20125384 is an even 8-digits composite number following 20125383
and preceding 20125385 . In scientific notation, it is written as 2.0125384 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 8 positive divisors.
There are 10062688 positive integers (up to 20125384) that are relatively prime to 20125384.
20125384 has 8 divisors, whose sum is 37735110
The reverse of 20125384 is 48352102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred twenty-five thousand three hundred eighty-four
Scientific notation
2.0125384 × 10^7
Engineering notation
2.0125384 × 10^6
Prime Factorization
2 × 2 × 2 × 2515673
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5031346
Product of the distinct prime numbers
The prime factorization of 20125384 is 2 × 2 × 2 × 2515673.
Since it has a total of 4 prime factors.
9 , 4 , 88 , 29 , 883 , 731 , 6052 , 4241 , 78615 , 58455 , 837261 , 83760 , 8960212 , 9139591 , 22656344 , 51999086 , 234870999 , 773976266 , 6026553229 , 7070298627
n×2
40250768
n×3
60376152
n×4
80501536
n×5
100626920
n÷2
10062692
n÷3
6708461.3333333
n÷3
5031346
n÷5
4025076.8
n2
405031081147456
n3
8.1514060400277E+21
n4
1.6405017669548E+29
n5
3.3015728012643E+36
2 √n
4486.1324099942
3 √n
272.00782128606
4 √n
66.978596655903
5 √n
28.890086031321
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
-20125383
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 20125384 can be divided by 8 positive divisors.
The sum of these divisors (counting 20125384) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001011011001000
3
Ternary
1101212110211121
4
Quaternary
1030301123020
5
Quinary
20123003014
6
Senary
1555205024
8
Octal
114613310
10
Decimal
20125384
12
Duodecimal
68a6774
16
Hexadecimal
13316c8
20
Vigesimal
65fd94
36
Base36
bzcug
md5
fdb40d1b1e4bdf8f82a605d858352e77
sha1
2d658fa13f95bfe90bf336b5a617d4b437df7c1a
sha256
c8a2cb849bae5d2eed1a812bddb932d898b5c193bad06467c0f79918fe1da89d
sha512
36298b943d2a22a326effac8f10cb8fcfab337ae0d9dd0ce6561cf8e2e83a2d176dc9b69959af64d808b1568036b8fac9a78e87e30b09fdc982407ad26b9ac3f
ripemd-160
8163d28f7e461a5051d3399a6f2cd4417678203e
Diameter
40250768
Circumference
126451517.05015
Area
1.2724426690084E+15
Volume
3.4144529775705E+22
Surface area
5.0897706760335E+15
Circumference
126451517.05015
Perimeter
80501536
Area
405031081147456
Diagonal
28461591.000766
Surface area
2430186486884736
Volume
8.1514060400277E+21
Space diagonal
34858187.609834
Perimeter
60376152
Area
1.7538360279799E+14
Altitude
17429093.804917
Surface area
1.7538360279799E+14
Volume
9.606524145181E+20
Height
9487197.0002555