201942 is an even 6-digits composite number following 201941
and preceding 201943 . In scientific notation, it is written as 2.01942 × 10^5.
The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors.
There are 62064 positive integers (up to 201942) that are relatively prime to 201942.
201942 has 24 divisors, whose sum is 471744
The reverse of 201942 is 249102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 6
Sum of Digits 18
Digital Root 9
Name
two hundred one thousand nine hundred forty-two
Scientific notation
2.01942 × 10^5
Engineering notation
2.01942 × 10^3
Prime Factorization
2 × 3 × 3 × 13 × 863
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
67314
Product of the distinct prime numbers
The prime factorization of 201942 is 2 × 3 × 3 × 13 × 863.
Since it has a total of 5 prime factors.
2 , 2 , 31 , 89 , 881 , 370 , 8250 , 7803 , 98445 , 67192 , 863284 , 472361 , 2810840 , 8681593 , 91032580 , 68583994 , 684295628 , 987011927 , 2789282228 , 1211930876
n×2
403884
n×3
605826
n×4
807768
n×5
1009710
n÷2
100971
n÷3
67314
n÷3
50485.5
n÷5
40388.4
n2
40780571364
n3
8235310142388888
n4
1.6630550007743E+21
n5
3.3584065296636E+26
2 √n
449.37957229941
3 √n
58.669026821946
4 √n
21.198574770475
5 √n
11.509205130209
1 , 2 , 3 , 6 , 9 , 13 , 18 , 26 , 39 , 78 , 117 , 234 , 863 , 1726 , 2589 , 5178 , 7767 , 11219 , 15534 , 22438 , 33657 , 67314 , 100971 , 201942
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201942 can be divided by 24 positive divisors.
The sum of these divisors (counting 201942) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001010011010110
3
Ternary
101021000100
4
Quaternary
301103112
5
Quinary
22430232
6
Senary
4154530
8
Octal
612326
10
Decimal
201942
12
Duodecimal
98a46
16
Hexadecimal
314d6
20
Vigesimal
154h2
36
Base36
4bti
md5
ff86183a511d491ce497912d80757b5e
sha1
ad9e11379ab03a2cadf212e012c146d737678aeb
sha256
e10ed1bf6eff303db9e14953b96450f4fbca31af27cae80d953aba4d0dfacf43
sha512
67ff95cb937c9ec7fe4675d5839f0499ac40480c1415d688672f881e3faf9a1d80e6f10f8132449b01f663ce7f57ef6c75bcb3bf28dc15d2660c6988fa38d8a4
ripemd-160
110e64f52dbf43db40f615ca9ca33afd8753a285
Diameter
403884
Circumference
1268839.0073025
Area
128115943406.34
Volume
3.4495986457817E+16
Surface area
512463773625.35
Circumference
1268839.0073025
Perimeter
807768
Area
40780571364
Diagonal
285589.11521275
Surface area
244683428184
Volume
8235310142388888
Space diagonal
349773.80418207
Perimeter
605826
Area
17658505391.034
Altitude
174886.90209104
Surface area
17658505391.034
Volume
9.7054060780959E+14
Height
95196.371737583