78996955 is an odd 8-digits composite number following 78996954
and preceding 78996956 . In scientific notation, it is written as 7.8996955 × 10^7.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 61656000 positive integers (up to 78996955) that are relatively prime to 78996955.
78996955 has 8 divisors, whose sum is 97108704
The reverse of 78996955 is 55969987
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
seventy-eight million nine hundred ninety-six thousand nine hundred fifty-five
Scientific notation
7.8996955 × 10^7
Engineering notation
7.8996955 × 10^6
Prime Factorization
5 × 41 × 385351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78996955
Product of the distinct prime numbers
The prime factorization of 78996955 is 5 × 41 × 385351.
Since it has a total of 3 prime factors.
6 , 5 , 27 , 50 , 485 , 788 , 4157 , 6663 , 3734 , 9754 , 672930 , 630227 , 4247021 , 2496207 , 18009279 , 8390846 , 921048409 , 380891110 , 2090839324 , 1052219268
n×2
157993910
n×3
236990865
n×4
315987820
n×5
394984775
n÷2
39498477.5
n÷3
26332318.333333
n÷3
19749238.75
n÷5
15799391
n2
6240518899272025
n3
4.9298199066244E+23
n4
3.8944076132171E+31
n5
3.0764634297297E+39
2 √n
8888.023121032
3 √n
429.07852971656
4 √n
94.276312618982
5 √n
37.977123795884
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
-78996954
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 78996955 can be divided by 8 positive divisors.
The sum of these divisors (counting 78996955) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101101010110010111011011
3
Ternary
12111122110110011
4
Quaternary
10231112113123
5
Quinary
130210400310
6
Senary
11501102351
8
Octal
455262733
10
Decimal
78996955
12
Duodecimal
225579b7
16
Hexadecimal
4b565db
20
Vigesimal
14dec7f
36
Base36
1b16fv
md5
33d1c9bd4845ea85860204fb436b4863
sha1
279a2b327e3c2725323ffe3683eab4915ede3a9b
sha256
7b6d256d8deac868b8abea7c93429fbc6df9342690c6d686c4efe23a4c671832
sha512
0ba34754928d26d93af5917b76a5eb2ff4e99a4b641defc7797015276f3b28efd8bcb1c1cc966e48cba1a33d15399c1daf24fd606e52b5e957288d2224fe58eb
ripemd-160
2d3cb581a1bc92eb0194f42a2a0c99880ddad263
Diameter
157993910
Circumference
496352506.96793
Area
1.9605168328541E+16
Volume
2.0649981336229E+24
Surface area
7.8420673314165E+16
Circumference
496352506.96793
Perimeter
315987820
Area
6240518899272025
Diagonal
111718565.14718
Surface area
37443113395632150
Volume
4.9298199066244E+23
Space diagonal
136826739.70323
Perimeter
236990865
Area
2.7022239497832E+15
Altitude
68413369.851616
Surface area
2.7022239497832E+15
Volume
5.8098484766709E+22
Height
37239521.715726