201230387 is an odd 9-digits composite number following 201230386
and preceding 201230388 . In scientific notation, it is written as 2.01230387 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 190639296 positive integers (up to 201230387) that are relatively prime to 201230387.
201230387 has 4 divisors, whose sum is 211821480
The reverse of 201230387 is 783032102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred one million two hundred thirty thousand three hundred eighty-seven
Scientific notation
2.01230387 × 10^8
Engineering notation
2.01230387 × 10^6
Prime Factorization
19 × 10591073
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201230387
Product of the distinct prime numbers
The prime factorization of 201230387 is 19 × 10591073.
Since it has a total of 2 prime factors.
2 , 8 , 35 , 27 , 183 , 825 , 4429 , 7101 , 39094 , 30022 , 179904 , 688193 , 106312 , 5640957 , 76132491 , 45987429 , 384458829 , 402157326 , 1849303174 , 1084330325
n×2
402460774
n×3
603691161
n×4
804921548
n×5
1006151935
n÷2
100615193.5
n÷3
67076795.666667
n÷3
50307596.75
n÷5
40246077.4
n2
40493668652169769
n3
8.1485566139259E+24
n4
1.6397372009117E+33
n5
3.2996495151776E+41
2 √n
14185.569674849
3 √n
586.0003213004
4 √n
119.10318918841
5 √n
45.786633462258
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
-201230386
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 201230387 can be divided by 4 positive divisors.
The sum of these divisors (counting 201230387) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111101000100000110011
3
Ternary
112000122120012022
4
Quaternary
23333220200303
5
Quinary
403003333022
6
Senary
31545022055
8
Octal
1377504063
10
Decimal
201230387
12
Duodecimal
5748492b
16
Hexadecimal
bfe8833
20
Vigesimal
32hdfj7
36
Base36
3bt2cz
md5
7caeb10bb2c50c684a45d9813446f93e
sha1
6c3708dd7fd2be2d13936dc96c9a230eda1167e2
sha256
cb28876485cd0684d2d86bd8948c6dc7f67cf73ec08cb668a0f580c7bd39ac9c
sha512
29921ef834a77a3fa08a3983e36e040d06c3ddb7cac1f21a142c9783c6881ebfcf71e65bc6b494ba3a324a94a06cc3d1ffff24253d10ce11066be4c6e5e18733
ripemd-160
042eef42f42682da056c29c6f226d872ef16f159
Diameter
402460774
Circumference
1264367810.9565
Area
1.2721461195456E+17
Volume
3.413259412756E+25
Surface area
5.0885844781822E+17
Circumference
1264367810.9565
Perimeter
804921548
Area
40493668652169769
Diagonal
284582742.45699
Surface area
242962011913018614
Volume
8.1485566139259E+24
Space diagonal
348541254.31075
Perimeter
603691161
Area
1.7534272872604E+16
Altitude
174270627.15537
Surface area
1.7534272872604E+16
Volume
9.6031660643158E+23
Height
94860914.152329