20179425 is an odd 8-digits composite number following 20179424
and preceding 20179426 . In scientific notation, it is written as 2.0179425 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 8225280 positive integers (up to 20179425) that are relatively prime to 20179425.
20179425 has 12 divisors, whose sum is 31298928
The reverse of 20179425 is 52497102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred seventy-nine thousand four hundred twenty-five
Scientific notation
2.0179425 × 10^7
Engineering notation
2.0179425 × 10^6
Prime Factorization
3 × 137275 × 7 × 7
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2882775
Product of the distinct prime numbers
The prime factorization of 20179425 is 3 × 137275 × 7 × 7.
Since it has a total of 4 prime factors.
2 , 1 , 93 , 60 , 879 , 396 , 6936 , 4808 , 32339 , 45041 , 112110 , 555838 , 2195879 , 2088214 , 76971374 , 94397056 , 468076360 , 897912077 , 905840781 , 1340032942
n×2
40358850
n×3
60538275
n×4
80717700
n×5
100897125
n÷2
10089712.5
n÷3
6726475
n÷3
5044856.25
n÷5
4035885
n2
407209193330625
n3
8.2172473761258E+21
n4
1.6581932713298E+29
n5
3.3461386754304E+36
2 √n
4492.1514889861
3 √n
272.25107026101
4 √n
67.023514448185
5 √n
28.905584616784
1 , 3 , 7 , 21 , 49 , 147 , 137275 , 411825 , 960925 , 2882775 , 6726475 , 20179425
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20179424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20179425 can be divided by 12 positive divisors.
The sum of these divisors (counting 20179425) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111110100111100001
3
Ternary
1101222012222010
4
Quaternary
1030332213201
5
Quinary
20131220200
6
Senary
2000303133
8
Octal
114764741
10
Decimal
20179425
12
Duodecimal
6911aa9
16
Hexadecimal
133e9e1
20
Vigesimal
6628b5
36
Base36
c0ijl
md5
c5f968dd84f6e5215c8cb4304b9a0a68
sha1
6a16b9cf6317ee62c745904af367cd2a33e973fe
sha256
eace691674df103ea3658452a77c0fca6c45caafac484e882a8d93625ac391c1
sha512
0efc5f60ba93fab0bc344f60322ea6ceb1be5ca347e822ea70cb6e042ba3851153be2e623b594d8517164c8879f8f316d465cff40fdcaa4010859d5824403a04
ripemd-160
600efef4385c6a1ae461263e45e3ed3b550d7a1e
Diameter
40358850
Circumference
126791066.66733
Area
1.2792854102417E+15
Volume
3.4420325319423E+22
Surface area
5.1171416409669E+15
Circumference
126791066.66733
Perimeter
80717700
Area
407209193330625
Diagonal
28538016.515891
Surface area
2443255159983750
Volume
8.2172473761258E+21
Space diagonal
34951789.367526
Perimeter
60538275
Area
1.7632675303945E+14
Altitude
17475894.683763
Surface area
1.7632675303945E+14
Volume
9.6841189039099E+20
Height
9512672.1719636