201638388 (number)

201638388 is an even 9-digits composite number following 201638387 and preceding 201638389. In scientific notation, it is written as 2.01638388 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 57523200 positive integers (up to 201638388) that are relatively prime to 201638388.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred thirty-eight thousand three hundred eighty-eight

Notation

Scientific notation 2.01638388 × 10^8
Engineering notation 2.01638388 × 10^6

Prime Factorization of 201638388

Prime Factorization 2 × 2 × 3 × 7 × 2801 × 857

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 100819194
Product of the distinct prime numbers

The prime factorization of 201638388 is 2 × 2 × 3 × 7 × 2801 × 857. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201638388)

Multiplication

n×y
n×2 403276776
n×3 604915164
n×4 806553552
n×5 1008191940

Division

n÷y
n÷2 100819194
n÷3 67212796
n÷3 50409597
n÷5 40327677.6

Exponentiation

ny
n2 40658039515238544
n3 8.198221547093E+24
n4 1.6530761772227E+33
n5 3.3332361561639E+41

Nth Root

y√n
2√n 14199.943239323
3√n 586.39609869063
4√n 119.16351471538
5√n 45.805185193336

Divisors of 201638388

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201638387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201638388 can be divided by 48 positive divisors. The sum of these divisors (counting 201638388) is 1, the average is 0.020833333333333.

Base conversion 201638388

Base System Value
2 Binary 1100000001001100000111110100
3 Ternary 112001102021212110
4 Quaternary 30001030013310
5 Quinary 403104412023
6 Senary 32001451020
8 Octal 1401140764
10 Decimal 201638388
12 Duodecimal 57640a70
16 Hexadecimal c04c1f4
20 Vigesimal 3304fj8
36 Base36 3c1t6c

Cryptographic Hash Functions

md5 a19b51805248cd16b485f82e4399cf37
sha1 5c0d9b8316e62175931f62d33475ba0e8926f90e
sha256 a5510ecdb105179c0fa2b5263721ab70bc3b0a8905696b722c2b85f026d1c937
sha512 288fac77dbe4fba0afe2b99bac6206d00ac8def659bbada4fd915f0811794e1175270a3c10390e2bd7972ae853ea68f40d2c481a5201599eb49e0b9ba85f833c
ripemd-160 60e3af510c72f7932954aebe68fe12dea98123eb

201638388 as geometric shapes

Circle

Radius = n
Diameter 403276776
Circumference 1266931356.845
Area 1.2773099825044E+17

Sphere

Radius = n
Volume 3.4340630113132E+25
Surface area 5.1092399300175E+17
Circumference 1266931356.845

Square

Length = n
Perimeter 806553552
Area 40658039515238544
Diagonal 285159743.00465

Cube

Length = n
Surface area 243948237091431264
Volume 8.198221547093E+24
Space diagonal 349247932.77229

Equilateral Triangle

Length = n
Perimeter 604915164
Area 1.7605447544134E+16
Altitude 174623966.38614

Triangular Pyramid

Length = n
Surface area 1.7605447544134E+16
Volume 9.6616967493652E+23
Height 95053247.668216