20137919 is an odd 8-digits composite number following 20137918
and preceding 20137920 . In scientific notation, it is written as 2.0137919 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 19315296 positive integers (up to 20137919) that are relatively prime to 20137919.
20137919 has 8 divisors, whose sum is 20969760
The reverse of 20137919 is 91973102
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred thirty-seven thousand nine hundred nineteen
Scientific notation
2.0137919 × 10^7
Engineering notation
2.0137919 × 10^6
Prime Factorization
29 × 157 × 4423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20137919
Product of the distinct prime numbers
The prime factorization of 20137919 is 29 × 157 × 4423.
Since it has a total of 3 prime factors.
10 , 1 , 68 , 10 , 604 , 396 , 5079 , 1111 , 1440 , 31824 , 520374 , 30526 , 7495159 , 8914604 , 91300618 , 23960758 , 112871794 , 430967002 , 9216680492 , 9100916100
n×2
40275838
n×3
60413757
n×4
80551676
n×5
100689595
n÷2
10068959.5
n÷3
6712639.6666667
n÷3
5034479.75
n÷5
4027583.8
n2
405535781650561
n3
8.1666467224807E+21
n4
1.6445927019893E+29
n5
3.3118674620652E+36
2 √n
4487.5292756705
3 √n
272.06428249273
4 √n
66.989023546179
5 √n
28.893683945676
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20137918
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20137919 can be divided by 8 positive divisors.
The sum of these divisors (counting 20137919) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100011110111111
3
Ternary
1101220010000212
4
Quaternary
1030310132333
5
Quinary
20123403134
6
Senary
1555343035
8
Octal
114643677
10
Decimal
20137919
12
Duodecimal
68b1a7b
16
Hexadecimal
13347bf
20
Vigesimal
65h4fj
36
Base36
bzmin
md5
eb2e316efc27e61a7d13d6a5206cd1dc
sha1
0c4f11f74f0c14819f7a6d0c7c6ab9beddb25ae7
sha256
932e143d006c10409bb03b0b55f7374d639ec441acada7b3944957aeffc64a33
sha512
37cb73ab42738ebaec301f5909e8314f743c896674e38dadc534c8d417f8462f96ece9acad94d1fc128556b13acd87cdf6ad001c5709dec467cbdce0321dde5c
ripemd-160
fdba73563aa0fba9133eb711013152643055ddf1
Diameter
40275838
Circumference
126530276.77797
Area
1.2740282324012E+15
Volume
3.4208369797078E+22
Surface area
5.0961129296048E+15
Circumference
126530276.77797
Perimeter
80551676
Area
405535781650561
Diagonal
28479318.167771
Surface area
2433214689903366
Volume
8.1666467224807E+21
Space diagonal
34879898.866707
Perimeter
60413757
Area
1.7560214452648E+14
Altitude
17439949.433353
Surface area
1.7560214452648E+14
Volume
9.6244854617016E+20
Height
9493106.0559236