79665628 is an even 8-digits composite number following 79665627
and preceding 79665629 . In scientific notation, it is written as 7.9665628 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 34142400 positive integers (up to 79665628) that are relatively prime to 79665628.
79665628 has 12 divisors, whose sum is 159331312
The reverse of 79665628 is 82656697
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-nine million six hundred sixty-five thousand six hundred twenty-eight
Scientific notation
7.9665628 × 10^7
Engineering notation
7.9665628 × 10^6
Prime Factorization
2 × 2 × 7 × 2845201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39832814
Product of the distinct prime numbers
The prime factorization of 79665628 is 2 × 2 × 7 × 2845201.
Since it has a total of 4 prime factors.
10 , 5 , 45 , 19 , 182 , 325 , 1955 , 2003 , 40629 , 61082 , 915198 , 303584 , 4481903 , 8052712 , 27547210 , 30342150 , 904386529 , 291156798 , 6227750853 , 2352761516
n×2
159331256
n×3
238996884
n×4
318662512
n×5
398328140
n÷2
39832814
n÷3
26555209.333333
n÷3
19916407
n÷5
15933125.6
n2
6346612284634384
n3
5.0560685332791E+23
n4
4.0279487491472E+31
n5
3.2088906665263E+39
2 √n
8925.5603745647
3 √n
430.28578082114
4 √n
94.475183908605
5 √n
38.041199002415
1 , 2 , 4 , 7 , 14 , 28 , 2845201 , 5690402 , 11380804 , 19916407 , 39832814 , 79665628
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
-79665627
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 79665628 can be divided by 12 positive divisors.
The sum of these divisors (counting 79665628) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101111111001100111011100
3
Ternary
12112220102200211
4
Quaternary
10233321213130
5
Quinary
130343300003
6
Senary
11523302204
8
Octal
457714734
10
Decimal
79665628
12
Duodecimal
2281a964
16
Hexadecimal
4bf99dc
20
Vigesimal
14hi418
36
Base36
1bfie4
md5
06941173c523f17becf7b3a1d782337a
sha1
c46d569aa878288fc75979e1e03932768c278fd1
sha256
d6a0436f43190b6d7c20837da87c3b51f083d95df5bda2937461ae2463e762b6
sha512
7ef79f8b2f7baa775ee41ff666fc09fdaae4ff072298a476c4a4c53d685249fda2e1dfe2c832ca00760055fa7508f8975f2209d6c81c379826711d2ed08a0dd3
ripemd-160
102bbfcd2ee712ff16a536b4e7c8889d2d1b2f2e
Diameter
159331256
Circumference
500553903.33683
Area
1.993847052859E+16
Volume
2.1178810346928E+24
Surface area
7.975388211436E+16
Circumference
500553903.33683
Perimeter
318662512
Area
6346612284634384
Diagonal
112664211.57257
Surface area
38079673707806304
Volume
5.0560685332791E+23
Space diagonal
137984915.31288
Perimeter
238996884
Area
2.7481637332319E+15
Altitude
68992457.656441
Surface area
2.7481637332319E+15
Volume
5.9586339100427E+22
Height
37554737.190857