201731681 is an odd 9-digits prime number following 201731680
and preceding 201731682 . In scientific notation, it is written as 2.01731681 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 201731680 positive integers (up to 201731681) that are relatively prime to 201731681.
201731681 has 2 divisors, whose sum is 201731682
The reverse of 201731681 is 186137102
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 seven hundred thirty-one thousand six hundred eighty-one
Scientific notation
2.01731681 × 10^8
Engineering notation
2.01731681 × 10^6
Prime Factorization
201731681
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
201731681
Product of the distinct prime numbers
The prime factorization of 201731681 is 201731681.
Since it has a total of 1 prime factors.
3 , 6 , 3 , 32 , 714 , 405 , 3401 , 2661 , 62828 , 78002 , 528046 , 896542 , 5474986 , 9746336 , 86481614 , 79836184 , 52037282 , 700251681 , 7533865316 , 1233378800
n×2
403463362
n×3
605195043
n×4
806926724
n×5
1008658405
n÷2
100865840.5
n÷3
67243893.666667
n÷3
50432920.25
n÷5
40346336.2
n2
40695671119085761
n3
8.2096061442763E+24
n4
1.6561376478328E+33
n5
3.3409543166469E+41
2 √n
14203.227837361
3 √n
586.486521645
4 √n
119.17729581326
5 √n
45.809422990062
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
201731682
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
100865841
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14203.227872565
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999900858
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201731681 can be divided by 2 positive divisors.
The sum of these divisors (counting 201731681) is 201731682, the average is 100865841.
Base
System
Value
2
Binary
1100000001100010111001100001
3
Ternary
112001121000211202
4
Quaternary
30001202321201
5
Quinary
403120403211
6
Senary
32003450545
8
Octal
1401427141
10
Decimal
201731681
12
Duodecimal
57686a55
16
Hexadecimal
c062e61
20
Vigesimal
330g941
36
Base36
3c3t5t
md5
1393258b5fbf90d04dceedc1e5af58f4
sha1
6516a941c8beadaa7cd3b265e65361b1b946225a
sha256
d77334f8bdff53caa83714b074a565f3e96206f24a20b3611f2c8a2d3fb4b031
sha512
4a4ac3a62cd758d4bdafe083acdcc105b841ac12a4946a05537652f74c7c7c87037f10563bd926253e69e12b16e42fae176b348ed1a2fb7474d4f8838b77d861
ripemd-160
5ff1bf774500907e4e3b0be4bb8df42dfd1bb442
Diameter
403463362
Circumference
1267517534.0518
Area
1.2784922142063E+17
Volume
3.4388317802299E+25
Surface area
5.113968856825E+17
Circumference
1267517534.0518
Perimeter
806926724
Area
40695671119085761
Diagonal
285291679.23052
Surface area
244174026714514566
Volume
8.2096061442763E+24
Space diagonal
349409520.98828
Perimeter
605195043
Area
1.7621742506592E+16
Altitude
174704760.49414
Surface area
1.7621742506592E+16
Volume
9.6751136258142E+23
Height
95097226.410174