221532018 (number)

221532018 is an even 9-digits composite number following 221532017 and preceding 221532019. In scientific notation, it is written as 2.21532018 × 10^8. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 73844004 positive integers (up to 221532018) that are relatively prime to 221532018.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred thirty-two thousand eighteen

Notation

Scientific notation 2.21532018 × 10^8
Engineering notation 2.21532018 × 10^6

Prime Factorization of 221532018

Prime Factorization 2 × 3 × 36922003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221532018
Product of the distinct prime numbers

The prime factorization of 221532018 is 2 × 3 × 36922003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221532018)

Multiplication

n×y
n×2 443064036
n×3 664596054
n×4 886128072
n×5 1107660090

Division

n÷y
n÷2 110766009
n÷3 73844006
n÷3 55383004.5
n÷5 44306403.6

Exponentiation

ny
n2 49076434999152324
n3 1.0872001681608E+25
n4 2.408496472226E+33
n5 5.3355908383811E+41

Nth Root

y√n
2√n 14883.951693015
3√n 605.07912176959
4√n 121.99980202039
5√n 46.675319637601

Divisors of 221532018

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 -221532017
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 221532018 can be divided by 8 positive divisors. The sum of these divisors (counting 221532018) is 1, the average is 0.125.

Base conversion 221532018

Base System Value
2 Binary 1101001101000100111101110010
3 Ternary 120102211222210120
4 Quaternary 31031010331302
5 Quinary 423203011033
6 Senary 33552111110
8 Octal 1515047562
10 Decimal 221532018
12 Duodecimal 62235496
16 Hexadecimal d344f72
20 Vigesimal 394ba0i
36 Base36 3nw776

Cryptographic Hash Functions

md5 872a24c0efcd061a1e5d1f15ff2eb423
sha1 da878437df8f553b87432c4fe6579c13daa06986
sha256 96057ec9904af46c7373f942840d57fad18b7c867c9762317711fbfc57b9e3d2
sha512 b4fbb1e52e93098a53dd271da2376f9d7593e63af363f3f2e784eebabfb5dcb35a9302a082cefabb0a90cd0a9fee5609e4db47c47bd2e2f7a80a194372ff6a97
ripemd-160 7513e543551b52cc71a5ed9a09fa07e13273b24a

221532018 as geometric shapes

Circle

Radius = n
Diameter 443064036
Circumference 1391926720.5674
Area 1.5417816765771E+17

Sphere

Radius = n
Volume 4.5540534150341E+25
Surface area 6.1671267063086E+17
Circumference 1391926720.5674

Square

Length = n
Perimeter 886128072
Area 49076434999152324
Diagonal 313293584.35548

Cube

Length = n
Surface area 294458609994913944
Volume 1.0872001681608E+25
Space diagonal 383704710.67926

Equilateral Triangle

Length = n
Perimeter 664596054
Area 2.1250719718221E+16
Altitude 191852355.33963

Triangular Pyramid

Length = n
Surface area 2.1250719718221E+16
Volume 1.2812776856894E+24
Height 104431194.78516