221557430 (number)

221557430 is an even 9-digits composite number following 221557429 and preceding 221557431. In scientific notation, it is written as 2.21557430 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 83409792 positive integers (up to 221557430) that are relatively prime to 221557430.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred fifty-seven thousand four hundred thirty

Notation

Scientific notation 2.21557430 × 10^8
Engineering notation 2.21557430 × 10^6

Prime Factorization of 221557430

Prime Factorization 2 × 85 × 1303279

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221557430
Product of the distinct prime numbers

The prime factorization of 221557430 is 2 × 85 × 1303279. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221557430)

Multiplication

n×y
n×2 443114860
n×3 664672290
n×4 886229720
n×5 1107787150

Division

n÷y
n÷2 110778715
n÷3 73852476.666667
n÷3 55389357.5
n÷5 44311486

Exponentiation

ny
n2 49087694788204900
n3 1.0875743501899E+25
n4 2.40960177962E+33
n5 5.3386517761602E+41

Nth Root

y√n
2√n 14884.805339674
3√n 605.10225715032
4√n 122.00330052779
5√n 46.676390416275

Divisors of 221557430

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 -221557429
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 221557430 can be divided by 8 positive divisors. The sum of these divisors (counting 221557430) is 1, the average is 0.125.

Base conversion 221557430

Base System Value
2 Binary 1101001101001011001010110110
3 Ternary 120102220021122202
4 Quaternary 31031023022312
5 Quinary 423204314210
6 Senary 33552424502
8 Octal 1515131266
10 Decimal 221557430
12 Duodecimal 62248132
16 Hexadecimal d34b2b6
20 Vigesimal 394edba
36 Base36 3nwqt2

Cryptographic Hash Functions

md5 5535ae8af301f060c9c97b8e78783fe4
sha1 8045dade6a8ccef8ed1b097f09867a5e914a8023
sha256 4338ce682f72a64fe2105ff042478603360f7268d50597dcd674bef421cd2069
sha512 8686a48d87d27db7fe69d196511ba3ec92f234599af26a4e6c48f23313745d2da1679d003cd5e4388ef4e53ab2382335921ba9880065048a4c55bc9a07c5956f
ripemd-160 c872b643ba541164c522bcaeb7590edacdb1793b

221557430 as geometric shapes

Circle

Radius = n
Diameter 443114860
Circumference 1392086388.8725
Area 1.5421354132828E+17

Sphere

Radius = n
Volume 4.5556207850524E+25
Surface area 6.1685416531313E+17
Circumference 1392086388.8725

Square

Length = n
Perimeter 886229720
Area 49087694788204900
Diagonal 313329522.35053

Cube

Length = n
Surface area 294526168729229400
Volume 1.0875743501899E+25
Space diagonal 383748725.55439

Equilateral Triangle

Length = n
Perimeter 664672290
Area 2.1255595349901E+16
Altitude 191874362.77719

Triangular Pyramid

Length = n
Surface area 2.1255595349901E+16
Volume 1.2817186634397E+24
Height 104443174.11684