69439808 is an even 8-digits composite number following 69439807
and preceding 69439809 . In scientific notation, it is written as 6.9439808 × 10^7.
The sum of its digits is 47. It has a total of 7 prime factors and 14 positive divisors.
There are 34719872 positive integers (up to 69439808) that are relatively prime to 69439808.
69439808 has 14 divisors, whose sum is 137794746
The reverse of 69439808 is 80893496
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-nine million four hundred thirty-nine thousand eight hundred eight
Scientific notation
6.9439808 × 10^7
Engineering notation
6.9439808 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 1084997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
2169994
Product of the distinct prime numbers
The prime factorization of 69439808 is 2 × 2 × 2 × 2 × 2 × 2 × 1084997.
Since it has a total of 7 prime factors.
4 , 7 , 24 , 11 , 464 , 677 , 1468 , 561 , 27413 , 99373 , 199486 , 46180 , 9573896 , 8263466 , 19230864 , 58276370 , 551809269 , 854721471 , 9798633544 , 5688128316
n×2
138879616
n×3
208319424
n×4
277759232
n×5
347199040
n÷2
34719904
n÷3
23146602.666667
n÷3
17359952
n÷5
13887961.6
n2
4821886935076864
n3
3.3483090296945E+23
n4
2.3250593614665E+31
n5
1.6145167564884E+39
2 √n
8333.0551420232
3 √n
411.02619795394
4 √n
91.285569188253
5 √n
37.01022303289
1 , 2 , 4 , 8 , 16 , 32 , 64 , 1084997 , 2169994 , 4339988 , 8679976 , 17359952 , 34719904 , 69439808
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69439807
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69439808 can be divided by 14 positive divisors.
The sum of these divisors (counting 69439808) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
100001000111001000101000000
3
Ternary
11211122220111202
4
Quaternary
10020321011000
5
Quinary
120234033213
6
Senary
10520200332
8
Octal
410710500
10
Decimal
69439808
12
Duodecimal
1b3090a8
16
Hexadecimal
4239140
20
Vigesimal
11djja8
36
Base36
15cc3k
md5
87bcad022a4cb0c37c134cc124fd433f
sha1
749ae0c2ba49a7c8d745c6ade42b3a8fd2ddc3a4
sha256
54c074ea7d719b3821f870af155ff4907f962c6fe2bd45462477771b270334dd
sha512
9b34f5d7df88be8e83cde73c2da2b3d3e67a16883098a761bf00201529b22a7f4fa77e9d0b9716e3764bf9fcec9ef9ba85d4fefd0b75fef808cf22989523270b
ripemd-160
97115889c247fdd25ef815add2959ff7e6bc83ce
Diameter
138879616
Circumference
436303181.35897
Area
1.5148404571678E+16
Volume
1.4025364066182E+24
Surface area
6.0593618286712E+16
Circumference
436303181.35897
Perimeter
277759232
Area
4821886935076864
Diagonal
98202718.242184
Surface area
28931321610461184
Volume
3.3483090296945E+23
Space diagonal
120273275.52383
Perimeter
208319424
Area
2.0879382899764E+15
Altitude
60136637.761914
Surface area
2.0879382899764E+15
Volume
3.9460200340085E+22
Height
32734239.414061