79138768 is an even 8-digits composite number following 79138767
and preceding 79138769 . In scientific notation, it is written as 7.9138768 × 10^7.
The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors.
There are 37848800 positive integers (up to 79138768) that are relatively prime to 79138768.
79138768 has 20 divisors, whose sum is 159998688
The reverse of 79138768 is 86783197
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-nine million one hundred thirty-eight thousand seven hundred sixty-eight
Scientific notation
7.9138768 × 10^7
Engineering notation
7.9138768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 23 × 215051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9892346
Product of the distinct prime numbers
The prime factorization of 79138768 is 2 × 2 × 2 × 2 × 23 × 215051.
Since it has a total of 6 prime factors.
3 , 4 , 67 , 50 , 946 , 213 , 8878 , 3685 , 67762 , 8359 , 336555 , 689514 , 1089036 , 981776 , 18933676 , 98562110 , 94673919 , 993738775 , 9774993021 , 1156060800
n×2
158277536
n×3
237416304
n×4
316555072
n×5
395693840
n÷2
39569384
n÷3
26379589.333333
n÷3
19784692
n÷5
15827753.6
n2
6262944600557824
n3
4.956417197404E+23
n4
3.9224475069656E+31
n5
3.1041766324593E+39
2 √n
8895.9973021579
3 √n
429.33513259623
4 √n
94.318594678663
5 √n
37.990749097653
1 , 2 , 4 , 8 , 16 , 23 , 46 , 92 , 184 , 368 , 215051 , 430102 , 860204 , 1720408 , 3440816 , 4946173 , 9892346 , 19784692 , 39569384 , 79138768
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79138767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79138768 can be divided by 20 positive divisors.
The sum of these divisors (counting 79138768) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101101111000111111010000
3
Ternary
12111220122222111
4
Quaternary
10231320333100
5
Quinary
130224420033
6
Senary
11504115104
8
Octal
455707720
10
Decimal
79138768
12
Duodecimal
22605a94
16
Hexadecimal
4b78fd0
20
Vigesimal
14ec6i8
36
Base36
1b47v4
md5
7b62c67a43a0a8bf31a2a0ba0139fa12
sha1
661700b9869499f271c8d4ae3493fab5b6a13c8d
sha256
de201f14d01499d442b35d9127f364774c90cfd344e0c7143a111ae62446b48c
sha512
a9009dc2f08ab51b35bdea72cbcca7f004020bdf0eab1f553fed2de747dc1df96fb696bca54a8e41e1b9c997f5bd06c5cf9ff7e36c79148fa3c9a49752d66d6f
ripemd-160
e20ca0bbfb971f237feead5ab86dcb0498ea2307
Diameter
158277536
Circumference
497243544.32589
Area
1.9675620746952E+16
Volume
2.0761391807321E+24
Surface area
7.8702482987809E+16
Circumference
497243544.32589
Perimeter
316555072
Area
6262944600557824
Diagonal
111919119.0151
Surface area
37577667603346944
Volume
4.956417197404E+23
Space diagonal
137072367.02441
Perimeter
237416304
Area
2.7119345632888E+15
Altitude
68536183.512203
Surface area
2.7119345632888E+15
Volume
5.8411936844566E+22
Height
37306373.005033