221496768 (number)

221496768 is an even 9-digits composite number following 221496767 and preceding 221496769. In scientific notation, it is written as 2.21496768 × 10^8. The sum of its digits is 45. It has a total of 9 prime factors and 56 positive divisors. There are 73830528 positive integers (up to 221496768) that are relatively prime to 221496768.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred ninety-six thousand seven hundred sixty-eight

Notation

Scientific notation 2.21496768 × 10^8
Engineering notation 2.21496768 × 10^6

Prime Factorization of 221496768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 27 × 3 × 42727

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 6921774
Product of the distinct prime numbers

The prime factorization of 221496768 is 2 × 2 × 2 × 2 × 2 × 2 × 27 × 3 × 42727. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221496768)

Multiplication

n×y
n×2 442993536
n×3 664490304
n×4 885987072
n×5 1107483840

Division

n÷y
n÷2 110748384
n÷3 73832256
n÷3 55374192
n÷5 44299353.6

Exponentiation

ny
n2 49060818234445824
n3 1.0866812674365E+25
n4 2.4069638858333E+33
n5 5.331347214048E+41

Nth Root

y√n
2√n 14882.767484578
3√n 605.04702682966
4√n 121.99494860271
5√n 46.67383415504

Divisors of 221496768

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221496767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221496768 can be divided by 56 positive divisors. The sum of these divisors (counting 221496768) is 1, the average is 0.017857142857143.

Base conversion 221496768

Base System Value
2 Binary 1101001100111100010111000000
3 Ternary 120102210012110000
4 Quaternary 31030330113000
5 Quinary 423200344033
6 Senary 33551240000
8 Octal 1514742700
10 Decimal 221496768
12 Duodecimal 62219000
16 Hexadecimal d33c5c0
20 Vigesimal 39471i8
36 Base36 3nvg00

Cryptographic Hash Functions

md5 1f8e3da327a62c48a906ae736f9fcd13
sha1 c1daf92dda304b10119ebf98e9cb98f805abacb6
sha256 70d936147dd69a13059a19fc478e4752372290bc89005f9c325da19e319f2355
sha512 7ccb8b3dc5c9178f8d2a51f62c63674770c3ee816f43a61bd38b1001660c60706f022ebae460bfc1ca055d6bf54772f674225b3b216058333f65657bd029979f
ripemd-160 bb9751850b2e23bde12c73c90b0431f586943814

221496768 as geometric shapes

Circle

Radius = n
Diameter 442993536
Circumference 1391705238.2854
Area 1.5412910614444E+17

Sphere

Radius = n
Volume 4.551879848763E+25
Surface area 6.1651642457776E+17
Circumference 1391705238.2854

Square

Length = n
Perimeter 885987072
Area 49060818234445824
Diagonal 313243733.32741

Cube

Length = n
Surface area 294364909406674944
Volume 1.0866812674365E+25
Space diagonal 383643655.8883

Equilateral Triangle

Length = n
Perimeter 664490304
Area 2.124395746074E+16
Altitude 191821827.94415

Triangular Pyramid

Length = n
Surface area 2.124395746074E+16
Volume 1.2806661553213E+24
Height 104414577.7758