20130481 is an odd 8-digits composite number following 20130480
and preceding 20130482 . In scientific notation, it is written as 2.0130481 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 16346448 positive integers (up to 20130481) that are relatively prime to 20130481.
20130481 has 4 divisors, whose sum is 20281972
The reverse of 20130481 is 18403102
Previous prime number is 133
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred thirty thousand four hundred eighty-one
Scientific notation
2.0130481 × 10^7
Engineering notation
2.0130481 × 10^6
Prime Factorization
133 × 151357
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20130481
Product of the distinct prime numbers
The prime factorization of 20130481 is 133 × 151357.
Since it has a total of 2 prime factors.
6 , 7 , 15 , 70 , 743 , 516 , 3543 , 9572 , 52280 , 70338 , 820432 , 306539 , 2750037 , 1833495 , 67790909 , 43715515 , 540237034 , 857101943 , 2695813305 , 5926332538
n×2
40260962
n×3
60391443
n×4
80521924
n×5
100652405
n÷2
10065240.5
n÷3
6710160.3333333
n÷3
5032620.25
n÷5
4026096.2
n2
405236265291361
n3
8.1576009389587E+21
n4
1.6421643070729E+29
n5
3.3057557382409E+36
2 √n
4486.7004580203
3 √n
272.03078245189
4 √n
66.982837040695
5 √n
28.891549236727
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20130480
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20130481 can be divided by 4 positive divisors.
The sum of these divisors (counting 20130481) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110010101010110001
3
Ternary
1101212201211101
4
Quaternary
1030302222301
5
Quinary
20123133411
6
Senary
1555244401
8
Octal
114625261
10
Decimal
20130481
12
Duodecimal
68a9701
16
Hexadecimal
1332ab1
20
Vigesimal
65g641
36
Base36
bzgs1
md5
edb3f30c361db792ff2a3b9bab0d0058
sha1
1f2df908741356fe14eee2cc70378b82fb33b8b0
sha256
5483f05e35a37fc090cb5eafb748b5032847495cbf171266d6b6b32d8fd18dfb
sha512
30f1c1894d8838af2640ef83aafb312f3f4c61bd394e5b76095a5fc3008f2d1473a7e5e0ae47d9189101a8ec6f5a9882f8166542ebc6137cd09ae446d8b0c18b
ripemd-160
6d76a4079fd40faa647cf20957e8e46afab61fb1
Diameter
40260962
Circumference
126483542.44566
Area
1.2730872740075E+15
Volume
3.4170478907666E+22
Surface area
5.09234909603E+15
Circumference
126483542.44566
Perimeter
80521924
Area
405236265291361
Diagonal
28468799.247294
Surface area
2431417591748166
Volume
8.1576009389587E+21
Space diagonal
34867015.8728
Perimeter
60391443
Area
1.7547245013852E+14
Altitude
17433507.9364
Surface area
1.7547245013852E+14
Volume
9.6138249035857E+20
Height
9489599.749098