221539165 (number)

221539165 is an odd 9-digits composite number following 221539164 and preceding 221539166. In scientific notation, it is written as 2.21539165 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 172441152 positive integers (up to 221539165) that are relatively prime to 221539165.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21539165 × 10^8
Engineering notation 2.21539165 × 10^6

Prime Factorization of 221539165

Prime Factorization 5 × 37 × 1197509

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221539165
Product of the distinct prime numbers

The prime factorization of 221539165 is 5 × 37 × 1197509. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221539165)

Multiplication

n×y
n×2 443078330
n×3 664617495
n×4 886156660
n×5 1107695825

Division

n÷y
n÷2 110769582.5
n÷3 73846388.333333
n÷3 55384791.25
n÷5 44307833

Exponentiation

ny
n2 49079601628897225
n3 1.0873053963399E+25
n4 2.4088072960513E+33
n5 5.336451570131E+41

Nth Root

y√n
2√n 14884.191781887
3√n 605.08562866043
4√n 122.00078598881
5√n 46.675620798767

Divisors of 221539165

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 -221539164
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 221539165 can be divided by 8 positive divisors. The sum of these divisors (counting 221539165) is 1, the average is 0.125.

Base conversion 221539165

Base System Value
2 Binary 1101001101000110101101011101
3 Ternary 120102212100121021
4 Quaternary 31031012231131
5 Quinary 423203223130
6 Senary 33552204141
8 Octal 1515065535
10 Decimal 221539165
12 Duodecimal 62239651
16 Hexadecimal d346b5d
20 Vigesimal 394c7i5
36 Base36 3nwcpp

Cryptographic Hash Functions

md5 29f247ed033b20210761836bb79d3fb3
sha1 6bedf1e2e175e7dca4befdd307ffed54e7a7aef8
sha256 e490b7b1e9b41820e27a815bea7bca5ca68175cc48796d79c8ce4bc316809440
sha512 e11e38dcfedbcf092131a80d4d701ef41e4e5ff83c0f40bff7f8a0e51034cc44730271a1591348d98ef32bf22ef086dc7f4f989334718553665378f4e9557259
ripemd-160 ce72ada084ce6e971dcc79c3b90a9fa166fc1d5c

221539165 as geometric shapes

Circle

Radius = n
Diameter 443078330
Circumference 1391971626.4928
Area 1.5418811591846E+17

Sphere

Radius = n
Volume 4.5544941937998E+25
Surface area 6.1675246367383E+17
Circumference 1391971626.4928

Square

Length = n
Perimeter 886156660
Area 49079601628897225
Diagonal 313303691.73981

Cube

Length = n
Surface area 294477609773383350
Volume 1.0873053963399E+25
Space diagonal 383717089.64638

Equilateral Triangle

Length = n
Perimeter 664617495
Area 2.1252090909123E+16
Altitude 191858544.82319

Triangular Pyramid

Length = n
Surface area 2.1252090909123E+16
Volume 1.2814016982877E+24
Height 104434563.91327