201994749 (number)

201994749 is an odd 9-digits composite number following 201994748 and preceding 201994750. In scientific notation, it is written as 2.01994749 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 120582000 positive integers (up to 201994749) that are relatively prime to 201994749.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred ninety-four thousand seven hundred forty-nine

Notation

Scientific notation 2.01994749 × 10^8
Engineering notation 2.01994749 × 10^6

Prime Factorization of 201994749

Prime Factorization 99 × 3 × 67 × 10151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201994749
Product of the distinct prime numbers

The prime factorization of 201994749 is 99 × 3 × 67 × 10151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201994749)

Multiplication

n×y
n×2 403989498
n×3 605984247
n×4 807978996
n×5 1009973745

Division

n÷y
n÷2 100997374.5
n÷3 67331583
n÷3 50498687.25
n÷5 40398949.8

Exponentiation

ny
n2 40801878623573001
n3 8.2417652312971E+24
n4 1.6647932992128E+33
n5 3.3627950461137E+41

Nth Root

y√n
2√n 14212.485672816
3√n 586.7413466327
4√n 119.21613008656
5√n 45.821364309449

Divisors of 201994749

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 -201994748
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 201994749 can be divided by 16 positive divisors. The sum of these divisors (counting 201994749) is 1, the average is 0.0625.

Base conversion 201994749

Base System Value
2 Binary 1100000010100011000111111101
3 Ternary 112002002101201000
4 Quaternary 30002203013331
5 Quinary 403202312444
6 Senary 32013240513
8 Octal 1402430775
10 Decimal 201994749
12 Duodecimal 57793139
16 Hexadecimal c0a31fd
20 Vigesimal 33296h9
36 Base36 3c9g59

Cryptographic Hash Functions

md5 d36c6f01ff8c2373d97d4d96c064b09c
sha1 2127c8fd860fd574b037ea32905127cd32cda62f
sha256 e994a0a9d2b6e0e21faa904c45a767ffd141787b8e03efc5abb76f96454072f8
sha512 5e552c7e72d0bafc5b06fc7d253005f7e4613ee3baa3e02331ab1d2bc9684834516b8c6c0b8782e3e07e00b63b760fadd2dc9fb3bce3d140330cc0dbd87afe30
ripemd-160 2d762f2a9fef0d519a9dbfdbfa80ac3f9d759c36

201994749 as geometric shapes

Circle

Radius = n
Diameter 403989498
Circumference 1269170439.0442
Area 1.2818288213648E+17

Sphere

Radius = n
Volume 3.4523025471006E+25
Surface area 5.1273152854592E+17
Circumference 1269170439.0442

Square

Length = n
Perimeter 807978996
Area 40801878623573001
Diagonal 285663713.56395

Cube

Length = n
Surface area 244811271741438006
Volume 8.2417652312971E+24
Space diagonal 349865168.13012

Equilateral Triangle

Length = n
Perimeter 605984247
Area 1.7667731705072E+16
Altitude 174932584.06506

Triangular Pyramid

Length = n
Surface area 1.7667731705072E+16
Volume 9.7130134733295E+23
Height 95221237.85465