201287138 is an even 9-digits composite number following 201287137
and preceding 201287139 . In scientific notation, it is written as 2.01287138 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 92730000 positive integers (up to 201287138) that are relatively prime to 201287138.
201287138 has 16 divisors, whose sum is 325757376
The reverse of 201287138 is 831782102
Previous prime number is 563
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred one million two hundred eighty-seven thousand one hundred thirty-eight
Scientific notation
2.01287138 × 10^8
Engineering notation
2.01287138 × 10^6
Prime Factorization
2 × 13 × 563 × 13751
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201287138
Product of the distinct prime numbers
The prime factorization of 201287138 is 2 × 13 × 563 × 13751.
Since it has a total of 4 prime factors.
8 , 10 , 46 , 55 , 874 , 649 , 3987 , 5344 , 73643 , 34400 , 13701 , 744968 , 3088290 , 7075139 , 3661917 , 10698701 , 965367483 , 750808124 , 8268517282 , 6665062559
n×2
402574276
n×3
603861414
n×4
805148552
n×5
1006435690
n÷2
100643569
n÷3
67095712.666667
n÷3
50321784.5
n÷5
40257427.6
n2
40516511924231044
n3
8.1554527269713E+24
n4
1.6415877385064E+33
n5
3.3043049765984E+41
2 √n
14187.569841238
3 √n
586.05540406552
4 √n
119.11158567175
5 √n
45.789215720534
1 , 2 , 13 , 26 , 563 , 1126 , 7319 , 13751 , 14638 , 27502 , 178763 , 357526 , 7741813 , 15483626 , 100643569 , 201287138
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201287137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201287138 can be divided by 16 positive divisors.
The sum of these divisors (counting 201287138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111110110010111100010
3
Ternary
112000202110001012
4
Quaternary
23333312113202
5
Quinary
403012142023
6
Senary
31550140522
8
Octal
1377662742
10
Decimal
201287138
12
Duodecimal
574b1742
16
Hexadecimal
bff65e2
20
Vigesimal
32i0hgi
36
Base36
3bua5e
md5
130f280c5107392e89988258fd48f472
sha1
43965c1799a93ad751f3845889f79bea4e2feb6e
sha256
039b5a30a06f870fa9e6bc9ecfe4067c03b3a8a5ca1afac6f510d401ab9e29a8
sha512
d27b6b967bf30856d98e4830a89bbb1c54df03a5fb7a4717b9cdba8284c122afeebcd91a345d23a36dca8c96c5d768012e454d0fbf8717178cee3060b84bd5e3
ripemd-160
d10d9a118917c09d43f1ea6a1cbd6cf510616d80
Diameter
402574276
Circumference
1264724388.0058
Area
1.2728637621025E+17
Volume
3.4161480498336E+25
Surface area
5.0914550484099E+17
Circumference
1264724388.0058
Perimeter
805148552
Area
40516511924231044
Diagonal
284663000.49086
Surface area
243099071545386264
Volume
8.1554527269713E+24
Space diagonal
348639549.92613
Perimeter
603861414
Area
1.754416429956E+16
Altitude
174319774.96306
Surface area
1.754416429956E+16
Volume
9.6112932114796E+23
Height
94887666.830288