201894 is an even 6-digits composite number following 201893
and preceding 201895 . In scientific notation, it is written as 2.01894 × 10^5.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 47520 positive integers (up to 201894) that are relatively prime to 201894.
201894 has 32 divisors, whose sum is 391680
The reverse of 201894 is 498102
Previous prime number is 19
Is Prime? no
Number parity even
Number length 6
Sum of Digits 24
Digital Root 6
Name
two hundred one thousand eight hundred ninety-four
Scientific notation
2.01894 × 10^5
Engineering notation
2.01894 × 10^3
Prime Factorization
2 × 33 × 7 × 19 × 23
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
201894
Product of the distinct prime numbers
The prime factorization of 201894 is 2 × 33 × 7 × 19 × 23.
Since it has a total of 5 prime factors.
7 , 6 , 27 , 48 , 920 , 359 , 4609 , 9572 , 72839 , 546 , 128155 , 504990 , 1165321 , 1071544 , 3035534 , 62082941 , 504345407 , 212432544 , 4363116859 , 1825494989
n×2
403788
n×3
605682
n×4
807576
n×5
1009470
n÷2
100947
n÷3
67298
n÷3
50473.5
n÷5
40378.8
n2
40761187236
n3
8229439135824984
n4
1.6614743848882E+21
n5
3.3544170946263E+26
2 √n
449.3261621584
3 √n
58.664378067288
4 √n
21.197314975213
5 √n
11.508657948961
1 , 2 , 7 , 14 , 19 , 23 , 33 , 38 , 46 , 66 , 133 , 161 , 231 , 266 , 322 , 437 , 462 , 627 , 759 , 874 , 1254 , 1518 , 3059 , 4389 , 5313 , 6118 , 8778 , 10626 , 14421 , 28842 , 100947 , 201894
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201894 can be divided by 32 positive divisors.
The sum of these divisors (counting 201894) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110001010010100110
3
Ternary
101020221120
4
Quaternary
301102212
5
Quinary
22430034
6
Senary
4154410
8
Octal
612246
10
Decimal
201894
12
Duodecimal
98a06
16
Hexadecimal
314a6
20
Vigesimal
154ee
36
Base36
4bs6
md5
f5e8eee162172ed87701dd1e7581e674
sha1
3f498a126a476eb0da66a87204003de5a1004da4
sha256
b7d55391da9e155c8dd6e7b01cda84aa6efc1f6986698ea0badc1889698f7d37
sha512
ba58178525e4e53b702dce2813dfa9d1f0f5e892aaf25669b5d96a4632b42a731e20cb4de92909782356494559751b77799cd54ec1772fdcaf8a9fb6330b4929
ripemd-160
a5aaeb54f66c0ccb925d10b7e871b9313f9af939
Diameter
403788
Circumference
1268537.4144077
Area
128055046372.22
Volume
3.4471394043029E+16
Surface area
512220185488.86
Circumference
1268537.4144077
Perimeter
807576
Area
40761187236
Diagonal
285521.23296175
Surface area
244567123416
Volume
8229439135824984
Space diagonal
349690.66574331
Perimeter
605682
Area
17650111817.395
Altitude
174845.33287166
Surface area
17650111817.395
Volume
9.6984870305063E+14
Height
95173.744320585