221335561 (number)

221335561 is an odd 9-digits composite number following 221335560 and preceding 221335562. In scientific notation, it is written as 2.21335561 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 220223124 positive integers (up to 221335561) that are relatively prime to 221335561.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million three hundred thirty-five thousand five hundred sixty-one

Notation

Scientific notation 2.21335561 × 10^8
Engineering notation 2.21335561 × 10^6

Prime Factorization of 221335561

Prime Factorization 199 × 1112239

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221335561
Product of the distinct prime numbers

The prime factorization of 221335561 is 199 × 1112239. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221335561)

Multiplication

n×y
n×2 442671122
n×3 664006683
n×4 885342244
n×5 1106677805

Division

n÷y
n÷2 110667780.5
n÷3 73778520.333333
n÷3 55333890.25
n÷5 44267112.2

Exponentiation

ny
n2 48989430563184721
n3 1.0843103096773E+25
n4 2.3999643069051E+33
n5 5.3119744624882E+41

Nth Root

y√n
2√n 14877.35060419
3√n 604.90020529148
4√n 121.9727453335
5√n 46.66703826338

Divisors of 221335561

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221335560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221335561 can be divided by 4 positive divisors. The sum of these divisors (counting 221335561) is 1, the average is 0.25.

Base conversion 221335561

Base System Value
2 Binary 1101001100010101000000001001
3 Ternary 120102111000022101
4 Quaternary 31030111000021
5 Quinary 423130214221
6 Senary 33543553401
8 Octal 1514250011
10 Decimal 221335561
12 Duodecimal 6215b861
16 Hexadecimal d315009
20 Vigesimal 3936ii1
36 Base36 3nrzm1

Cryptographic Hash Functions

md5 8ac44511aee02663e5a0270ae3f220e9
sha1 15a2e38326dbfd4a78f7a7306f2aca966e00c07a
sha256 3ecde55be5a91e6674dda6c5b9e86543407648754b74340c54d52d6e7e90d34c
sha512 ea87251c3b1afdc43282a18f9e20cab1c1e3606b97c278fa88b51a349bef9a27e8d43c38f27a5b738261b06f2bef28839dbcbdb9f090379d38492bc8be9128a4
ripemd-160 8ac65d8819a804f81cdd8aab7b67c9c82ad36bda

221335561 as geometric shapes

Circle

Radius = n
Diameter 442671122
Circumference 1390692344.8316
Area 1.5390483516085E+17

Sphere

Radius = n
Volume 4.5419484041252E+25
Surface area 6.1561934064339E+17
Circumference 1390692344.8316

Square

Length = n
Perimeter 885342244
Area 48989430563184721
Diagonal 313015752.20166

Cube

Length = n
Surface area 293936583379108326
Volume 1.0843103096773E+25
Space diagonal 383364437.17376

Equilateral Triangle

Length = n
Perimeter 664006683
Area 2.1213045692326E+16
Altitude 191682218.58688

Triangular Pyramid

Length = n
Surface area 2.1213045692326E+16
Volume 1.2778719548055E+24
Height 104338584.06722