221235906 (number)

221235906 is an even 9-digits composite number following 221235905 and preceding 221235907. In scientific notation, it is written as 2.21235906 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 73719408 positive integers (up to 221235906) that are relatively prime to 221235906.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred thirty-five thousand nine hundred six

Notation

Scientific notation 2.21235906 × 10^8
Engineering notation 2.21235906 × 10^6

Prime Factorization of 221235906

Prime Factorization 2 × 3 × 8719 × 4229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221235906
Product of the distinct prime numbers

The prime factorization of 221235906 is 2 × 3 × 8719 × 4229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 21, 17, 362, 439, 3959, 275, 90191, 89892, 205035, 896911, 9306897, 7206819, 8759256, 20116491, 698625945, 914935136, 2162459992, 7900816423

Basic calculations (n = 221235906)

Multiplication

n×y
n×2 442471812
n×3 663707718
n×4 884943624
n×5 1106179530

Division

n÷y
n÷2 110617953
n÷3 73745302
n÷3 55308976.5
n÷5 44247181.2

Exponentiation

ny
n2 48945326103640836
n3 1.0828463565004E+25
n4 2.3956449473917E+33
n5 5.3000268039053E+41

Nth Root

y√n
2√n 14874.001008471
3√n 604.80940744129
4√n 121.95901364176
5√n 46.662835195905

Divisors of 221235906

1, 2, 3, 6, 4229, 8458, 8719, 12687, 17438, 25374, 26157, 52314, 36872651, 73745302, 110617953, 221235906

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221235905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221235906 can be divided by 16 positive divisors. The sum of these divisors (counting 221235906) is 1, the average is 0.0625.

Base conversion 221235906

Base System Value
2 Binary 1101001011111100101011000010
3 Ternary 120102021221121110
4 Quaternary 31023330223002
5 Quinary 423114022111
6 Senary 33541504150
8 Octal 1513745302
10 Decimal 221235906
12 Duodecimal 62112056
16 Hexadecimal d2fcac2
20 Vigesimal 392e9f6
36 Base36 3npupu

Cryptographic Hash Functions

md5 e2afd88e175eb99fa0a0b46b0c092a0a
sha1 0a271bf16fb9eb8720b3c3cf0c07e4fdef665c6f
sha256 e9b4c85429dbf6813451d6fc0cb99a094f4a8c6390e1016d88c50077976f6a70
sha512 12e92dd0e97a01fc8c343329cd5f81acc1e78b2875e8c5f7807feed453ea8e7c3d237c79f44454bbfa8b9f57467ad0e1fa3cae4ac4c0ab602a8cf0929c862ac9
ripemd-160 f8635f197d1b63d015271fb62bc6c7b9ec1051b2

221235906 as geometric shapes

Circle

Radius = n
Diameter 442471812
Circumference 1390066193.9998
Area 1.5376627691475E+17

Sphere

Radius = n
Volume 4.5358162113977E+25
Surface area 6.1506510765902E+17
Circumference 1390066193.9998

Square

Length = n
Perimeter 884943624
Area 48945326103640836
Diagonal 312874818.7491

Cube

Length = n
Surface area 293671956621845016
Volume 1.0828463565004E+25
Space diagonal 383191829.65053

Equilateral Triangle

Length = n
Perimeter 663707718
Area 2.1193947901133E+16
Altitude 191595914.82527

Triangular Pyramid

Length = n
Surface area 2.1193947901133E+16
Volume 1.276146669441E+24
Height 104291606.2497