201491968 (number)

201491968 is an even 9-digits composite number following 201491967 and preceding 201491969. In scientific notation, it is written as 2.01491968 × 10^8. The sum of its digits is 40. It has a total of 10 prime factors and 20 positive divisors. There are 100745728 positive integers (up to 201491968) that are relatively prime to 201491968.

Interesting facts

Basic properties

Name

Name two hundred one million four hundred ninety-one thousand nine hundred sixty-eight

Notation

Scientific notation 2.01491968 × 10^8
Engineering notation 2.01491968 × 10^6

Prime Factorization of 201491968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 393539

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 787078
Product of the distinct prime numbers

The prime factorization of 201491968 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 393539. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201491968)

Multiplication

n×y
n×2 402983936
n×3 604475904
n×4 805967872
n×5 1007459840

Division

n÷y
n÷2 100745984
n÷3 67163989.333333
n÷3 50372992
n÷5 40298393.6

Exponentiation

ny
n2 40599013168513024
n3 8.1803750621816E+24
n4 1.6482798702571E+33
n5 3.3211515487289E+41

Nth Root

y√n
2√n 14194.786648626
3√n 586.2541268692
4√n 119.14187613356
5√n 45.798530960289

Divisors of 201491968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201491967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201491968 can be divided by 20 positive divisors. The sum of these divisors (counting 201491968) is 1, the average is 0.05.

Base conversion 201491968

Base System Value
2 Binary 1100000000101000011000000000
3 Ternary 112001010212000111
4 Quaternary 30000220120000
5 Quinary 403040220333
6 Senary 31554401104
8 Octal 1400503000
10 Decimal 201491968
12 Duodecimal 57590194
16 Hexadecimal c028600
20 Vigesimal 32j69i8
36 Base36 3byo74

Cryptographic Hash Functions

md5 8edfb6a163bd6b7dac632009df560b68
sha1 30cd9307dbcf2911eee1da01617c01c8d1c42555
sha256 2f9286ba9e8d8b1bd5073411c4fbba1ba27d7a807070e139f401bf355de40a9f
sha512 ce973904cb84987a546b303b9d78ce2775a11613dca72536c4ec1156d3bac763a970af4eff18ea0e303c68559aeb18aa5e6efc1087ed418707e78f45c2f24b97
ripemd-160 86df1a0687f689702a95e6359eadb89ccf7a728c

201491968 as geometric shapes

Circle

Radius = n
Diameter 402983936
Circumference 1266011372.8523
Area 1.275455615132E+17

Sphere

Radius = n
Volume 3.4265874931945E+25
Surface area 5.1018224605278E+17
Circumference 1266011372.8523

Square

Length = n
Perimeter 805967872
Area 40599013168513024
Diagonal 284952673.85485

Cube

Length = n
Surface area 243594079011078144
Volume 8.1803750621816E+24
Space diagonal 348994325.89304

Equilateral Triangle

Length = n
Perimeter 604475904
Area 1.7579888386256E+16
Altitude 174497162.94652

Triangular Pyramid

Length = n
Surface area 1.7579888386256E+16
Volume 9.6406644651966E+23
Height 94984224.618282