary
212212241043
8
Octal
6021622763
10
Decimal
809969139
12
Duodecimal
1a7310183
16
Hexadecimal
304725f3
20
Vigesimal
cd262gj
36
Base36
de8g6r
md5
b47f56ae1532071462bb14b05c355533
sha1
c6fbe05ee97bdd15b5324e3be3a45d5e484a1dec
sha256
6d4ced9d0545d2103a400700593162f2ea9100a700a6b91c03e9074d1e7d2ca7
sha512
3e28c93fa324f85f626d41ca28aa6cab511f1297994076920500ae25b9ae167f7179ad701d0147441940ba8dcd5698c8cc6eacea5148fce541797a165f77c340
ripemd-160
05a8d1fa1ba057051973b0327534382bae38bf57
Diameter
1619938278
Circumference
5089186193.4337
Area
2.0610418796531E+18
Volume
2.2258404222741E+27
Surface area
8.2441675186124E+18
Circumference
5089186193.4337
Perimeter
3239876556
Area
656050006132401321
Diagonal
1145469341.4775
Surface area
3936300036794407926
Volume
5.3138025860801E+26
Space diagonal
1402907701.3108
Perimeter
2429907417
Area
2.840779857318E+17
Altitude
701453850.65541
Surface area
2.840779857318E+17
Volume
6.262376404173E+25
Height
381823113.82582