79660138 is an even 8-digits composite number following 79660137
and preceding 79660139 . In scientific notation, it is written as 7.9660138 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 39830068 positive integers (up to 79660138) that are relatively prime to 79660138.
79660138 has 4 divisors, whose sum is 119490210
The reverse of 79660138 is 83106697
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-nine million six hundred sixty thousand one hundred thirty-eight
Scientific notation
7.9660138 × 10^7
Engineering notation
7.9660138 × 10^6
Prime Factorization
2 × 39830069
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
79660138
Product of the distinct prime numbers
The prime factorization of 79660138 is 2 × 39830069.
Since it has a total of 2 prime factors.
3 , 8 , 87 , 41 , 646 , 968 , 1113 , 1552 , 98638 , 52808 , 610446 , 880416 , 5566474 , 2839955 , 49791373 , 6853736 , 618031202 , 230827598 , 8816511306 , 9928667255
n×2
159320276
n×3
238980414
n×4
318640552
n×5
398300690
n÷2
39830069
n÷3
26553379.333333
n÷3
19915034.5
n÷5
15932027.6
n2
6345737586179044
n3
5.0550233182681E+23
n4
4.0268385512645E+31
n5
3.2077851469745E+39
2 √n
8925.2528255507
3 √n
430.27589649477
4 √n
94.47355622369
5 √n
38.040674681086
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
-79660137
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 79660138 can be divided by 4 positive divisors.
The sum of these divisors (counting 79660138) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101111111000010001101010
3
Ternary
12112220011011111
4
Quaternary
10233320101222
5
Quinary
130343111023
6
Senary
11523220534
8
Octal
457702152
10
Decimal
79660138
12
Duodecimal
2281774a
16
Hexadecimal
4bf846a
20
Vigesimal
14hha6i
36
Base36
1bfe5m
md5
ec7d9da1575e6d84c6ca2239834bc9cd
sha1
cb05232f157608538bf8efe5678948d43f21b2e7
sha256
ee656601b584da8616ed1540a1f2f833e7877c651b6bff0c557b08393d9528a7
sha512
a45b0314171da7cd4fc500d10819db82b0f27fa5084c853042a1361ec4d96081f96542868c8712149b74e9d50419f2808f53b7976e3bd8d2bc97ec1d55217440
ripemd-160
5ab285fe1e61ba434e7f348ada5c077a92c1d3c5
Diameter
159320276
Circumference
500519408.6495
Area
1.9935722582349E+16
Volume
2.1174432160528E+24
Surface area
7.9742890329395E+16
Circumference
500519408.6495
Perimeter
318640552
Area
6345737586179044
Diagonal
112656447.54011
Surface area
38074425517074264
Volume
5.0550233182681E+23
Space diagonal
137975406.35395
Perimeter
238980414
Area
2.7477849776904E+15
Altitude
68987703.176974
Surface area
2.7477849776904E+15
Volume
5.9574021123392E+22
Height
37552149.180037