79748420 is an even 8-digits composite number following 79748419
and preceding 79748421 . In scientific notation, it is written as 7.9748420 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 31899360 positive integers (up to 79748420) that are relatively prime to 79748420.
79748420 has 12 divisors, whose sum is 167471724
The reverse of 79748420 is 02484797
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-nine million seven hundred forty-eight thousand four hundred twenty
Scientific notation
7.9748420 × 10^7
Engineering notation
7.9748420 × 10^6
Prime Factorization
2 × 2 × 5 × 3987421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39874210
Product of the distinct prime numbers
The prime factorization of 79748420 is 2 × 2 × 5 × 3987421.
Since it has a total of 4 prime factors.
2 , 5 , 66 , 7 , 501 , 914 , 9790 , 6304 , 94536 , 67152 , 194384 , 526010 , 5572837 , 6756777 , 44326975 , 44308026 , 190369564 , 537304041 , 5995528512 , 1526143166
n×2
159496840
n×3
239245260
n×4
318993680
n×5
398742100
n÷2
39874210
n÷3
26582806.666667
n÷3
19937105
n÷5
15949684
n2
6359810492496400
n3
5.0718483827601E+23
n4
4.0447189500467E+31
n5
3.2255994561029E+39
2 √n
8930.197086291
3 √n
430.43478647402
4 √n
94.499720032871
5 √n
38.049102532709
1 , 2 , 4 , 5 , 10 , 20 , 3987421 , 7974842 , 15949684 , 19937105 , 39874210 , 79748420
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79748419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79748420 can be divided by 12 positive divisors.
The sum of these divisors (counting 79748420) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110000001101110101000100
3
Ternary
12120001122021012
4
Quaternary
10300031311010
5
Quinary
130403422140
6
Senary
11525141352
8
Octal
460156504
10
Decimal
79748420
12
Duodecimal
2285a858
16
Hexadecimal
4c0dd44
20
Vigesimal
14i8b10
36
Base36
1bha9w
md5
06e8716505f2c1efc7a489a2bb11fca6
sha1
c1354fc2172806701fbd8fff364479a63ab79d81
sha256
79f5fe24ed7f37ad77d33c13c5541a356fbea42d2e2cd319aa7eac992e112ba2
sha512
7a103a9968c4c1b935b23d5e120edf4a13edc34c02cfe17e05df7913b046bb6afb49b9838b04c529f3ea65d1ecd7c45eed2792646998fed64ae6fbdab5adc630
ripemd-160
ccfd984a74fdd2ba12cedff9801a0f0050a7cb56
Diameter
159496840
Circumference
501074100.81479
Area
1.997993392145E+16
Volume
2.1244908825867E+24
Surface area
7.99197356858E+16
Circumference
501074100.81479
Perimeter
318993680
Area
6359810492496400
Diagonal
112781297.14183
Surface area
38158862954978400
Volume
5.0718483827601E+23
Space diagonal
138128315.26334
Perimeter
239245260
Area
2.7538787248784E+15
Altitude
69064157.631671
Surface area
2.7538787248784E+15
Volume
5.9772306409995E+22
Height
37593765.713942