20291425 is an odd 8-digits composite number following 20291424
and preceding 20291426 . In scientific notation, it is written as 2.0291425 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 12398400 positive integers (up to 20291425) that are relatively prime to 20291425.
20291425 has 16 divisors, whose sum is 24901632
The reverse of 20291425 is 52419202
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred ninety-one thousand four hundred twenty-five
Scientific notation
2.0291425 × 10^7
Engineering notation
2.0291425 × 10^6
Prime Factorization
385 × 5 × 127 × 83
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20291425
Product of the distinct prime numbers
The prime factorization of 20291425 is 385 × 5 × 127 × 83.
Since it has a total of 4 prime factors.
4 , 7 , 12 , 18 , 163 , 623 , 2122 , 7631 , 79544 , 45879 , 468548 , 973015 , 7422363 , 5632523 , 20815701 , 97070019 , 264449137 , 585852244 , 6253091174 , 2698798210
n×2
40582850
n×3
60874275
n×4
81165700
n×5
101457125
n÷2
10145712.5
n÷3
6763808.3333333
n÷3
5072856.25
n÷5
4058285
n2
411741928530625
n3
8.3548304621345E+21
n4
1.6953141571012E+29
n5
3.4400340070257E+36
2 √n
4504.6004262309
3 √n
272.75382460346
4 √n
67.116320118366
5 √n
28.937600018271
1 , 5 , 83 , 127 , 385 , 415 , 635 , 1925 , 10541 , 31955 , 48895 , 52705 , 159775 , 244475 , 4058285 , 20291425
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
-20291424
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 20291425 can be divided by 16 positive divisors.
The sum of these divisors (counting 20291425) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101011001111101100001
3
Ternary
1102011220121021
4
Quaternary
1031121331201
5
Quinary
20143311200
6
Senary
2002525441
8
Octal
115317541
10
Decimal
20291425
12
Duodecimal
6966881
16
Hexadecimal
1359f61
20
Vigesimal
66g8b5
36
Base36
c2wyp
md5
ff2698810257fc1bc1a72f5f539b9676
sha1
0be3897b61be3fd9fc78f54a0f5cdf666340dd3f
sha256
6373a6d5b218b4a936bb639b3525e2bfe91a57a060051f7f914e488e5afc3fe0
sha512
041366fb948147657b840c6477cced822a7e66aec4d2e039203f66e980cd15b0b85a7d08d5d0a8a8475f40c00be8268ae739116160fff06d7dbc93cdaaee27e4
ripemd-160
525892c1c2c4c23d78ebd71d8bf2e9760be014bc
Diameter
40582850
Circumference
127494783.42174
Area
1.2935254178467E+15
Volume
3.499663200244E+22
Surface area
5.1741016713868E+15
Circumference
127494783.42174
Perimeter
81165700
Area
411741928530625
Diagonal
28696408.434876
Surface area
2470451571183750
Volume
8.3548304621345E+21
Space diagonal
35145779.057973
Perimeter
60874275
Area
1.7828948495536E+14
Altitude
17572889.528987
Surface area
1.7828948495536E+14
Volume
9.8462621257321E+20
Height
9565469.4782922