79389620 is an even 8-digits composite number following 79389619
and preceding 79389621 . In scientific notation, it is written as 7.9389620 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 31755840 positive integers (up to 79389620) that are relatively prime to 79389620.
79389620 has 12 divisors, whose sum is 166718244
The reverse of 79389620 is 02698397
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-nine million three hundred eighty-nine thousand six hundred twenty
Scientific notation
7.9389620 × 10^7
Engineering notation
7.9389620 × 10^6
Prime Factorization
2 × 2 × 5 × 3969481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39694810
Product of the distinct prime numbers
The prime factorization of 79389620 is 2 × 2 × 5 × 3969481.
Since it has a total of 4 prime factors.
6 , 9 , 32 , 18 , 7 , 894 , 3775 , 9517 , 19593 , 56434 , 207772 , 418311 , 1078545 , 7452360 , 38814334 , 18667563 , 897795499 , 254762871 , 7480986869 , 690884285
n×2
158779240
n×3
238168860
n×4
317558480
n×5
396948100
n÷2
39694810
n÷3
26463206.666667
n÷3
19847405
n÷5
15877924
n2
6302711763744400
n3
5.003698918932E+23
n4
3.9724175576842E+31
n5
3.1536872038588E+39
2 √n
8910.0852970103
3 √n
429.78828589868
4 √n
94.393248153723
5 √n
38.014803035602
1 , 2 , 4 , 5 , 10 , 20 , 3969481 , 7938962 , 15877924 , 19847405 , 39694810 , 79389620
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
-79389619
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 79389620 can be divided by 12 positive divisors.
The sum of these divisors (counting 79389620) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101110110110001110110100
3
Ternary
12112101102002022
4
Quaternary
10232312032310
5
Quinary
130310431440
6
Senary
11513332312
8
Octal
456661664
10
Decimal
79389620
12
Duodecimal
22707098
16
Hexadecimal
4bb63b4
20
Vigesimal
14g3e10
36
Base36
1b9lf8
md5
ca8808db50b85e6e32c1103a86e9e988
sha1
acccb3e07569d948450b73f7adb0c43ce7687a3c
sha256
8420e2b47f12e611641659e42d9f7fd9db14b255aa5e6fc751ff4732321defd3
sha512
30b331ebce04d838f7893889e45dc6b46dfde46a9f3bdfad73cf01d5d034673f111b6beaea9193621ebf70877918a8de359636e1021afa704fbc1087c2b7b0db
ripemd-160
5dfc20c9dbc27a51643345ba6885a86282d16439
Diameter
158779240
Circumference
498819693.92657
Area
1.9800552974673E+16
Volume
2.0959445019323E+24
Surface area
7.9202211898694E+16
Circumference
498819693.92657
Perimeter
317558480
Area
6302711763744400
Diagonal
112273877.31565
Surface area
37816270582466400
Volume
5.003698918932E+23
Space diagonal
137506855.43359
Perimeter
238168860
Area
2.7291542500668E+15
Altitude
68753427.716793
Surface area
2.7291542500668E+15
Volume
5.8969157276543E+22
Height
37424625.771882