79427440 is an even 8-digits composite number following 79427439
and preceding 79427441 . In scientific notation, it is written as 7.9427440 × 10^7.
The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors.
There are 31770944 positive integers (up to 79427440) that are relatively prime to 79427440.
79427440 has 20 divisors, whose sum is 184668984
The reverse of 79427440 is 04472497
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-nine million four hundred twenty-seven thousand four hundred forty
Scientific notation
7.9427440 × 10^7
Engineering notation
7.9427440 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 992843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9928430
Product of the distinct prime numbers
The prime factorization of 79427440 is 2 × 2 × 2 × 2 × 5 × 992843.
Since it has a total of 6 prime factors.
2 , 6 , 74 , 82 , 214 , 563 , 3382 , 6064 , 35299 , 40652 , 159195 , 431277 , 644236 , 8690268 , 76849820 , 44705935 , 126344596 , 16837020 , 2623338514 , 4984589166
n×2
158854880
n×3
238282320
n×4
317709760
n×5
397137200
n÷2
39713720
n÷3
26475813.333333
n÷3
19856860
n÷5
15885488
n2
6308718224953600
n3
5.0108533828941E+23
n4
3.9799925641862E+31
n5
3.1612062059234E+39
2 √n
8912.2073584494
3 √n
429.85652325141
4 √n
94.404488020694
5 √n
38.018424279704
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 992843 , 1985686 , 3971372 , 4964215 , 7942744 , 9928430 , 15885488 , 19856860 , 39713720 , 79427440
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79427439
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79427440 can be divided by 20 positive divisors.
The sum of these divisors (counting 79427440) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101110111111011101110000
3
Ternary
12112110022222001
4
Quaternary
10232333131300
5
Quinary
130313134230
6
Senary
11514223344
8
Octal
456773560
10
Decimal
79427440
12
Duodecimal
22724b54
16
Hexadecimal
4bbf770
20
Vigesimal
14g88c0
36
Base36
1baels
md5
5256814f9c5e4c956126a077ce61ec1e
sha1
7a84fcf5ca1b9bcbddde9a4629baaec8c3597962
sha256
8dc04a7e3120e719bb1893ad99b2bf46b2d3d492ea64ce56109e3e4874ba70ce
sha512
6f8735a3bfabcd2c5c2af51efb5b6682b23a12c40d5576dece0208451e89c35f3cd170dbd1d3f6dd80af684ab370f8af21fefb0cd158c5f7653f1d12d2be80e5
ripemd-160
84e1e679aee68c664c00c5c45f3b2cabe144330a
Diameter
158854880
Circumference
499057323.99489
Area
1.9819422829082E+16
Volume
2.0989413567887E+24
Surface area
7.9277691316329E+16
Circumference
499057323.99489
Perimeter
317709760
Area
6308718224953600
Diagonal
112327362.87258
Surface area
37852309349721600
Volume
5.0108533828941E+23
Space diagonal
137572361.59513
Perimeter
238282320
Area
2.7317551240638E+15
Altitude
68786180.797564
Surface area
2.7317551240638E+15
Volume
5.9053473442933E+22
Height
37442454.290858