201231904 is an even 9-digits composite number following 201231903
and preceding 201231905 . In scientific notation, it is written as 2.01231904 × 10^8.
The sum of its digits is 22. It has a total of 7 prime factors and 24 positive divisors.
There are 99673920 positive integers (up to 201231904) that are relatively prime to 201231904.
201231904 has 24 divisors, whose sum is 399884688
The reverse of 201231904 is 409132102
Previous prime number is 107
Is Prime? no
Number parity even
Number length 9
Sum of Digits 22
Digital Root 4
Name
two hundred one million two hundred thirty-one thousand nine hundred four
Scientific notation
2.01231904 × 10^8
Engineering notation
2.01231904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 107 × 58771
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
12576994
Product of the distinct prime numbers
The prime factorization of 201231904 is 2 × 2 × 2 × 2 × 2 × 107 × 58771.
Since it has a total of 7 prime factors.
10 , 10 , 91 , 80 , 251 , 6 , 6866 , 2626 , 43712 , 34965 , 574752 , 18995 , 9993635 , 6037226 , 68477727 , 84721133 , 414159300 , 35439698 , 9072164913 , 9273486745
n×2
402463808
n×3
603695712
n×4
804927616
n×5
1006159520
n÷2
100615952
n÷3
67077301.333333
n÷3
50307976
n÷5
40246380.8
n2
40494279187465216
n3
8.1487409020012E+24
n4
1.6397866469124E+33
n5
3.2997738911195E+41
2 √n
14185.623144578
3 √n
586.00179384185
4 √n
119.10341365628
5 √n
45.786702495682
1 , 2 , 4 , 8 , 16 , 32 , 107 , 214 , 428 , 856 , 1712 , 3424 , 58771 , 117542 , 235084 , 470168 , 940336 , 1880672 , 6288497 , 12576994 , 25153988 , 50307976 , 100615952 , 201231904
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201231903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201231904 can be divided by 24 positive divisors.
The sum of these divisors (counting 201231904) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011111111101000111000100000
3
Ternary
112000122122021111
4
Quaternary
23333220320200
5
Quinary
403003410104
6
Senary
31545033104
8
Octal
1377507040
10
Decimal
201231904
12
Duodecimal
57485794
16
Hexadecimal
bfe8e20
20
Vigesimal
32hdjf4
36
Base36
3bt3j4
md5
49bb33b174e7147990a7f4eed538dfd1
sha1
8bc44aa439ee22bc75abe276b2eef2190ead5032
sha256
775311bab77d7e13232e77ec54e32e9a84279386782a45ae105e62c41b5fd7f4
sha512
b1f788630e0f1a5cf6a201f8a1f056f2a17abb6c65cb525c62b450a636c516733201b2b6963b16a97d4205b3b766eeb4004fb02f0cad6b1c805785a7c1e244b6
ripemd-160
62f8943745355571bd3eba930722b21363f09de5
Diameter
402463808
Circumference
1264377342.5486
Area
1.2721653000775E+17
Volume
3.4133366071645E+25
Surface area
5.0886612003102E+17
Circumference
1264377342.5486
Perimeter
804927616
Area
40494279187465216
Diagonal
284584887.81896
Surface area
242965675124791296
Volume
8.1487409020012E+24
Space diagonal
348543881.83182
Perimeter
603695712
Area
1.7534537242142E+16
Altitude
174271940.91591
Surface area
1.7534537242142E+16
Volume
9.6033832498954E+23
Height
94861629.272987