79188090 is an even 8-digits composite number following 79188089
and preceding 79188091 . In scientific notation, it is written as 7.9188090 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 21008064 positive integers (up to 79188090) that are relatively prime to 79188090.
79188090 has 32 divisors, whose sum is 191030400
The reverse of 79188090 is 09088197
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-nine million one hundred eighty-eight thousand ninety
Scientific notation
7.9188090 × 10^7
Engineering notation
7.9188090 × 10^6
Prime Factorization
2 × 3 × 5 × 197 × 13399
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
79188090
Product of the distinct prime numbers
The prime factorization of 79188090 is 2 × 3 × 5 × 197 × 13399.
Since it has a total of 5 prime factors.
3 , 1 , 86 , 90 , 620 , 165 , 8228 , 226 , 31596 , 65939 , 245936 , 390097 , 9274865 , 3304480 , 45935234 , 4474278 , 17080079 , 455259720 , 612969721 , 9164501076
n×2
158376180
n×3
237564270
n×4
316752360
n×5
395940450
n÷2
39594045
n÷3
26396030
n÷3
19797022.5
n÷5
15837618
n2
6270753597848100
n3
4.9656900027422E+23
n4
3.9322350684925E+31
n5
3.1138618450494E+39
2 √n
8898.7690159932
3 √n
429.42430621001
4 √n
94.333286892767
5 √n
37.995483345676
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 197 , 394 , 591 , 985 , 1182 , 1970 , 2955 , 5910 , 13399 , 26798 , 40197 , 66995 , 80394 , 133990 , 200985 , 401970 , 2639603 , 5279206 , 7918809 , 13198015 , 15837618 , 26396030 , 39594045 , 79188090
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79188089
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79188090 can be divided by 32 positive divisors.
The sum of these divisors (counting 79188090) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101110000101000001111010
3
Ternary
12112000011122020
4
Quaternary
10232011001322
5
Quinary
130233004330
6
Senary
11505135310
8
Octal
456050172
10
Decimal
79188090
12
Duodecimal
2262a536
16
Hexadecimal
4b8507a
20
Vigesimal
14eia4a
36
Base36
1b59x6
md5
81ab8396be095344b626865e1cd30ddf
sha1
439028469fc2ee22427c6ce2aa77652007b0b76b
sha256
d6e569d147bc98f7af5e5ef3ededf71110beef1693217bbdc5e2e0c0e9878aaa
sha512
03addbb02c0abcadf3fd201f05969173f996405c9d56612f3b8636be67c1bac01120de646abf5f3547245e13c81b6107b3962fc8e9b065f27e4202e231e47710
ripemd-160
2f9ef73f8f295ae0c845a285dd2efcf1bbd1453f
Diameter
158376180
Circumference
497553443.59161
Area
1.9700153435471E+16
Volume
2.0800233643492E+24
Surface area
7.8800613741885E+16
Circumference
497553443.59161
Perimeter
316752360
Area
6270753597848100
Diagonal
111988870.85642
Surface area
37624521587088600
Volume
4.9656900027422E+23
Space diagonal
137157795.23434
Perimeter
237564270
Area
2.7153159583046E+15
Altitude
68578897.617168
Surface area
2.7153159583046E+15
Volume
5.8521217903487E+22
Height
37329623.618807