20139710 is an even 8-digits composite number following 20139709
and preceding 20139711 . In scientific notation, it is written as 2.0139710 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 7997376 positive integers (up to 20139710) that are relatively prime to 20139710.
20139710 has 16 divisors, whose sum is 36514800
The reverse of 20139710 is 01793102
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred thirty-nine thousand seven hundred ten
Scientific notation
2.0139710 × 10^7
Engineering notation
2.0139710 × 10^6
Prime Factorization
2 × 5 × 139 × 14489
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20139710
Product of the distinct prime numbers
The prime factorization of 20139710 is 2 × 5 × 139 × 14489.
Since it has a total of 4 prime factors.
3 , 3 , 33 , 51 , 797 , 31 , 763 , 8870 , 25293 , 42154 , 99177 , 335358 , 310713 , 3166675 , 72500360 , 3788989 , 60803101 , 359600443 , 2534306769 , 9559004849
n×2
40279420
n×3
60419130
n×4
80558840
n×5
100698550
n÷2
10069855
n÷3
6713236.6666667
n÷3
5034927.5
n÷5
4027942
n2
405607918884100
n3
8.1688258600293E+21
n4
1.6451778386149E+29
n5
3.3133404568131E+36
2 √n
4487.7288242495
3 √n
272.07234775319
4 √n
66.990512942129
5 √n
28.894197869156
1 , 2 , 5 , 10 , 139 , 278 , 695 , 1390 , 14489 , 28978 , 72445 , 144890 , 2013971 , 4027942 , 10069855 , 20139710
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20139709
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20139710 can be divided by 16 positive divisors.
The sum of these divisors (counting 20139710) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110100111010111110
3
Ternary
1101220012111012
4
Quaternary
1030310322332
5
Quinary
20123432320
6
Senary
1555355222
8
Octal
114647276
10
Decimal
20139710
12
Duodecimal
68b2b12
16
Hexadecimal
1334ebe
20
Vigesimal
65h95a
36
Base36
bznwe
md5
6027b17e46b6ae6da8ede598e6493e21
sha1
e1a4f6ea1b0eb8e23ed0d37556cadc5014f9d458
sha256
fa4c3638d0c1ba423cb1b3d36915d4e9167d67dc71f65fc3c89080c1fa5a5f10
sha512
0dcb4133c78e7873d58da4981403214c77a0fb85f580a9595a3cdb5f64a48da883a579a1bff3c2a6337f5cdd3c131257a0c2ec020790078678644371dfc21c3a
ripemd-160
4f6ea3455a654d57471ed9cab7669d52ae91da63
Diameter
40279420
Circumference
126541529.96286
Area
1.2742548582041E+15
Volume
3.4217497747096E+22
Surface area
5.0970194328165E+15
Circumference
126541529.96286
Perimeter
80558840
Area
405607918884100
Diagonal
28481851.024261
Surface area
2433647513304600
Volume
8.1688258600293E+21
Space diagonal
34883000.969703
Perimeter
60419130
Area
1.7563338086488E+14
Altitude
17441500.484851
Surface area
1.7563338086488E+14
Volume
9.6270535999312E+20
Height
9493950.3414204