79686913 is an odd 8-digits prime number following 79686912
and preceding 79686914 . In scientific notation, it is written as 7.9686913 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 79686912 positive integers (up to 79686913) that are relatively prime to 79686913.
79686913 has 2 divisors, whose sum is 79686914
The reverse of 79686913 is 31968697
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-nine million six hundred eighty-six thousand nine hundred thirteen
Scientific notation
7.9686913 × 10^7
Engineering notation
7.9686913 × 10^6
Prime Factorization
79686913
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
79686913
Product of the distinct prime numbers
The prime factorization of 79686913 is 79686913.
Since it has a total of 1 prime factors.
1 , 3 , 90 , 20 , 531 , 424 , 8284 , 5462 , 44748 , 33682 , 669175 , 520068 , 2541359 , 2332590 , 7824537 , 32285217 , 763550357 , 500507168 , 9095565200 , 4452254678
n×2
159373826
n×3
239060739
n×4
318747652
n×5
398434565
n÷2
39843456.5
n÷3
26562304.333333
n÷3
19921728.25
n÷5
15937382.6
n2
6350004103469569
n3
5.0601222454282E+23
n4
4.032255211408E+31
n5
3.2131797022527E+39
2 √n
8926.7526570416
3 √n
430.32409854791
4 √n
94.481493727828
5 √n
38.043231548747
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
79686914
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
39843457
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8926.7527130531
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999749018
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79686913 can be divided by 2 positive divisors.
The sum of these divisors (counting 79686913) is 79686914, the average is 39843457.
Base
System
Value
2
Binary
100101111111110110100000001
3
Ternary
12112221111220011
4
Quaternary
10233332310001
5
Quinary
130344440123
6
Senary
11523544521
8
Octal
457766401
10
Decimal
79686913
12
Duodecimal
2282b141
16
Hexadecimal
4bfed01
20
Vigesimal
14i0h5d
36
Base36
1bfytd
md5
0a78db914c5a7d589490f00e3d379958
sha1
de09c969bb005647942218c549b09bacd3f1ceca
sha256
30617c7d94df9ebb9c417436d906a4b4432ebb7ca5660f25a330a9f9c8d88a9e
sha512
a0ac8d756bcb78960243af318661ca0f3ec939f550b7a4dfd2dc55eee7023328f21b53d15d89501f9b8242bf000fbd28f7b75bbac949a4d1cfed594ca6567d8f
ripemd-160
ddc4a7223b6867a9a20e8a199bfb69560e4b94e4
Diameter
159373826
Circumference
500687640.9361
Area
1.9949126241725E+16
Volume
2.1195790496671E+24
Surface area
7.97965049669E+16
Circumference
500687640.9361
Perimeter
318747652
Area
6350004103469569
Diagonal
112694313.10824
Surface area
38100024620817414
Volume
5.0601222454282E+23
Space diagonal
138021782.01432
Perimeter
239060739
Area
2.74963243387E+15
Altitude
69010891.00716
Surface area
2.74963243387E+15
Volume
5.9634112556253E+22
Height
37564771.036082