201471991 is an odd 9-digits composite number following 201471990
and preceding 201471992 . In scientific notation, it is written as 2.01471991 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 159606720 positive integers (up to 201471991) that are relatively prime to 201471991.
201471991 has 8 divisors, whose sum is 207943344
The reverse of 201471991 is 199174102
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred one million four hundred seventy-one thousand nine hundred ninety-one
Scientific notation
2.01471991 × 10^8
Engineering notation
2.01471991 × 10^6
Prime Factorization
133 × 41 × 36947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201471991
Product of the distinct prime numbers
The prime factorization of 201471991 is 133 × 41 × 36947.
Since it has a total of 3 prime factors.
6 , 9 , 12 , 14 , 838 , 789 , 3088 , 4798 , 8273 , 21901 , 758191 , 203719 , 5125121 , 849909 , 63480493 , 1509394 , 302543213 , 297949980 , 7523058940 , 579565997
n×2
402943982
n×3
604415973
n×4
805887964
n×5
1007359955
n÷2
100735995.5
n÷3
67157330.333333
n÷3
50367997.75
n÷5
40294398.2
n2
40590963157504081
n3
8.17794216395E+24
n4
1.6476262900539E+33
n5
3.3195054908109E+41
2 √n
14194.082957345
3 √n
586.2347514306
4 √n
119.13892293178
5 √n
45.797622781618
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
-201471990
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 201471991 can be divided by 8 positive divisors.
The sum of these divisors (counting 201471991) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000100011011111110111
3
Ternary
112001002211121121
4
Quaternary
30000203133313
5
Quinary
403034100431
6
Senary
31554124411
8
Octal
1400433767
10
Decimal
201471991
12
Duodecimal
57580707
16
Hexadecimal
c0237f7
20
Vigesimal
32j3jjb
36
Base36
3by8s7
md5
f4e2e45a0448450bb11d7c953c5f5e7e
sha1
f6849cb5e9c8a425c299d07a63f4f8c9ba709479
sha256
159c9e53de6f33c1dc57c318761fe113743b299668a649aa6cb8014ef5efe39d
sha512
85d643001aaa570ced91f8a3ba02d7bf148d07111cc8968d3d4f7111dd4bd098e2e55467fae98473214ddfeb2ff39a2bffd7de71b8bfde32d673fe41ffb3bd64
ripemd-160
92adbd6a45a9eaa22e642d4386c2d0e49378d8ad
Diameter
402943982
Circumference
1265885853.6594
Area
1.2752027165775E+17
Volume
3.4255684031663E+25
Surface area
5.10081086631E+17
Circumference
1265885853.6594
Perimeter
805887964
Area
40590963157504081
Diagonal
284924422.11051
Surface area
243545778945024486
Volume
8.17794216395E+24
Space diagonal
348959724.71406
Perimeter
604415973
Area
1.7576402629238E+16
Altitude
174479862.35703
Surface area
1.7576402629238E+16
Volume
9.6377972671341E+23
Height
94974807.37017