201531971 is an odd 9-digits prime number following 201531970
and preceding 201531972 . In scientific notation, it is written as 2.01531971 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 201531970 positive integers (up to 201531971) that are relatively prime to 201531971.
201531971 has 2 divisors, whose sum is 201531972
The reverse of 201531971 is 179135102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred one million five hundred thirty-one thousand nine hundred seventy-one
Scientific notation
2.01531971 × 10^8
Engineering notation
2.01531971 × 10^6
Prime Factorization
201531971
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
201531971
Product of the distinct prime numbers
The prime factorization of 201531971 is 201531971.
Since it has a total of 1 prime factors.
3 , 10 , 94 , 85 , 757 , 583 , 2549 , 3226 , 1343 , 54081 , 112158 , 424080 , 5051610 , 2943776 , 28208146 , 56178813 , 824932411 , 11569569 , 1186808706 , 1214618347
n×2
403063942
n×3
604595913
n×4
806127884
n×5
1007659855
n÷2
100765985.5
n÷3
67177323.666667
n÷3
50382992.75
n÷5
40306394.2
n2
40615135335144841
n3
8.1852482765235E+24
n4
1.6495892182921E+33
n5
3.3244496650276E+41
2 √n
14196.195652357
3 √n
586.2929214214
4 √n
119.14778912073
5 √n
45.800349328711
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
201531972
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
100765986
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14196.195687578
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999990076
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201531971 can be divided by 2 positive divisors.
The sum of these divisors (counting 201531971) is 201531972, the average is 100765986.
Base
System
Value
2
Binary
1100000000110010001001000011
3
Ternary
112001012212220002
4
Quaternary
30000302021003
5
Quinary
403043010341
6
Senary
31555310215
8
Octal
1400621103
10
Decimal
201531971
12
Duodecimal
575ab36b
16
Hexadecimal
c032243
20
Vigesimal
32jb9ib
36
Base36
3bzj2b
md5
cc8eb0c9fe9449004bde6be791da588e
sha1
9071e1710a3c3a203f95a1531aaa226763c98713
sha256
890ee3992096a96ec44357c60cb66787a9c43acc4bb9e11025ff80cb8a3fc41b
sha512
a2a8fbd130329878c658ef8b90f3933e148162fff19b6f1380ff78cd7482bda384b80120c005f718e5fd63686b6efa4f9070a34c01bed9d583792173cb01cf14
ripemd-160
48e00467db53b763697f9bc56b59a676f318445d
Diameter
403063942
Circumference
1266262719.1141
Area
1.2759621079345E+17
Volume
3.4286287804446E+25
Surface area
5.1038484317379E+17
Circumference
1266262719.1141
Perimeter
806127884
Area
40615135335144841
Diagonal
285009246.63998
Surface area
243690812010869046
Volume
8.1852482765235E+24
Space diagonal
349063613.1215
Perimeter
604595913
Area
1.7586869489189E+16
Altitude
174531806.56075
Surface area
1.7586869489189E+16
Volume
9.6464076033754E+23
Height
95003082.213327