79427144 is an even 8-digits composite number following 79427143
and preceding 79427145 . In scientific notation, it is written as 7.9427144 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 37402560 positive integers (up to 79427144) that are relatively prime to 79427144.
79427144 has 32 divisors, whose sum is 157684800
The reverse of 79427144 is 44172497
Previous prime number is 181
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-nine million four hundred twenty-seven thousand one hundred forty-four
Scientific notation
7.9427144 × 10^7
Engineering notation
7.9427144 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 181 × 2887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19856786
Product of the distinct prime numbers
The prime factorization of 79427144 is 2 × 2 × 2 × 19 × 181 × 2887.
Since it has a total of 6 prime factors.
10 , 6 , 52 , 98 , 44 , 949 , 2340 , 1370 , 8822 , 96157 , 618423 , 778005 , 6879538 , 4249045 , 30623854 , 74078651 , 128410658 , 824686828 , 6623406797 , 3252304516
n×2
158854288
n×3
238281432
n×4
317708576
n×5
397135720
n÷2
39713572
n÷3
26475714.666667
n÷3
19856786
n÷5
15885428.8
n2
6308671203996736
n3
5.010797361685E+23
n4
3.9799332360138E+31
n5
3.1611473024725E+39
2 √n
8912.1907519981
3 √n
429.85598927269
4 √n
94.404400066936
5 √n
38.018395943224
1 , 2 , 4 , 8 , 19 , 38 , 76 , 152 , 181 , 362 , 724 , 1448 , 2887 , 3439 , 5774 , 6878 , 11548 , 13756 , 23096 , 27512 , 54853 , 109706 , 219412 , 438824 , 522547 , 1045094 , 2090188 , 4180376 , 9928393 , 19856786 , 39713572 , 79427144
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
-79427143
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 79427144 can be divided by 32 positive divisors.
The sum of these divisors (counting 79427144) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101110111111011001001000
3
Ternary
12112110022120002
4
Quaternary
10232333121020
5
Quinary
130313132034
6
Senary
11514222132
8
Octal
456773110
10
Decimal
79427144
12
Duodecimal
22724948
16
Hexadecimal
4bbf648
20
Vigesimal
14g87h4
36
Base36
1baedk
md5
9c233081e569ea4622e9cded580bc5f8
sha1
0ac8b8610743a09541064433b1c97a2b33da5ebb
sha256
8a3973963ba43f0675c848f09549d6284c37c433b8bcca3ab614ed58164f4768
sha512
298d7b940b2c485e2c4073090fc99d293b5d43e246f9646989f6b9649996763e62337e4d753e92d558b92c6a79831ff839d683e4f3f02b5c98ccefe84f707bc4
ripemd-160
69a59141d9833bfde904bf3fa2b77373c0cc9e55
Diameter
158854288
Circumference
499055464.17204
Area
1.981927510839E+16
Volume
2.0989178906796E+24
Surface area
7.9277100433558E+16
Circumference
499055464.17204
Perimeter
317708576
Area
6308671203996736
Diagonal
112326944.26536
Surface area
37852027223980416
Volume
5.010797361685E+23
Space diagonal
137571848.90809
Perimeter
238281432
Area
2.7317347633923E+15
Altitude
68785924.454045
Surface area
2.7317347633923E+15
Volume
5.9052813226652E+22
Height
37442314.75512