79646989 is an odd 8-digits composite number following 79646988
and preceding 79646990 . In scientific notation, it is written as 7.9646989 × 10^7.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 74644416 positive integers (up to 79646989) that are relatively prime to 79646989.
79646989 has 8 divisors, whose sum is 84689280
The reverse of 79646989 is 98964697
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
seventy-nine million six hundred forty-six thousand nine hundred eighty-nine
Scientific notation
7.9646989 × 10^7
Engineering notation
7.9646989 × 10^6
Prime Factorization
17 × 239 × 19603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
79646989
Product of the distinct prime numbers
The prime factorization of 79646989 is 17 × 239 × 19603.
Since it has a total of 3 prime factors.
9 , 4 , 71 , 30 , 47 , 494 , 2153 , 6525 , 47614 , 49107 , 573629 , 907297 , 6404684 , 6040585 , 17979785 , 48934192 , 471444090 , 645930640 , 3176371652 , 9787865564
n×2
159293978
n×3
238940967
n×4
318587956
n×5
398234945
n÷2
39823494.5
n÷3
26548996.333333
n÷3
19911747.25
n÷5
15929397.8
n2
6343642856766121
n3
5.0525205283278E+23
n4
4.02418046942E+31
n5
3.2051385758191E+39
2 √n
8924.5161773622
3 √n
430.25222087638
4 √n
94.469657442812
5 √n
38.039418770984
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79646988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79646989 can be divided by 8 positive divisors.
The sum of these divisors (counting 79646989) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101111110101000100001101
3
Ternary
12112212111010111
4
Quaternary
10233311010031
5
Quinary
130342200424
6
Senary
11523040021
8
Octal
457650415
10
Decimal
79646989
12
Duodecimal
22810011
16
Hexadecimal
4bf510d
20
Vigesimal
14hfh99
36
Base36
1bf40d
md5
4e5fd3c2fc658e2f5fef9e9fe363eb4c
sha1
6d72bb5b319db0b4bf886ebd875af5f77f9dfa25
sha256
67a3a3b6df194a37ea6843052f87baaa26f66de21b2112d7ebc211c84d3cbc32
sha512
a2d5167957fb1baf3d48559d8e2a7dc6b58fa2b1eb4e222e2e5fa420a31c2fce564e0ce20ececd793b2f948e21c2a5d9acd5f369ca04e59efc0a14121a0daee0
ripemd-160
cf263fb75e2e4058584316422a536af3019ea092
Diameter
159293978
Circumference
500436791.04589
Area
1.9929141795814E+16
Volume
2.1163948498542E+24
Surface area
7.9716567183255E+16
Circumference
500436791.04589
Perimeter
318587956
Area
6343642856766121
Diagonal
112637852.04598
Surface area
38061857140596726
Volume
5.0525205283278E+23
Space diagonal
137952631.61788
Perimeter
238940967
Area
2.7468779332476E+15
Altitude
68976315.80894
Surface area
2.7468779332476E+15
Volume
5.954452546108E+22
Height
37545950.681994