201942661 is an odd 9-digits prime number following 201942660
and preceding 201942662 . In scientific notation, it is written as 2.01942661 × 10^8.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 201942660 positive integers (up to 201942661) that are relatively prime to 201942661.
201942661 has 2 divisors, whose sum is 201942662
The reverse of 201942661 is 166249102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million nine hundred forty-two thousand six hundred sixty-one
Scientific notation
2.01942661 × 10^8
Engineering notation
2.01942661 × 10^6
Prime Factorization
201942661
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
201942661
Product of the distinct prime numbers
The prime factorization of 201942661 is 201942661.
Since it has a total of 1 prime factors.
1 , 9 , 49 , 1 , 964 , 919 , 9419 , 1622 , 84979 , 47114 , 133862 , 458446 , 7744873 , 1386234 , 75486039 , 91041931 , 527957132 , 335030451 , 1274102565 , 4282407370
n×2
403885322
n×3
605827983
n×4
807770644
n×5
1009713305
n÷2
100971330.5
n÷3
67314220.333333
n÷3
50485665.25
n÷5
40388532.2
n2
40780838331760921
n3
8.2353910105266E+24
n4
1.6630767750412E+33
n5
3.3584614939912E+41
2 √n
14210.653081403
3 √n
586.69090834029
4 √n
119.20844383433
5 √n
45.819000892122
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
201942662
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
100971331
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14210.653116588
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999900962
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201942661 can be divided by 2 positive divisors.
The sum of these divisors (counting 201942661) is 201942662, the average is 100971331.
Base
System
Value
2
Binary
1100000010010110011010000101
3
Ternary
112001222202020211
4
Quaternary
30002112122011
5
Quinary
403144131121
6
Senary
32012155421
8
Octal
1402263205
10
Decimal
201942661
12
Duodecimal
57768b71
16
Hexadecimal
c096685
20
Vigesimal
3322gd1
36
Base36
3c8byd
md5
1e5356b1abd90c6b1bbbcfc5ad7217b6
sha1
656d767876775ba44fb9496cb0757bb273be4ad1
sha256
908894e1663f7891bc02d9e54d0daf4484eb83629d046a7aa335cd37ec08b239
sha512
e0a88129a4588a88f4f5ec7244dcfa1994c9133b1a0bd97082fe7c2daf60a180845223715ef844477432b35f32cdd4d7233df428c9a293a12029549c85f7886c
ripemd-160
087e344fc8d635d7db3084114cf2baba3490e512
Diameter
403885322
Circumference
1268843160.4879
Area
1.2811678211029E+17
Volume
3.449632519748E+25
Surface area
5.1246712844117E+17
Circumference
1268843160.4879
Perimeter
807770644
Area
40780838331760921
Diagonal
285590050.00791
Surface area
244685029990565526
Volume
8.2353910105266E+24
Space diagonal
349774949.06766
Perimeter
605827983
Area
1.7658620991466E+16
Altitude
174887474.53383
Surface area
1.7658620991466E+16
Volume
9.7055013821102E+23
Height
95196683.335971