221548857 (number)

221548857 is an odd 9-digits composite number following 221548856 and preceding 221548858. In scientific notation, it is written as 2.21548857 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 136278912 positive integers (up to 221548857) that are relatively prime to 221548857.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred forty-eight thousand eight hundred fifty-seven

Notation

Scientific notation 2.21548857 × 10^8
Engineering notation 2.21548857 × 10^6

Prime Factorization of 221548857

Prime Factorization 3 × 23 × 43 × 89 × 839

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 221548857
Product of the distinct prime numbers

The prime factorization of 221548857 is 3 × 23 × 43 × 89 × 839. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221548857)

Multiplication

n×y
n×2 443097714
n×3 664646571
n×4 886195428
n×5 1107744285

Division

n÷y
n÷2 110774428.5
n÷3 73849619
n÷3 55387214.25
n÷5 44309771.4

Exponentiation

ny
n2 49083896038006449
n3 1.0874481064327E+25
n4 2.4092288502698E+33
n5 5.337618980287E+41

Nth Root

y√n
2√n 14884.517358652
3√n 605.09445238903
4√n 122.00212030392
5√n 46.67602918904

Divisors of 221548857

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 -221548856
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 221548857 can be divided by 32 positive divisors. The sum of these divisors (counting 221548857) is 1, the average is 0.03125.

Base conversion 221548857

Base System Value
2 Binary 1101001101001001000100111001
3 Ternary 120102212211220020
4 Quaternary 31031021010321
5 Quinary 423204030412
6 Senary 33552321053
8 Octal 1515110471
10 Decimal 221548857
12 Duodecimal 62243189
16 Hexadecimal d349139
20 Vigesimal 394dc2h
36 Base36 3nwk6x

Cryptographic Hash Functions

md5 0d291a81338563d71d6543d323b867a3
sha1 1d4a70e1f1dcf8a002619b9707102425c63252f1
sha256 a1f803c1a8acd40f28c3cd0d38dc730a4e9541dd560bd109e8188fcc5a599ccc
sha512 8099079766bdc9f60e23fcff0fb9249d26d64aa1b1cea7ac3268c14cd15076070d935c0f29dbef705ba8a6ed2cc6a5df73713bc2b8bdbf05a66047d3a8b84b9d
ripemd-160 69a4de2ed90a7ef9f86735547d9c806dd8b43680

221548857 as geometric shapes

Circle

Radius = n
Diameter 443097714
Circumference 1392032523.1248
Area 1.5420160720257E+17

Sphere

Radius = n
Volume 4.5550919764389E+25
Surface area 6.1680642881026E+17
Circumference 1392032523.1248

Square

Length = n
Perimeter 886195428
Area 49083896038006449
Diagonal 313317398.29766

Cube

Length = n
Surface area 294503376228038694
Volume 1.0874481064327E+25
Space diagonal 383733876.68281

Equilateral Triangle

Length = n
Perimeter 664646571
Area 2.1253950442814E+16
Altitude 191866938.34141

Triangular Pyramid

Length = n
Surface area 2.1253950442814E+16
Volume 1.2815698837451E+24
Height 104439132.76589