201992561 is an odd 9-digits composite number following 201992560
and preceding 201992562 . In scientific notation, it is written as 2.01992561 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 200448000 positive integers (up to 201992561) that are relatively prime to 201992561.
201992561 has 8 divisors, whose sum is 203542248
The reverse of 201992561 is 165299102
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred one million nine hundred ninety-two thousand five hundred sixty-one
Scientific notation
2.01992561 × 10^8
Engineering notation
2.01992561 × 10^6
Prime Factorization
641 × 181 × 1741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201992561
Product of the distinct prime numbers
The prime factorization of 201992561 is 641 × 181 × 1741.
Since it has a total of 3 prime factors.
9 , 4 , 12 , 42 , 702 , 722 , 1328 , 968 , 3329 , 21415 , 497497 , 313474 , 3008302 , 9904240 , 70468894 , 42041163 , 95297230 , 419924276 , 263564400 , 4611910747
n×2
403985122
n×3
605977683
n×4
807970244
n×5
1009962805
n÷2
100996280.5
n÷3
67330853.666667
n÷3
50498140.25
n÷5
40398512.2
n2
40800994699338721
n3
8.2414974106669E+24
n4
1.6647211684555E+33
n5
3.3626129216723E+41
2 √n
14212.408698036
3 √n
586.73922810452
4 √n
119.21580724902
5 √n
45.821265041938
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
-201992560
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 201992561 can be divided by 8 positive divisors.
The sum of these divisors (counting 201992561) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010100010100101110001
3
Ternary
112002002021200222
4
Quaternary
30002202211301
5
Quinary
403202230221
6
Senary
32013222425
8
Octal
1402424561
10
Decimal
201992561
12
Duodecimal
57791a15
16
Hexadecimal
c0a2971
20
Vigesimal
3329181
36
Base36
3c9egh
md5
60223a709b8872d4057f64f4ea0bf4e9
sha1
0799bb7ad6f27ad36b9587adca19bb6c56f34a9f
sha256
f39d1d37645a88df8f828b13171de4010c4ec3a226e3e7c4344b99856eb4dd6c
sha512
8c717d53ce68a9e6d7f32bbbde9c19c6d09e674cd634cd2c0138c3020ff7a62273f9c0dff3f8bf2031d19f24ea4e0027c88fd592398cb10291299a13898b0dc6
ripemd-160
71dcbfed2ee2f82f5eca6a33d85f0a713e4100ba
Diameter
403985122
Circumference
1269156691.4348
Area
1.281801052066E+17
Volume
3.4521903626574E+25
Surface area
5.1272042082639E+17
Circumference
1269156691.4348
Perimeter
807970244
Area
40800994699338721
Diagonal
285660619.26467
Surface area
244805968196032326
Volume
8.2414974106669E+24
Space diagonal
349861378.40296
Perimeter
605977683
Area
1.7667348954651E+16
Altitude
174930689.20148
Surface area
1.7667348954651E+16
Volume
9.7126978436898E+23
Height
95220206.421558