79139747 is an odd 8-digits prime number following 79139746
and preceding 79139748 . In scientific notation, it is written as 7.9139747 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 79139746 positive integers (up to 79139747) that are relatively prime to 79139747.
79139747 has 2 divisors, whose sum is 79139748
The reverse of 79139747 is 74793197
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-nine million one hundred thirty-nine thousand seven hundred forty-seven
Scientific notation
7.9139747 × 10^7
Engineering notation
7.9139747 × 10^6
Prime Factorization
79139747
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
79139747
Product of the distinct prime numbers
The prime factorization of 79139747 is 79139747.
Since it has a total of 1 prime factors.
2 , 4 , 71 , 46 , 905 , 982 , 9145 , 3479 , 78442 , 61641 , 617854 , 600575 , 8799291 , 877902 , 2295322 , 30504313 , 292520997 , 71900476 , 8235002696 , 1061193340
n×2
158279494
n×3
237419241
n×4
316558988
n×5
395698735
n÷2
39569873.5
n÷3
26379915.666667
n÷3
19784936.75
n÷5
15827949.4
n2
6263099555224009
n3
4.9566011423624E+23
n4
3.9226416038647E+31
n5
3.1043686410153E+39
2 √n
8896.0523267346
3 √n
429.33690297743
4 √n
94.318886373486
5 √n
37.990843091432
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
79139748
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
39569874
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8896.0523829393
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999747282
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79139747 can be divided by 2 positive divisors.
The sum of these divisors (counting 79139747) is 79139748, the average is 39569874.
Base
System
Value
2
Binary
100101101111001001110100011
3
Ternary
12111220201022202
4
Quaternary
10231321032203
5
Quinary
130224432442
6
Senary
11504123415
8
Octal
455711643
10
Decimal
79139747
12
Duodecimal
2260656b
16
Hexadecimal
4b793a3
20
Vigesimal
14ec977
36
Base36
1b48mb
md5
f1b3ec7e30937bf4e4304de88a27503e
sha1
7338cc7e0e297808a0a5ff17b5be4b925bec43cc
sha256
1ad267cdd71b7d70ae35bc2930a216d748ecda72c507e049a0664f8fbfb9da95
sha512
e7ec18a21b67e988107c52ba1e14f7f19743cde077171b3c827bd50976b074de0d2366d5e44ec93926bd7a1c887dc7ee498123278460e04ba1a66d8fd5378c76
ripemd-160
6af73c5d69eb15f64ecfe3ab06feed0b04ad8732
Diameter
158279494
Circumference
497249695.56431
Area
1.9676107551393E+16
Volume
2.0762162314161E+24
Surface area
7.8704430205573E+16
Circumference
497249695.56431
Perimeter
316558988
Area
6263099555224009
Diagonal
111920503.53018
Surface area
37578597331344054
Volume
4.9566011423624E+23
Space diagonal
137074062.70215
Perimeter
237419241
Area
2.7120016606275E+15
Altitude
68537031.351073
Surface area
2.7120016606275E+15
Volume
5.8414104656691E+22
Height
37306834.510058