201561031 is an odd 9-digits composite number following 201561030
and preceding 201561032 . In scientific notation, it is written as 2.01561031 × 10^8.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 172390680 positive integers (up to 201561031) that are relatively prime to 201561031.
201561031 has 8 divisors, whose sum is 230856704
The reverse of 201561031 is 130165102
Previous prime number is 463
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 19
Digital Root 1
Name
two hundred one million five hundred sixty-one thousand thirty-one
Scientific notation
2.01561031 × 10^8
Engineering notation
2.01561031 × 10^6
Prime Factorization
7 × 463 × 62191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201561031
Product of the distinct prime numbers
The prime factorization of 201561031 is 7 × 463 × 62191.
Since it has a total of 3 prime factors.
4 , 7 , 63 , 40 , 626 , 990 , 3932 , 7514 , 6689 , 56103 , 625925 , 734450 , 6344855 , 8798958 , 46792815 , 20147541 , 670135358 , 90409838 , 7539355876 , 4831652492
n×2
403122062
n×3
604683093
n×4
806244124
n×5
1007805155
n÷2
100780515.5
n÷3
67187010.333333
n÷3
50390257.75
n÷5
40312206.2
n2
40626849217782961
n3
8.1887896146179E+24
n4
1.6505408773645E+33
n5
3.3268472094923E+41
2 √n
14197.219129111
3 √n
586.32110033077
4 √n
119.15208403176
5 √n
45.801670093237
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201561030
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201561031 can be divided by 8 positive divisors.
The sum of these divisors (counting 201561031) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000111001001111000111
3
Ternary
112001021100202101
4
Quaternary
30000321033013
5
Quinary
403044423111
6
Senary
32000052531
8
Octal
1400711707
10
Decimal
201561031
12
Duodecimal
57604147
16
Hexadecimal
c0393c7
20
Vigesimal
32jf2bb
36
Base36
3c05hj
md5
8660ba00f370e9d5ecc621028c40f103
sha1
cd6c12bc5dc8853eeb30ddb86170de6714883989
sha256
ae9c305750e1767834d44e72adb4bb7a31c3a3f85b4dffd0228efc1220e64cfd
sha512
ddd4366b8b43200d8de1acf383d265bc41058d71a52e1f399d061789b77302b04f4bb2218404671f096d6383f658ca1077d4b8b726e1727e882cbd4f20997f8a
ripemd-160
ebf51ca2c9b9aede9090096c350aeedef2f803c1
Diameter
403122062
Circumference
1266445308.4792
Area
1.2763301104109E+17
Volume
3.4301121726768E+25
Surface area
5.1053204416435E+17
Circumference
1266445308.4792
Perimeter
806244124
Area
40626849217782961
Diagonal
285050343.6861
Surface area
243761095306697766
Volume
8.1887896146179E+24
Space diagonal
349113946.51797
Perimeter
604683093
Area
1.759194174916E+16
Altitude
174556973.25898
Surface area
1.759194174916E+16
Volume
9.6505811103438E+23
Height
95016781.228701