79427142 is an even 8-digits composite number following 79427141
and preceding 79427143 . In scientific notation, it is written as 7.9427142 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 25323408 positive integers (up to 79427142) that are relatively prime to 79427142.
79427142 has 16 divisors, whose sum is 125349840
The reverse of 79427142 is 24172497
Previous prime number is 27
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-nine million four hundred twenty-seven thousand one hundred forty-two
Scientific notation
7.9427142 × 10^7
Engineering notation
7.9427142 × 10^6
Prime Factorization
2 × 69 × 27 × 21317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
79427142
Product of the distinct prime numbers
The prime factorization of 79427142 is 2 × 69 × 27 × 21317.
Since it has a total of 4 prime factors.
6 , 1 , 75 , 84 , 740 , 108 , 8356 , 787 , 78935 , 30395 , 326948 , 233421 , 3009530 , 1590658 , 47914987 , 7909147 , 804588857 , 261313781 , 1183512587 , 3726227422
n×2
158854284
n×3
238281426
n×4
317708568
n×5
397135710
n÷2
39713571
n÷3
26475714
n÷3
19856785.5
n÷5
15885428.4
n2
6308670886288164
n3
5.0107969831648E+23
n4
3.97993283515E+31
n5
3.1611469044792E+39
2 √n
8912.1906397922
3 √n
429.85598566472
4 √n
94.404399472653
5 √n
38.018395751761
1 , 2 , 27 , 54 , 69 , 138 , 1863 , 3726 , 21317 , 42634 , 575559 , 1151118 , 1470873 , 2941746 , 39713571 , 79427142
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79427141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79427142 can be divided by 16 positive divisors.
The sum of these divisors (counting 79427142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101110111111011001000110
3
Ternary
12112110022120000
4
Quaternary
10232333121012
5
Quinary
130313132032
6
Senary
11514222130
8
Octal
456773106
10
Decimal
79427142
12
Duodecimal
22724946
16
Hexadecimal
4bbf646
20
Vigesimal
14g87h2
36
Base36
1baedi
md5
77907507f1669548322c17200a9bf359
sha1
e6487b7db6d87ae0844af7e0847460e219de6351
sha256
e58bc3edcc11609a0d305f095bca8128dd2e4149053107adf35810cb9d827c93
sha512
029a221585035197568627a6da7eb6b8ffd4c46b7a553f98b0847bb36258e2fae954e61a85e2e932bd724bbe85b1140a9f0ce16d97ad75ad5f7cba49761bbd04
ripemd-160
5cb78fa5a75727f8f79c9f4eb3900c2914d040be
Diameter
158854284
Circumference
499055451.60567
Area
1.9819274110279E+16
Volume
2.0989177321254E+24
Surface area
7.9277096441115E+16
Circumference
499055451.60567
Perimeter
317708568
Area
6308670886288164
Diagonal
112326941.43693
Surface area
37852025317728984
Volume
5.0107969831648E+23
Space diagonal
137571845.44399
Perimeter
238281426
Area
2.7317346258204E+15
Altitude
68785922.721994
Surface area
2.7317346258204E+15
Volume
5.9052808765748E+22
Height
37442313.812311