201971 is an odd 6-digits composite number following 201970
and preceding 201972 . In scientific notation, it is written as 2.01971 × 10^5.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 151200 positive integers (up to 201971) that are relatively prime to 201971.
201971 has 8 divisors, whose sum is 235104
The reverse of 201971 is 179102
Previous prime number is 473
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 20
Digital Root 2
Name
two hundred one thousand nine hundred seventy-one
Scientific notation
2.01971 × 10^5
Engineering notation
2.01971 × 10^3
Prime Factorization
7 × 473 × 61
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201971
Product of the distinct prime numbers
The prime factorization of 201971 is 7 × 473 × 61.
Since it has a total of 3 prime factors.
7 , 3 , 11 , 93 , 675 , 218 , 8083 , 2647 , 91973 , 67528 , 407757 , 386234 , 9472174 , 908000 , 60072955 , 16208034 , 608287664 , 857216462 , 5727549070 , 3727474540
n×2
403942
n×3
605913
n×4
807884
n×5
1009855
n÷2
100985.5
n÷3
67323.666666667
n÷3
50492.75
n÷5
40394.2
n2
40792284841
n3
8238858561621611
n4
1.6640105025493E+21
n5
3.3608186521038E+26
2 √n
449.41183785032
3 √n
58.671835087588
4 √n
21.199335787951
5 √n
11.509535668461
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
-201970
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 201971 can be divided by 8 positive divisors.
The sum of these divisors (counting 201971) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010011110011
3
Ternary
101021001102
4
Quaternary
301103303
5
Quinary
22430341
6
Senary
4155015
8
Octal
612363
10
Decimal
201971
12
Duodecimal
98a6b
16
Hexadecimal
314f3
20
Vigesimal
154ib
36
Base36
4bub
md5
49b0aa8668b4578745504736035de709
sha1
84231dd0badec6a3eb87348ac31ee8c033582c01
sha256
7b0920fa5eb6cab000f87a7ae05edc2220724f7ea1ba7a2d081c3543f6426582
sha512
a7f6f6bbe19c5454862cd051835d6335a4c1c0297323389b0b17a2a88c2d75a204b3b7eadd3f2d23221fdc66e4f1738b2d0e7bf94e2df8f242d7e3eeeaf98d15
ripemd-160
a854c7a64baeb53bff1ae0f29abdda19d6add110
Diameter
403942
Circumference
1269021.2196764
Area
128152742379.63
Volume
3.4510850041541E+16
Surface area
512610969518.51
Circumference
1269021.2196764
Perimeter
807884
Area
40792284841
Diagonal
285630.12740606
Surface area
244753709046
Volume
8238858561621611
Space diagonal
349824.03365549
Perimeter
605913
Area
17663577475.358
Altitude
174912.01682775
Surface area
17663577475.358
Volume
9.7095879302658E+14
Height
95210.042468685