79388220 is an even 8-digits composite number following 79388219
and preceding 79388221 . In scientific notation, it is written as 7.9388220 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 21170176 positive integers (up to 79388220) that are relatively prime to 79388220.
79388220 has 12 divisors, whose sum is 148191456
The reverse of 79388220 is 02288397
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-nine million three hundred eighty-eight thousand two hundred twenty
Scientific notation
7.9388220 × 10^7
Engineering notation
7.9388220 × 10^6
Prime Factorization
2 × 2 × 15 × 1323137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39694110
Product of the distinct prime numbers
The prime factorization of 79388220 is 2 × 2 × 15 × 1323137.
Since it has a total of 4 prime factors.
4 , 1 , 43 , 67 , 395 , 733 , 1853 , 3221 , 40288 , 67356 , 216926 , 18791 , 3687327 , 4215300 , 15688722 , 20398234 , 613419598 , 866903241 , 9225325224 , 8458161874
n×2
158776440
n×3
238164660
n×4
317552880
n×5
396941100
n÷2
39694110
n÷3
26462740
n÷3
19847055
n÷5
15877644
n2
6302489474768400
n3
5.003434209706E+23
n4
3.9721373579566E+31
n5
3.1534091444368E+39
2 √n
8910.0067340042
3 √n
429.7857595099
4 √n
94.392832005424
5 √n
38.014668959888
1 , 2 , 4 , 15 , 30 , 60 , 1323137 , 2646274 , 5292548 , 19847055 , 39694110 , 79388220
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
-79388219
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 79388220 can be divided by 12 positive divisors.
The sum of these divisors (counting 79388220) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101110110101111000111100
3
Ternary
12112101100011110
4
Quaternary
10232311320330
5
Quinary
130310410340
6
Senary
11513322020
8
Octal
456657074
10
Decimal
79388220
12
Duodecimal
22706310
16
Hexadecimal
4bb5e3c
20
Vigesimal
14g3ab0
36
Base36
1b9kcc
md5
5d0de42f2df7b21b54be31d580a4070c
sha1
10310f3af07dec4d39aa346546af3d055c2f9a6a
sha256
3a72b594f50fe426dd3999e07c37983887d443f789ce69c8c8b4d80ea203ec0c
sha512
81df15e1596b018bb0e52f0e9bd2120457b7ded5aed7f0c8dff989dcf5cec1c4dfe64c53224c7037b44a7acb37143bf2fc83316338b3f8c230fbccc40a358667
ripemd-160
c37de5ed92f6c82d443c3d4b0d92be8bda3e51ce
Diameter
158776440
Circumference
498810897.46714
Area
1.9799854633259E+16
Volume
2.095833620791E+24
Surface area
7.9199418533038E+16
Circumference
498810897.46714
Perimeter
317552880
Area
6302489474768400
Diagonal
112271897.41666
Surface area
37814936848610400
Volume
5.003434209706E+23
Space diagonal
137504430.56246
Perimeter
238164660
Area
2.7290579961167E+15
Altitude
68752215.281228
Surface area
2.7290579961167E+15
Volume
5.8966037648398E+22
Height
37423965.805553