201657 is an odd 6-digits composite number following 201656
and preceding 201658 . In scientific notation, it is written as 2.01657 × 10^5.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 134436 positive integers (up to 201657) that are relatively prime to 201657.
201657 has 4 divisors, whose sum is 268880
The reverse of 201657 is 756102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 21
Digital Root 3
Name
two hundred one thousand six hundred fifty-seven
Scientific notation
2.01657 × 10^5
Engineering notation
2.01657 × 10^3
Prime Factorization
3 × 67219
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201657
Product of the distinct prime numbers
The prime factorization of 201657 is 3 × 67219.
Since it has a total of 2 prime factors.
9 , 9 , 96 , 75 , 986 , 309 , 3838 , 7564 , 22455 , 9564 , 968098 , 953490 , 2870880 , 5782792 , 11818173 , 85124675 , 374947521 , 620532545 , 5149423587 , 7969168422
n×2
403314
n×3
604971
n×4
806628
n×5
1008285
n÷2
100828.5
n÷3
67219
n÷3
50414.25
n÷5
40331.4
n2
40665545649
n3
8200491938940393
n4
1.6536866029309E+21
n5
3.3347747928724E+26
2 √n
449.06235647179
3 √n
58.641414034184
4 √n
21.191091441259
5 √n
11.505954715019
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
-201656
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 201657 can be divided by 4 positive divisors.
The sum of these divisors (counting 201657) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001110111001
3
Ternary
101020121210
4
Quaternary
301032321
5
Quinary
22423112
6
Senary
4153333
8
Octal
611671
10
Decimal
201657
12
Duodecimal
98849
16
Hexadecimal
313b9
20
Vigesimal
1542h
36
Base36
4bll
md5
accbcf60842ce62529647c1867f27961
sha1
c3cfa84e6ec27401566e84423a38366ca535e62e
sha256
23dce6a656e65e821657a80ec0033c99f12e66896a79aba0b0e881821a0d92b2
sha512
eeb640ac3bfb8d5247cdcb092f76aec2886ae1af5ce787ef468b8fff7703e14f9b6ee6338424592656fa6e34a9a6ee2d6858fd4032e93bc9db55967b93b698ba
ripemd-160
ec5d2a540dc64dbde24a47ee0d2a7c7a64611ab5
Diameter
403314
Circumference
1267048.2994899
Area
127754579465.12
Volume
3.4350140308263E+16
Surface area
511018317860.48
Circumference
1267048.2994899
Perimeter
806628
Area
40665545649
Diagonal
285186.06434747
Surface area
243993273894
Volume
8200491938940393
Space diagonal
349280.16970192
Perimeter
604971
Area
17608697795.395
Altitude
174640.08485096
Surface area
17608697795.395
Volume
9.6643724318173E+14
Height
95062.021449157