201581941 is an odd 9-digits composite number following 201581940
and preceding 201581942 . In scientific notation, it is written as 2.01581941 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 183256300 positive integers (up to 201581941) that are relatively prime to 201581941.
201581941 has 4 divisors, whose sum is 219907584
The reverse of 201581941 is 149185102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million five hundred eighty-one thousand nine hundred forty-one
Scientific notation
2.01581941 × 10^8
Engineering notation
2.01581941 × 10^6
Prime Factorization
11 × 18325631
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201581941
Product of the distinct prime numbers
The prime factorization of 201581941 is 11 × 18325631.
Since it has a total of 2 prime factors.
6 , 4 , 4 , 9 , 35 , 84 , 1021 , 207 , 18380 , 85911 , 471409 , 271731 , 5980363 , 4770965 , 68874629 , 6748241 , 227436352 , 555312602 , 4357562064 , 8705748533
n×2
403163882
n×3
604745823
n×4
806327764
n×5
1007909705
n÷2
100790970.5
n÷3
67193980.333333
n÷3
50395485.25
n÷5
40316388.2
n2
40635278937327481
n3
8.1913384012629E+24
n4
1.6512258943144E+33
n5
3.3285732080536E+41
2 √n
14197.955521835
3 √n
586.34137467021
4 √n
119.15517412951
5 √n
45.802620349523
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
-201581940
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 201581941 can be divided by 4 positive divisors.
The sum of these divisors (counting 201581941) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000000111110010101110101
3
Ternary
112001022102102211
4
Quaternary
30000332111311
5
Quinary
403101110231
6
Senary
32000333421
8
Octal
1400762565
10
Decimal
201581941
12
Duodecimal
57614271
16
Hexadecimal
c03e575
20
Vigesimal
32jheh1
36
Base36
3c0lmd
md5
b274d855882456f664078005e550f74a
sha1
abb8df94973b68cc9301e806537a97ac50e4188a
sha256
04dd27897c6c36b50dda94527f288aba794054cfb67b6ad8a762b6a1f2932c60
sha512
b43f4477bda2d742dbc3735116aeda5a11628aede880e127892a994fca0d82570e1671954a0e24bd1038543458ad070be62d09f775f52a072d7e2a5ee79176b2
ripemd-160
2971da6871b483f7a31d12bdc22431ad42921ecb
Diameter
403163882
Circumference
1266576689.8839
Area
1.2765949378608E+17
Volume
3.4311798059301E+25
Surface area
5.1063797514432E+17
Circumference
1266576689.8839
Perimeter
806327764
Area
40635278937327481
Diagonal
285079914.89169
Surface area
243811673623964886
Volume
8.1913384012629E+24
Space diagonal
349150163.70035
Perimeter
604745823
Area
1.7595591924796E+16
Altitude
174575081.85018
Surface area
1.7595591924796E+16
Volume
9.6535848842113E+23
Height
95026638.297231