201131389 is an odd 9-digits composite number following 201131388
and preceding 201131390 . In scientific notation, it is written as 2.01131389 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 192386524 positive integers (up to 201131389) that are relatively prime to 201131389.
201131389 has 4 divisors, whose sum is 209876256
The reverse of 201131389 is 983131102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred one million one hundred thirty-one thousand three hundred eighty-nine
Scientific notation
2.01131389 × 10^8
Engineering notation
2.01131389 × 10^6
Prime Factorization
23 × 8744843
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201131389
Product of the distinct prime numbers
The prime factorization of 201131389 is 23 × 8744843.
Since it has a total of 2 prime factors.
8 , 4 , 3 , 71 , 290 , 231 , 5884 , 3470 , 53346 , 82056 , 861066 , 903892 , 1684459 , 2496491 , 23982666 , 64607927 , 186643431 , 979454558 , 6132632619 , 6081230833
n×2
402262778
n×3
603394167
n×4
804525556
n×5
1005656945
n÷2
100565694.5
n÷3
67043796.333333
n÷3
50282847.25
n÷5
40226277.8
n2
40453835641069321
n3
8.136536152866E+24
n4
1.6365128180747E+33
n5
3.2915409621566E+41
2 √n
14182.079854521
3 √n
585.90420861968
4 √n
119.08853788052
5 √n
45.782127505224
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
-201131388
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 201131389 can be divided by 4 positive divisors.
The sum of these divisors (counting 201131389) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111010000010101111101
3
Ternary
112000110112101201
4
Quaternary
23333100111331
5
Quinary
402442201024
6
Senary
31542535501
8
Octal
1377202575
10
Decimal
201131389
12
Duodecimal
57437591
16
Hexadecimal
bfd057d
20
Vigesimal
32h1899
36
Base36
3bqxz1
md5
3024c320e968a3412bdaf1ac8e73b57e
sha1
7565de9752f1298c0a4872b2de99a09ebe4f7632
sha256
5e40c123d2f74e52396d8f10720605cc1b73e331aa9846088f3fdf9688319d49
sha512
2b6587519fe6cec7f967e22537e6259d4f88b88c961a8ebf210687dea7837f33c2acee0e6cb5ca47b6972477dbfb68dcb6be28d6d5800bc742401a9e6c093283
ripemd-160
ac5979352a7f51a86c81ee84a2231995d7f836c8
Diameter
402262778
Circumference
1263745788.1774
Area
1.2708947285951E+17
Volume
3.4082242938015E+25
Surface area
5.0835789143805E+17
Circumference
1263745788.1774
Perimeter
804525556
Area
40453835641069321
Diagonal
284442738.14274
Surface area
242723013846415926
Volume
8.136536152866E+24
Space diagonal
348369784.7449
Perimeter
603394167
Area
1.7517024672843E+16
Altitude
174184892.37245
Surface area
1.7517024672843E+16
Volume
9.5889998151017E+23
Height
94814246.04758