221400906 (number)

221400906 is an even 9-digits composite number following 221400905 and preceding 221400907. In scientific notation, it is written as 2.21400906 × 10^8. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 71050560 positive integers (up to 221400906) that are relatively prime to 221400906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21400906 × 10^8
Engineering notation 2.21400906 × 10^6

Prime Factorization of 221400906

Prime Factorization 2 × 3 × 29 × 389 × 3271

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 221400906
Product of the distinct prime numbers

The prime factorization of 221400906 is 2 × 3 × 29 × 389 × 3271. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221400906)

Multiplication

n×y
n×2 442801812
n×3 664202718
n×4 885603624
n×5 1107004530

Division

n÷y
n÷2 110700453
n÷3 73800302
n÷3 55350226.5
n÷5 44280181.2

Exponentiation

ny
n2 49018361177620836
n3 1.085270957536E+25
n4 2.4027997325397E+33
n5 5.3198203772084E+41

Nth Root

y√n
2√n 14879.546565672
3√n 604.95972775667
4√n 121.98174685449
5√n 46.66979344429

Divisors of 221400906

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221400905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221400906 can be divided by 32 positive divisors. The sum of these divisors (counting 221400906) is 1, the average is 0.03125.

Base conversion 221400906

Base System Value
2 Binary 1101001100100100111101001010
3 Ternary 120102121022221120
4 Quaternary 31030210331022
5 Quinary 423134312111
6 Senary 33545220110
8 Octal 1514447512
10 Decimal 221400906
12 Duodecimal 62191636
16 Hexadecimal d324f4a
20 Vigesimal 393f256
36 Base36 3nte16

Cryptographic Hash Functions

md5 0a4d92a434971ce73f50c49881e66f3a
sha1 501b977ab5261d7e3ea9170685634b46286782d1
sha256 57e03ee26cae675018fd551ae22a9e4c352dfbb06c109b96149e70f55277b8f0
sha512 5d1da44569ca3d9da21a46de53cfc0ac75299c05ee7afe2953d1dc57e178c1e52e0fcefb3fb5c5525f2521ae6be0833cf5cce7378470b0900b8bdc5a96158a1b
ripemd-160 d2eb5ffeb5184995313df20ea90303ef19ac9354

221400906 as geometric shapes

Circle

Radius = n
Diameter 442801812
Circumference 1391102919.5754
Area 1.5399572336662E+17

Sphere

Radius = n
Volume 4.5459723564661E+25
Surface area 6.159828934665E+17
Circumference 1391102919.5754

Square

Length = n
Perimeter 885603624
Area 49018361177620836
Diagonal 313108163.98689

Cube

Length = n
Surface area 294110167065725016
Volume 1.085270957536E+25
Space diagonal 383477618.03378

Equilateral Triangle

Length = n
Perimeter 664202718
Area 2.122557301585E+16
Altitude 191738809.01689

Triangular Pyramid

Length = n
Surface area 2.122557301585E+16
Volume 1.2790040891643E+24
Height 104369387.99563