221640903 (number)

221640903 is an odd 9-digits composite number following 221640902 and preceding 221640904. In scientific notation, it is written as 2.21640903 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 128472960 positive integers (up to 221640903) that are relatively prime to 221640903.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred forty thousand nine hundred three

Notation

Scientific notation 2.21640903 × 10^8
Engineering notation 2.21640903 × 10^6

Prime Factorization of 221640903

Prime Factorization 11 × 2277 × 8849

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221640903
Product of the distinct prime numbers

The prime factorization of 221640903 is 11 × 2277 × 8849. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 34, 34, 420, 995, 5745, 9694, 41517, 2107, 499009, 513673, 863519, 8526841, 99979026, 56313669, 741825649, 332189947, 5663375489, 8423154345

Basic calculations (n = 221640903)

Multiplication

n×y
n×2 443281806
n×3 664922709
n×4 886563612
n×5 1108204515

Division

n÷y
n÷2 110820451.5
n÷3 73880301
n÷3 55410225.75
n÷5 44328180.6

Exponentiation

ny
n2 49124689882655409
n3 1.0888040625187E+25
n4 2.4132351560671E+33
n5 5.3487161914205E+41

Nth Root

y√n
2√n 14887.609042422
3√n 605.17823949459
4√n 122.01479026094
5√n 46.679907004548

Divisors of 221640903

1, 11, 2277, 8849, 25047, 97339, 20149173, 221640903

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221640902
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221640903 can be divided by 8 positive divisors. The sum of these divisors (counting 221640903) is 1, the average is 0.125.

Base conversion 221640903

Base System Value
2 Binary 1101001101011111100011000111
3 Ternary 120110001112011100
4 Quaternary 31031133203013
5 Quinary 423220002103
6 Senary 33554311143
8 Octal 1515374307
10 Decimal 221640903
12 Duodecimal 622884b3
16 Hexadecimal d35f8c7
20 Vigesimal 3955253
36 Base36 3nyj7r

Cryptographic Hash Functions

md5 eeedb3a3b1bdf76c3517a13e74ee03f7
sha1 f331c5a6bc081425cd0d2865306902e125b73562
sha256 e195af15a244c77a0c4d2b59dcb03c2739b74d90d96f32bf79e1ce1873d3f81a
sha512 8af593f1e7fbbe0ffe433ccd0e182e42eb367f0faddcd5094e529f840f882374ae4f5c8223728b79d2783bbbd915dcf8d7e0c4cf5741de2379dcd600114951d5
ripemd-160 1da8864d50448a4b6a0403d09fb7ee3c7b5bd404

221640903 as geometric shapes

Circle

Radius = n
Diameter 443281806
Circumference 1392610865.1996
Area 1.5432976484523E+17

Sphere

Radius = n
Volume 4.5607717920098E+25
Surface area 6.1731905938091E+17
Circumference 1392610865.1996

Square

Length = n
Perimeter 886563612
Area 49124689882655409
Diagonal 313447570.99922

Cube

Length = n
Surface area 294748139295932454
Volume 1.0888040625187E+25
Space diagonal 383893305.03145

Equilateral Triangle

Length = n
Perimeter 664922709
Area 2.1271614695706E+16
Altitude 191946652.51572

Triangular Pyramid

Length = n
Surface area 2.1271614695706E+16
Volume 1.2831678933174E+24
Height 104482523.66641