201981568 (number)

201981568 is an even 9-digits composite number following 201981567 and preceding 201981569. In scientific notation, it is written as 2.01981568 × 10^8. The sum of its digits is 40. It has a total of 9 prime factors and 32 positive divisors. There are 100773888 positive integers (up to 201981568) that are relatively prime to 201981568.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred eighty-one thousand five hundred sixty-eight

Notation

Scientific notation 2.01981568 × 10^8
Engineering notation 2.01981568 × 10^6

Prime Factorization of 201981568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 557 × 2833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 3155962
Product of the distinct prime numbers

The prime factorization of 201981568 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 557 × 2833. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201981568)

Multiplication

n×y
n×2 403963136
n×3 605944704
n×4 807926272
n×5 1009907840

Division

n÷y
n÷2 100990784
n÷3 67327189.333333
n÷3 50495392
n÷5 40396313.6

Exponentiation

ny
n2 40796553811738624
n3 8.2401519078913E+24
n4 1.6643588029141E+33
n5 3.3616980072719E+41

Nth Root

y√n
2√n 14212.021953262
3√n 586.72858391493
4√n 119.21418520152
5√n 45.820766286806

Divisors of 201981568

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201981567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201981568 can be divided by 32 positive divisors. The sum of these divisors (counting 201981568) is 1, the average is 0.03125.

Base conversion 201981568

Base System Value
2 Binary 1100000010011111111010000000
3 Ternary 112002001201121211
4 Quaternary 30002133322000
5 Quinary 403201402233
6 Senary 32013055504
8 Octal 1402377200
10 Decimal 201981568
12 Duodecimal 57787594
16 Hexadecimal c09fe80
20 Vigesimal 3327di8
36 Base36 3c95z4

Cryptographic Hash Functions

md5 b90c6c83c38ed0a7db09c6a80f058e0e
sha1 f891dc46a90cf08f6c627fc65555372c435fa101
sha256 4222d81dadbdcd81e4e306ddd2286707e480deadf9e6d70fe34e2e47d30ff2e1
sha512 b4d432f722e47f76c276d587793f7d1750e8909900c1c1ce8241dd40022398d7e7af30462a571668587fba603521c6875428bdd002a32082afabca7e7d00c07d
ripemd-160 7cf97743e6705baab2d52f06214c2a7bc0bb7f0c

201981568 as geometric shapes

Circle

Radius = n
Diameter 403963136
Circumference 1269087620.3787
Area 1.2816615374674E+17

Sphere

Radius = n
Volume 3.4516267597727E+25
Surface area 5.1266461498695E+17
Circumference 1269087620.3787

Square

Length = n
Perimeter 807926272
Area 40796553811738624
Diagonal 285645072.81498

Cube

Length = n
Surface area 244779322870431744
Volume 8.2401519078913E+24
Space diagonal 349842337.96843

Equilateral Triangle

Length = n
Perimeter 605944704
Area 1.7665425993912E+16
Altitude 174921168.98421

Triangular Pyramid

Length = n
Surface area 1.7665425993912E+16
Volume 9.7111121534621E+23
Height 95215024.271661