201891888 (number)

201891888 is an even 9-digits composite number following 201891887 and preceding 201891889. In scientific notation, it is written as 2.01891888 × 10^8. The sum of its digits is 45. It has a total of 9 prime factors and 90 positive divisors. There are 61174080 positive integers (up to 201891888) that are relatively prime to 201891888.

Interesting facts

Basic properties

Name

Name two hundred one million eight hundred ninety-one thousand eight hundred eighty-eight

Notation

Scientific notation 2.01891888 × 10^8
Engineering notation 2.01891888 × 10^6

Prime Factorization of 201891888

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 11 × 11 × 11587

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 764742
Product of the distinct prime numbers

The prime factorization of 201891888 is 2 × 2 × 2 × 2 × 3 × 3 × 11 × 11 × 11587. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201891888)

Multiplication

n×y
n×2 403783776
n×3 605675664
n×4 807567552
n×5 1009459440

Division

n÷y
n÷2 100945944
n÷3 67297296
n÷3 50472972
n÷5 40378377.6

Exponentiation

ny
n2 40760334440204544
n3 8.2291808756443E+24
n4 1.6614048636773E+33
n5 3.354241646602E+41

Nth Root

y√n
2√n 14208.86652763
3√n 586.64173505161
4√n 119.200950196
5√n 45.816696671591

Divisors of 201891888

90 divisors

τ Total Divisors 90
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201891887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011111111111111
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 90
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201891888 can be divided by 90 positive divisors. The sum of these divisors (counting 201891888) is 1, the average is 0.011111111111111.

Base conversion 201891888

Base System Value
2 Binary 1100000010001010000000110000
3 Ternary 112001220011121100
4 Quaternary 30002022000300
5 Quinary 403141020023
6 Senary 32011124400
8 Octal 1402120060
10 Decimal 201891888
12 Duodecimal 57743700
16 Hexadecimal c08a030
20 Vigesimal 331g9e8
36 Base36 3c78s0

Cryptographic Hash Functions

md5 cb9d63eb3d96653427d3963937570352
sha1 eb5b9ca51f935f1bda94959269370842258d83c5
sha256 03fd595bc811503881a2e76c0d9ed5a207a6a2c6d62fe59791cf1ee8f31865a2
sha512 a573fb70515972419a5851f15c592e38a9b7fb98bee26c4e08771b8f0286c7eae7dc46f0936955f932ccb4bf6f6f24b63c9314bb61c6209ef93fbff7ed3eba8a
ripemd-160 253c091e1ccf6df3f798875d4eae66fb3e83d023

201891888 as geometric shapes

Circle

Radius = n
Diameter 403783776
Circumference 1268524144.3203
Area 1.2805236723521E+17

Sphere

Radius = n
Volume 3.4470312245314E+25
Surface area 5.1220946894084E+17
Circumference 1268524144.3203

Square

Length = n
Perimeter 807567552
Area 40760334440204544
Diagonal 285518246.14271

Cube

Length = n
Surface area 244562006641227264
Volume 8.2291808756443E+24
Space diagonal 349687007.65201

Equilateral Triangle

Length = n
Perimeter 605675664
Area 1.7649742545983E+16
Altitude 174843503.826

Triangular Pyramid

Length = n
Surface area 1.7649742545983E+16
Volume 9.6981826679646E+23
Height 95172748.714237