79660139 is an odd 8-digits composite number following 79660138
and preceding 79660140 . In scientific notation, it is written as 7.9660139 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 73532424 positive integers (up to 79660139) that are relatively prime to 79660139.
79660139 has 4 divisors, whose sum is 85787856
The reverse of 79660139 is 93106697
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-nine million six hundred sixty thousand one hundred thirty-nine
Scientific notation
7.9660139 × 10^7
Engineering notation
7.9660139 × 10^6
Prime Factorization
13 × 6127703
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
79660139
Product of the distinct prime numbers
The prime factorization of 79660139 is 13 × 6127703.
Since it has a total of 2 prime factors.
1 , 9 , 86 , 36 , 694 , 625 , 8087 , 4966 , 48762 , 67593 , 985318 , 421300 , 7414136 , 4887353 , 64431002 , 61082422 , 428644583 , 499086945 , 9896445141 , 9389077353
n×2
159320278
n×3
238980417
n×4
318640556
n×5
398300695
n÷2
39830069.5
n÷3
26553379.666667
n÷3
19915034.75
n÷5
15932027.8
n2
6345737745499321
n3
5.0550235086402E+23
n4
4.0268387534655E+31
n5
3.2077853483165E+39
2 √n
8925.2528815715
3 √n
430.27589829524
4 √n
94.473556520179
5 √n
38.040674776594
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79660138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79660139 can be divided by 4 positive divisors.
The sum of these divisors (counting 79660139) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101111111000010001101011
3
Ternary
12112220011011112
4
Quaternary
10233320101223
5
Quinary
130343111024
6
Senary
11523220535
8
Octal
457702153
10
Decimal
79660139
12
Duodecimal
2281774b
16
Hexadecimal
4bf846b
20
Vigesimal
14hha6j
36
Base36
1bfe5n
md5
56c93f6938efbb17d8172b4ee336b8da
sha1
c13d620b6492382e8a8358a7dbfb92e49dcbc366
sha256
2470e133739bebbbc8c9e5e510666a2a75c3fbd14f51d293df0a728aeb997aac
sha512
69a8100d4562ad82b04cacb97f478e1e8c390f224b9293e24e1bd32b9736853685b9ae13ff5b8ecb920cfd8341d05c60ce19499003dc564bb9616dde18397050
ripemd-160
530906357bdb6a41d05f9586d3b52df47285ed55
Diameter
159320278
Circumference
500519414.93268
Area
1.9935723082868E+16
Volume
2.1174432957957E+24
Surface area
7.9742892331472E+16
Circumference
500519414.93268
Perimeter
318640556
Area
6345737745499321
Diagonal
112656448.95433
Surface area
38074426472995926
Volume
5.0550235086402E+23
Space diagonal
137975408.086
Perimeter
238980417
Area
2.7477850466781E+15
Altitude
68987704.043
Surface area
2.7477850466781E+15
Volume
5.9574023366949E+22
Height
37552149.651442