201131388 is an even 9-digits composite number following 201131387
and preceding 201131389 . In scientific notation, it is written as 2.01131388 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 18 positive divisors.
There are 67043784 positive integers (up to 201131388) that are relatively prime to 201131388.
201131388 has 18 divisors, whose sum is 508415544
The reverse of 201131388 is 883131102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred one million one hundred thirty-one thousand three hundred eighty-eight
Scientific notation
2.01131388 × 10^8
Engineering notation
2.01131388 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 5586983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33521898
Product of the distinct prime numbers
The prime factorization of 201131388 is 2 × 2 × 3 × 3 × 5586983.
Since it has a total of 5 prime factors.
10 , 4 , 32 , 69 , 688 , 865 , 7354 , 590 , 1103 , 48735 , 389005 , 898305 , 8349338 , 3844322 , 46432248 , 68219273 , 513472862 , 284977043 , 1461534113 , 4111609653
n×2
402262776
n×3
603394164
n×4
804525552
n×5
1005656940
n÷2
100565694
n÷3
67043796
n÷3
50282847
n÷5
40226277.6
n2
40453835238806544
n3
8.1365360315045E+24
n4
1.6365127855285E+33
n5
3.2915408803309E+41
2 √n
14182.079819265
3 √n
585.90420764867
4 √n
119.0885377325
5 √n
45.782127459699
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 5586983 , 11173966 , 16760949 , 22347932 , 33521898 , 50282847 , 67043796 , 100565694 , 201131388
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201131387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201131388 can be divided by 18 positive divisors.
The sum of these divisors (counting 201131388) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1011111111010000010101111100
3
Ternary
112000110112101200
4
Quaternary
23333100111330
5
Quinary
402442201023
6
Senary
31542535500
8
Octal
1377202574
10
Decimal
201131388
12
Duodecimal
57437590
16
Hexadecimal
bfd057c
20
Vigesimal
32h1898
36
Base36
3bqxz0
md5
861de587b6c6847b69971ac300f740ed
sha1
53e6fddf5bc57010e9b710390affd5962464c932
sha256
80991726e08e4579ac06919dd591ca3000806a2b5deae8d4872a6ca4abe8bf97
sha512
7fabe6f88318582bf489326db88c9f12dbccd42fe434fc3f2079ca6a945c2b45f5a17347314fb28455add90a63c0e358f091916d5ad021daf45b804f8b01cded
ripemd-160
1c1e9fb8b341a2551f0398213e506eb6c7f803d0
Diameter
402262776
Circumference
1263745781.8942
Area
1.2708947159577E+17
Volume
3.4082242429657E+25
Surface area
5.0835788638307E+17
Circumference
1263745781.8942
Perimeter
804525552
Area
40453835238806544
Diagonal
284442736.72853
Surface area
242723011432839264
Volume
8.1365360315045E+24
Space diagonal
348369783.01285
Perimeter
603394164
Area
1.7517024498658E+16
Altitude
174184891.50642
Surface area
1.7517024498658E+16
Volume
9.5889996720758E+23
Height
94814245.576175