221473906 (number)

221473906 is an even 9-digits composite number following 221473905 and preceding 221473907. In scientific notation, it is written as 2.21473906 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 110736952 positive integers (up to 221473906) that are relatively prime to 221473906.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred seventy-three thousand nine hundred six

Notation

Scientific notation 2.21473906 × 10^8
Engineering notation 2.21473906 × 10^6

Prime Factorization of 221473906

Prime Factorization 2 × 110736953

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221473906
Product of the distinct prime numbers

The prime factorization of 221473906 is 2 × 110736953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 60, 43, 344, 837, 2882, 8391, 55323, 27959, 121419, 533898, 14559, 816820, 99832855, 49122899, 727816205, 56339955, 9874668170, 9669181306

Basic calculations (n = 221473906)

Multiplication

n×y
n×2 442947812
n×3 664421718
n×4 885895624
n×5 1107369530

Division

n÷y
n÷2 110736953
n÷3 73824635.333333
n÷3 55368476.5
n÷5 44294781.2

Exponentiation

ny
n2 49050691038896836
n3 1.0863448136384E+25
n4 2.4059702913933E+33
n5 5.3285963815484E+41

Nth Root

y√n
2√n 14881.999395243
3√n 605.02620927825
4√n 121.99180052464
5√n 46.672870618404

Divisors of 221473906

1, 2, 110736953, 221473906

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 -221473905
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 221473906 can be divided by 4 positive divisors. The sum of these divisors (counting 221473906) is 1, the average is 0.25.

Base conversion 221473906

Base System Value
2 Binary 1101001100110110110001110010
3 Ternary 120102202001002021
4 Quaternary 31030312301302
5 Quinary 423144131111
6 Senary 33550542054
8 Octal 1514666162
10 Decimal 221473906
12 Duodecimal 6220792a
16 Hexadecimal d336c72
20 Vigesimal 39444f6
36 Base36 3nuycy

Cryptographic Hash Functions

md5 eb1b072905230c52a11783355a8df79d
sha1 7d9b6fd6cf6aafef00d1f5d04c048f51878293f9
sha256 a0c8d23d50eed09a02c958dd7db649c647d77a6b61fb180c94fceaecf391b4e2
sha512 dd7b658691793beeff1be989c25ec249f28a481f1f8666858a4f60a964a39f1a7132260d1aba2f9dfc499d29c2bb20120ea313b35213bfa2b9da8a4e6b584967
ripemd-160 0e80feb799693d261844a520e1fd43f4ef27be40

221473906 as geometric shapes

Circle

Radius = n
Diameter 442947812
Circumference 1391561592.1029
Area 1.540972906213E+17

Sphere

Radius = n
Volume 4.5504705143889E+25
Surface area 6.163891624852E+17
Circumference 1391561592.1029

Square

Length = n
Perimeter 885895624
Area 49050691038896836
Diagonal 313211401.57694

Cube

Length = n
Surface area 294304146233381016
Volume 1.0863448136384E+25
Space diagonal 383604057.74273

Equilateral Triangle

Length = n
Perimeter 664421718
Area 2.1239572256433E+16
Altitude 191802028.87137

Triangular Pyramid

Length = n
Surface area 2.1239572256433E+16
Volume 1.2802696407175E+24
Height 104403800.52565