201638018 (number)

201638018 is an even 9-digits composite number following 201638017 and preceding 201638019. In scientific notation, it is written as 2.01638018 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 100819008 positive integers (up to 201638018) that are relatively prime to 201638018.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred thirty-eight thousand eighteen

Notation

Scientific notation 2.01638018 × 10^8
Engineering notation 2.01638018 × 10^6

Prime Factorization of 201638018

Prime Factorization 2 × 100819009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201638018
Product of the distinct prime numbers

The prime factorization of 201638018 is 2 × 100819009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201638018)

Multiplication

n×y
n×2 403276036
n×3 604914054
n×4 806552072
n×5 1008190090

Division

n÷y
n÷2 100819009
n÷3 67212672.666667
n÷3 50409504.5
n÷5 40327603.6

Exponentiation

ny
n2 40657890302968324
n3 8.198176416752E+24
n4 1.6530640438882E+33
n5 3.3332055743668E+41

Nth Root

y√n
2√n 14199.930211096
3√n 586.3957400177
4√n 119.16346005003
5√n 45.805168383114

Divisors of 201638018

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 -201638017
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 201638018 can be divided by 4 positive divisors. The sum of these divisors (counting 201638018) is 1, the average is 0.25.

Base conversion 201638018

Base System Value
2 Binary 1100000001001100000010000010
3 Ternary 112001102021100202
4 Quaternary 30001030002002
5 Quinary 403104404033
6 Senary 32001445202
8 Octal 1401140202
10 Decimal 201638018
12 Duodecimal 57640802
16 Hexadecimal c04c082
20 Vigesimal 3304f0i
36 Base36 3c1sw2

Cryptographic Hash Functions

md5 fd478b5db42f933c45a03865a640e73d
sha1 0f33511471dc5dba9f7e3253c075c9e05ff6cbb7
sha256 dfc6a2790a856ca707a043b2dac9b9f30e69b7197991ed15a44bce192725ab44
sha512 c19b718933dd4b8dd51b4b931767a1a6e5799ca708a9f9c750e733044fa478fb71802bcd37b44ba55cf21e7ed5f1ea3af8aff931ec0fcb21094a57dbf6347f16
ripemd-160 8ec9b731ebc00e125cbcc4824febb319aca8105f

201638018 as geometric shapes

Circle

Radius = n
Diameter 403276036
Circumference 1266929032.0664
Area 1.2773052948626E+17

Sphere

Radius = n
Volume 3.4340441071601E+25
Surface area 5.1092211794506E+17
Circumference 1266929032.0664

Square

Length = n
Perimeter 806552072
Area 40657890302968324
Diagonal 285159219.74563

Cube

Length = n
Surface area 243947341817809944
Volume 8.198176416752E+24
Space diagonal 349247291.91349

Equilateral Triangle

Length = n
Perimeter 604914054
Area 1.7605382933326E+16
Altitude 174623645.95674

Triangular Pyramid

Length = n
Surface area 1.7605382933326E+16
Volume 9.6616435627482E+23
Height 95053073.248543