221445875 (number)

221445875 is an odd 9-digits composite number following 221445874 and preceding 221445876. In scientific notation, it is written as 2.21445875 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 151848000 positive integers (up to 221445875) that are relatively prime to 221445875.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred forty-five thousand eight hundred seventy-five

Notation

Scientific notation 2.21445875 × 10^8
Engineering notation 2.21445875 × 10^6

Prime Factorization of 221445875

Prime Factorization 875 × 253081

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221445875
Product of the distinct prime numbers

The prime factorization of 221445875 is 875 × 253081. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221445875)

Multiplication

n×y
n×2 442891750
n×3 664337625
n×4 885783500
n×5 1107229375

Division

n÷y
n÷2 110722937.5
n÷3 73815291.666667
n÷3 55361468.75
n÷5 44289175

Exponentiation

ny
n2 49038275554515625
n3 1.0859323838661E+25
n4 2.4047524693606E+33
n5 5.3252251473597E+41

Nth Root

y√n
2√n 14881.057590104
3√n 605.00068301268
4√n 121.987940347
5√n 46.671689121677

Divisors of 221445875

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221445874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221445875 can be divided by 4 positive divisors. The sum of these divisors (counting 221445875) is 1, the average is 0.25.

Base conversion 221445875

Base System Value
2 Binary 1101001100101111111011110011
3 Ternary 120102200121122002
4 Quaternary 31030233323303
5 Quinary 423142232000
6 Senary 33550204215
8 Octal 1514577363
10 Decimal 221445875
12 Duodecimal 621b366b
16 Hexadecimal d32fef3
20 Vigesimal 3940edf
36 Base36 3nucqb

Cryptographic Hash Functions

md5 25fe6f3f8f44e75cc9dfd824e8da95da
sha1 17a34306bbb802883f3fb068d4cb24e3c4a8a799
sha256 e8a6c3d67c8f2cd0fbf81377a1be2cf1f42dac7ecd7303b10dc93f85d6d9991a
sha512 d40fa6cfea44d136ce27d9d2468d5d4926534530d60f3f2f98d75156cb349b7494b3c361f21ba116409f6043d17c3509726f2768bfe449cd8f07759ec75ffab8
ripemd-160 d109807a151b2443ff919379f05c9e35c94fcb99

221445875 as geometric shapes

Circle

Radius = n
Diameter 442891750
Circumference 1391385468.1355
Area 1.5405828622678E+17

Sphere

Radius = n
Volume 4.5487429325986E+25
Surface area 6.1623314490711E+17
Circumference 1391385468.1355

Square

Length = n
Perimeter 885783500
Area 49038275554515625
Diagonal 313171759.75658

Cube

Length = n
Surface area 294229653327093750
Volume 1.0859323838661E+25
Space diagonal 383555506.62655

Equilateral Triangle

Length = n
Perimeter 664337625
Area 2.1234196193996E+16
Altitude 191777753.31327

Triangular Pyramid

Length = n
Surface area 2.1234196193996E+16
Volume 1.2797835875696E+24
Height 104390586.58553