20125144 is an even 8-digits composite number following 20125143
and preceding 20125145 . In scientific notation, it is written as 2.0125144 × 10^7.
The sum of its digits is 19. It has a total of 6 prime factors and 32 positive divisors.
There are 8741376 positive integers (up to 20125144) that are relatively prime to 20125144.
20125144 has 32 divisors, whose sum is 43031520
The reverse of 20125144 is 44152102
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred twenty-five thousand one hundred forty-four
Scientific notation
2.0125144 × 10^7
Engineering notation
2.0125144 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 17 × 11383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5031286
Product of the distinct prime numbers
The prime factorization of 20125144 is 2 × 2 × 2 × 13 × 17 × 11383.
Since it has a total of 6 prime factors.
3 , 4 , 55 , 79 , 73 , 31 , 4574 , 915 , 49959 , 59248 , 858613 , 584012 , 7995079 , 3099634 , 44732785 , 1990064 , 910500267 , 56916862 , 6609790788 , 2247084762
n×2
40250288
n×3
60375432
n×4
80500576
n×5
100625720
n÷2
10062572
n÷3
6708381.3333333
n÷3
5031286
n÷5
4025028.8
n2
405021421020736
n3
8.1511144211269E+21
n4
1.6404235148566E+29
n5
3.3013759457474E+36
2 √n
4486.1056608154
3 √n
272.00674002906
4 √n
66.978396971079
5 √n
28.89001712676
1 , 2 , 4 , 8 , 13 , 17 , 26 , 34 , 52 , 68 , 104 , 136 , 221 , 442 , 884 , 1768 , 11383 , 22766 , 45532 , 91064 , 147979 , 193511 , 295958 , 387022 , 591916 , 774044 , 1183832 , 1548088 , 2515643 , 5031286 , 10062572 , 20125144
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20125143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20125144 can be divided by 32 positive divisors.
The sum of these divisors (counting 20125144) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110001010111011000
3
Ternary
1101212110111201
4
Quaternary
1030301113120
5
Quinary
20123001034
6
Senary
1555203544
8
Octal
114612730
10
Decimal
20125144
12
Duodecimal
68a65b4
16
Hexadecimal
13315d8
20
Vigesimal
65fch4
36
Base36
bzcns
md5
5332c16466e7ddbea7fe8c1c021e4e7e
sha1
721954cb543d0e726a788829385977837e721221
sha256
5fa8d6f20cd949638a001d77fbd33db4b6db48a9e8f884912fe843af4ea6ea3d
sha512
15fcc4474d63a3285e0b4bee49411b8c07a8e88ccb38d153d16b281d8354f269d70422f85880e411a3f1f9c03a23f2d660bb19dd34f4769618677c71eb090b02
ripemd-160
478cd0ff203571e45869a6c9609d9e1a6e63ab19
Diameter
40250288
Circumference
126450009.08567
Area
1.2724123208252E+15
Volume
3.414330824531E+22
Surface area
5.089649283301E+15
Circumference
126450009.08567
Perimeter
80500576
Area
405021421020736
Diagonal
28461251.589512
Surface area
2430128526124416
Volume
8.1511144211269E+21
Space diagonal
34857771.91764
Perimeter
60375432
Area
1.7537941984042E+14
Altitude
17428885.95882
Surface area
1.7537941984042E+14
Volume
9.6061804690105E+20
Height
9487083.8631705