201687091 is an odd 9-digits composite number following 201687090
and preceding 201687092 . In scientific notation, it is written as 2.01687091 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 201531472 positive integers (up to 201687091) that are relatively prime to 201687091.
201687091 has 4 divisors, whose sum is 201842712
The reverse of 201687091 is 190786102
Previous prime number is 1307
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred one million six hundred eighty-seven thousand ninety-one
Scientific notation
2.01687091 × 10^8
Engineering notation
2.01687091 × 10^6
Prime Factorization
1307 × 154313
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201687091
Product of the distinct prime numbers
The prime factorization of 201687091 is 1307 × 154313.
Since it has a total of 2 prime factors.
10 , 7 , 49 , 74 , 708 , 236 , 9397 , 9457 , 46010 , 14331 , 758266 , 621531 , 4315859 , 1028082 , 68723963 , 53809332 , 212794501 , 946527865 , 3087899265 , 6317481600
n×2
403374182
n×3
605061273
n×4
806748364
n×5
1008435455
n÷2
100843545.5
n÷3
67229030.333333
n÷3
50421772.75
n÷5
40337418.2
n2
40677682676042281
n3
8.2041634875521E+24
n4
1.6546738678928E+33
n5
3.3372635896902E+41
2 √n
14201.658037004
3 √n
586.44330688086
4 √n
119.17070964379
5 √n
45.807397703023
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201687090
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201687091 can be divided by 4 positive divisors.
The sum of these divisors (counting 201687091) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000001011000000000110011
3
Ternary
112001111202200021
4
Quaternary
30001120000303
5
Quinary
403112441331
6
Senary
32002504311
8
Octal
1401300063
10
Decimal
201687091
12
Duodecimal
57665097
16
Hexadecimal
c058033
20
Vigesimal
330aheb
36
Base36
3c2ur7
md5
440345aaac8bb9f12c7d6e4cb4814818
sha1
b67fc9ebf1febbb1080f65632e1fc4605d485cd2
sha256
66dc9addffdb9298c92e17c01972a73b6475128e07776dd2a145118234a752dd
sha512
a18d24c5a0aeaad2fa960d5e80f9c93d277afaa873169c3267a867680350c06be267d18d01b2aabe6ad19b39131226c57dfeee2af88db6123e65511d9c185cbc
ripemd-160
6a7bcf5ac3ad583eef096136ad5dc0b42bb9c646
Diameter
403374182
Circumference
1267237366.819
Area
1.2779270906011E+17
Volume
3.4365519655124E+25
Surface area
5.1117083624044E+17
Circumference
1267237366.819
Perimeter
806748364
Area
40677682676042281
Diagonal
285228619.44778
Surface area
244066096056253686
Volume
8.2041634875521E+24
Space diagonal
349332288.84277
Perimeter
605061273
Area
1.7613953282267E+16
Altitude
174666144.42138
Surface area
1.7613953282267E+16
Volume
9.6686993933519E+23
Height
95076206.482592