139157020 is an even 9-digits composite number following 139157019
and preceding 139157021 . In scientific notation, it is written as 1.39157020 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 55662800 positive integers (up to 139157020) that are relatively prime to 139157020.
139157020 has 12 divisors, whose sum is 292229784
The reverse of 139157020 is 020751931
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred thirty-nine million one hundred fifty-seven thousand twenty
Scientific notation
1.39157020 × 10^8
Engineering notation
1.39157020 × 10^6
Prime Factorization
2 × 2 × 5 × 6957851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69578510
Product of the distinct prime numbers
The prime factorization of 139157020 is 2 × 2 × 5 × 6957851.
Since it has a total of 4 prime factors.
2 , 4 , 32 , 70 , 255 , 793 , 3177 , 618 , 93425 , 36177 , 267095 , 149779 , 9449860 , 5921092 , 88182725 , 30369278 , 749206558 , 333877246 , 1073189177 , 6068426252
n×2
278314040
n×3
417471060
n×4
556628080
n×5
695785100
n÷2
69578510
n÷3
46385673.333333
n÷3
34789255
n÷5
27831404
n2
19364676215280400
n3
2.6947306353833E+24
n4
3.7499068492265E+32
n5
5.2182586241594E+40
2 √n
11796.483374294
3 √n
518.20512838049
4 √n
108.61161712402
5 √n
42.530552446951
1 , 2 , 4 , 5 , 10 , 20 , 6957851 , 13915702 , 27831404 , 34789255 , 69578510 , 139157020
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
-139157019
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 139157020 can be divided by 12 positive divisors.
The sum of these divisors (counting 139157020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010010110101111000011100
3
Ternary
100200211220112201
4
Quaternary
20102311320130
5
Quinary
241111011040
6
Senary
21450341244
8
Octal
1022657034
10
Decimal
139157020
12
Duodecimal
3a72a824
16
Hexadecimal
84b5e1c
20
Vigesimal
239ecb0
36
Base36
2aum8s
md5
21fe94551a1da36edbaa5c0f01d47c8e
sha1
6b46e31436e1712ab1aaacf25713dce67b52a6e1
sha256
53b258781b5a73bb55d164755b5cf034a3b5f0800271dfc0a0209003fa0985d3
sha512
362c7a6b0f7941e8c06eaec95ca3a8b6826872fd080b11d0bdbf8f35f031852993bf1b3cdd682bf72dee8ba3fd7ff20bd3695e59fa3668ff7cb659fa659bfd55
ripemd-160
37d322c9b22867d8cbe96b3af8504fca66bc497f
Diameter
278314040
Circumference
874349343.4549
Area
6.083592453707E+16
Volume
1.1287661290031E+25
Surface area
2.4334369814828E+17
Circumference
874349343.4549
Perimeter
556628080
Area
19364676215280400
Diagonal
196797744.98342
Surface area
116188057291682400
Volume
2.6947306353833E+24
Space diagonal
241027028.86988
Perimeter
417471060
Area
8.3851507692466E+15
Altitude
120513514.43494
Surface area
8.3851507692466E+15
Volume
3.1757705095844E+23
Height
65599248.327808