221945484 (number)

221945484 is an even 9-digits composite number following 221945483 and preceding 221945485. In scientific notation, it is written as 2.21945484 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 73941760 positive integers (up to 221945484) that are relatively prime to 221945484.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million nine hundred forty-five thousand four hundred eighty-four

Notation

Scientific notation 2.21945484 × 10^8
Engineering notation 2.21945484 × 10^6

Prime Factorization of 221945484

Prime Factorization 2 × 2 × 3 × 2441 × 7577

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 110972742
Product of the distinct prime numbers

The prime factorization of 221945484 is 2 × 2 × 3 × 2441 × 7577. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221945484)

Multiplication

n×y
n×2 443890968
n×3 665836452
n×4 887781936
n×5 1109727420

Division

n÷y
n÷2 110972742
n÷3 73981828
n÷3 55486371
n÷5 44389096.8

Exponentiation

ny
n2 49259797867994256
n3 1.0932989679554E+25
n4 2.4265276859957E+33
n5 5.385568617077E+41

Nth Root

y√n
2√n 14897.83487625
3√n 605.45532647207
4√n 122.05668714269
5√n 46.692729551019

Divisors of 221945484

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221945483
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221945484 can be divided by 24 positive divisors. The sum of these divisors (counting 221945484) is 1, the average is 0.041666666666667.

Base conversion 221945484

Base System Value
2 Binary 1101001110101001111010001100
3 Ternary 120110121222222010
4 Quaternary 31032221322030
5 Quinary 423304223414
6 Senary 34005021220
8 Octal 1516517214
10 Decimal 221945484
12 Duodecimal 623b4810
16 Hexadecimal d3a9e8c
20 Vigesimal 39733e4
36 Base36 3o528c

Cryptographic Hash Functions

md5 775de0039dfb1881535116160b24ba36
sha1 7bdfa940d0d960b1c6417e14022c26fd68364c31
sha256 f1f84d77e388b064bed1d062e801df02bae3731d08efc7afee329b7f09cb540d
sha512 cd6797480aa6cfbcc19efdc603d571b0c27e8d81ae02ee5067e29a04850b3d57d18410cb5ac368b679c01e162370dbc1ac6b88fc847cda90018f913fea9c6747
ripemd-160 e4c01c3c609684566e9e12b9f45ec152d8f55467

221945484 as geometric shapes

Circle

Radius = n
Diameter 443890968
Circumference 1394524604.0637
Area 1.5475421909941E+17

Sphere

Radius = n
Volume 4.5796000078747E+25
Surface area 6.1901687639764E+17
Circumference 1394524604.0637

Square

Length = n
Perimeter 887781936
Area 49259797867994256
Diagonal 313878313.58026

Cube

Length = n
Surface area 295558787207965536
Volume 1.0932989679554E+25
Space diagonal 384420854.79847

Equilateral Triangle

Length = n
Perimeter 665836452
Area 2.1330118169485E+16
Altitude 192210427.39923

Triangular Pyramid

Length = n
Surface area 2.1330118169485E+16
Volume 1.2884651901759E+24
Height 104626104.52675