20204481 is an odd 8-digits composite number following 20204480
and preceding 20204482 . In scientific notation, it is written as 2.0204481 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 12043200 positive integers (up to 20204481) that are relatively prime to 20204481.
20204481 has 16 divisors, whose sum is 29873088
The reverse of 20204481 is 18440202
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred four thousand four hundred eighty-one
Scientific notation
2.0204481 × 10^7
Engineering notation
2.0204481 × 10^6
Prime Factorization
3 × 11 × 61 × 10037
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20204481
Product of the distinct prime numbers
The prime factorization of 20204481 is 3 × 11 × 61 × 10037.
Since it has a total of 4 prime factors.
3 , 6 , 26 , 8 , 398 , 364 , 3249 , 5095 , 94007 , 80652 , 273294 , 148066 , 5382571 , 1901422 , 24146362 , 78575348 , 72471691 , 346470771 , 387801473 , 1662961010
n×2
40408962
n×3
60613443
n×4
80817924
n×5
101022405
n÷2
10102240.5
n÷3
6734827
n÷3
5051120.25
n÷5
4040896.2
n2
408221052479361
n3
8.2478944986193E+21
n4
1.6664442768736E+29
n5
3.3669641729651E+36
2 √n
4494.939487913
3 √n
272.36370481202
4 √n
67.04430988468
5 √n
28.91275924027
1 , 3 , 11 , 33 , 61 , 183 , 671 , 2013 , 10037 , 30111 , 110407 , 331221 , 612257 , 1836771 , 6734827 , 20204481
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
-20204480
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 20204481 can be divided by 16 positive divisors.
The sum of these divisors (counting 20204481) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000100101111000001
3
Ternary
1102000111100010
4
Quaternary
1031010233001
5
Quinary
20133020411
6
Senary
2001015133
8
Octal
115045701
10
Decimal
20204481
12
Duodecimal
69244a9
16
Hexadecimal
1344bc1
20
Vigesimal
665b41
36
Base36
c11vl
md5
79b6c37d63ef1545e0ebf56a50a234fa
sha1
ccc4dcf1ef244a157751d68a064dad4f1b773ed0
sha256
61205e22b98a3505fccdc36aeb2b66bcd3203f59b6627390f7e1295ff47e2f8a
sha512
fd46a3eaae633447e8796eba1152219a91181638d85419f480dc46b31fe942404dfd413ce28e48528329089603525968feaa231a33edd100842e840f10a9ba36
ripemd-160
8440c45981ac2b4ff230c71b398065a1f3af8ca4
Diameter
40408962
Circumference
126948498.15839
Area
1.2824642595099E+15
Volume
3.4548699685928E+22
Surface area
5.1298570380394E+15
Circumference
126948498.15839
Perimeter
80817924
Area
408221052479361
Diagonal
28573451.05091
Surface area
2449326314876166
Volume
8.2478944986193E+21
Space diagonal
34995187.63256
Perimeter
60613443
Area
1.7676490090337E+14
Altitude
17497593.81628
Surface area
1.7676490090337E+14
Volume
9.7202368841415E+20
Height
9524483.6836365