20139125 is an odd 8-digits composite number following 20139124
and preceding 20139126 . In scientific notation, it is written as 2.0139125 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 16030800 positive integers (up to 20139125) that are relatively prime to 20139125.
20139125 has 8 divisors, whose sum is 20401920
The reverse of 20139125 is 52193102
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred thirty-nine thousand one hundred twenty-five
Scientific notation
2.0139125 × 10^7
Engineering notation
2.0139125 × 10^6
Prime Factorization
125 × 367 × 439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20139125
Product of the distinct prime numbers
The prime factorization of 20139125 is 125 × 367 × 439.
Since it has a total of 3 prime factors.
3 , 2 , 49 , 53 , 99 , 862 , 1295 , 2220 , 80095 , 23430 , 914791 , 461828 , 5307235 , 7493771 , 88658646 , 83239005 , 603241626 , 410151392 , 8949834947 , 8520235369
n×2
40278250
n×3
60417375
n×4
80556500
n×5
100695625
n÷2
10069562.5
n÷3
6713041.6666667
n÷3
5034781.25
n÷5
4027825
n2
405584355765625
n3
8.1681140388084E+21
n4
1.6449866964182E+29
n5
3.3128592702503E+36
2 √n
4487.6636460412
3 √n
272.06971342422
4 √n
66.990026466939
5 √n
28.894030008724
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
-20139124
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 20139125 can be divided by 8 positive divisors.
The sum of these divisors (counting 20139125) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100110001110101
3
Ternary
1101220011200112
4
Quaternary
1030310301311
5
Quinary
20123423000
6
Senary
1555352405
8
Octal
114646165
10
Decimal
20139125
12
Duodecimal
68b2705
16
Hexadecimal
1334c75
20
Vigesimal
65h7g5
36
Base36
bzng5
md5
afa9328e2f45d35580a6169cd3b6ec5f
sha1
6a0db3cbe80b7c7987a7a3203348368b1ef055f5
sha256
acea13258d1a36bb18e6e2538b4ae83bce590223fcc8a7eee40db4e4d395e555
sha512
9db7fa628edc363de62bbc63e5e45a042fccf261b456208f9d9dae4672ba2cf7445cb74934938d6fe16fc01c43ff19acf737dfc5b09858c66cf33b536b3579e4
ripemd-160
bf258ad60db428397ee44c85b2045cea521d2b6a
Diameter
40278250
Circumference
126537854.29945
Area
1.2741808324842E+15
Volume
3.4214516077339E+22
Surface area
5.0967233299369E+15
Circumference
126537854.29945
Perimeter
80556500
Area
405584355765625
Diagonal
28481023.709327
Surface area
2433506134593750
Volume
8.1681140388084E+21
Space diagonal
34881987.719981
Perimeter
60417375
Area
1.7562317773529E+14
Altitude
17440993.85999
Surface area
1.7562317773529E+14
Volume
9.6262147105774E+20
Height
9493674.5697757