201820031 is an odd 9-digits composite number following 201820030
and preceding 201820032 . In scientific notation, it is written as 2.01820031 × 10^8.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 172988592 positive integers (up to 201820031) that are relatively prime to 201820031.
201820031 has 4 divisors, whose sum is 230651472
The reverse of 201820031 is 130028102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 17
Digital Root 8
Name
two hundred one million eight hundred twenty thousand thirty-one
Scientific notation
2.01820031 × 10^8
Engineering notation
2.01820031 × 10^6
Prime Factorization
7 × 28831433
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201820031
Product of the distinct prime numbers
The prime factorization of 201820031 is 7 × 28831433.
Since it has a total of 2 prime factors.
5 , 6 , 80 , 75 , 396 , 813 , 4102 , 6097 , 66213 , 22819 , 390331 , 546484 , 819474 , 2246652 , 41290148 , 60742832 , 912447522 , 404699739 , 9479486911 , 2674986255
n×2
403640062
n×3
605460093
n×4
807280124
n×5
1009100155
n÷2
100910015.5
n÷3
67273343.666667
n÷3
50455007.75
n÷5
40364006.2
n2
40731324912840961
n3
8.2203972565806E+24
n4
1.6590408291554E+33
n5
3.3482767157041E+41
2 √n
14206.337705405
3 √n
586.5721279668
4 √n
119.19034233278
5 √n
45.813434807814
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
-201820030
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 201820031 can be divided by 4 positive divisors.
The sum of these divisors (counting 201820031) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000001111000011101111111
3
Ternary
112001202112000222
4
Quaternary
30001320131333
5
Quinary
403131220111
6
Senary
32005411555
8
Octal
1401703577
10
Decimal
201820031
12
Duodecimal
57709bbb
16
Hexadecimal
c07877f
20
Vigesimal
3317a1b
36
Base36
3c5pbz
md5
e296c1b5e0f1426b8c6ed59c83e8b0b7
sha1
9cd4d001af0caa8cbfee671aad7a35693cd8d510
sha256
dd22036e397daeb7056ac2d7f795f5cfc735fb273c7b4b84f550ed075b06888a
sha512
ecc052428b00cc3a5a0f90c4d76e885b9287e15f50571b5c8668cd607f16e932111a5738d5a5aba846eb273d0a003a551797abda798d2ceb18656f38ccfed771
ripemd-160
d8b4b468801fc68ecbd16ee032eb4f6f6fc5cf4e
Diameter
403640062
Circumference
1268072653.4737
Area
1.2796123111716E+17
Volume
3.4433519507818E+25
Surface area
5.1184492446864E+17
Circumference
1268072653.4737
Perimeter
807280124
Area
40731324912840961
Diagonal
285416624.99876
Surface area
244387949477045766
Volume
8.2203972565806E+24
Space diagonal
349562547.67713
Perimeter
605460093
Area
1.7637181052159E+16
Altitude
174781273.83856
Surface area
1.7637181052159E+16
Volume
9.6878310736258E+23
Height
95138874.999586