221539164 (number)

221539164 is an even 9-digits composite number following 221539163 and preceding 221539165. In scientific notation, it is written as 2.21539164 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 96 positive divisors. There are 54509760 positive integers (up to 221539164) that are relatively prime to 221539164.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21539164 × 10^8
Engineering notation 2.21539164 × 10^6

Prime Factorization of 221539164

Prime Factorization 2 × 2 × 3 × 7 × 11 × 19 × 12619

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 110769582
Product of the distinct prime numbers

The prime factorization of 221539164 is 2 × 2 × 3 × 7 × 11 × 19 × 12619. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221539164)

Multiplication

n×y
n×2 443078328
n×3 664617492
n×4 886156656
n×5 1107695820

Division

n÷y
n÷2 110769582
n÷3 73846388
n÷3 55384791
n÷5 44307832.8

Exponentiation

ny
n2 49079601185818896
n3 1.087305381616E+25
n4 2.408807252559E+33
n5 5.3364514496907E+41

Nth Root

y√n
2√n 14884.191748295
3√n 605.08562775001
4√n 122.00078585114
5√n 46.67562075663

Divisors of 221539164

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221539163
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221539164 can be divided by 96 positive divisors. The sum of these divisors (counting 221539164) is 1, the average is 0.010416666666667.

Base conversion 221539164

Base System Value
2 Binary 1101001101000110101101011100
3 Ternary 120102212100121020
4 Quaternary 31031012231130
5 Quinary 423203223124
6 Senary 33552204140
8 Octal 1515065534
10 Decimal 221539164
12 Duodecimal 62239650
16 Hexadecimal d346b5c
20 Vigesimal 394c7i4
36 Base36 3nwcpo

Cryptographic Hash Functions

md5 c6617dfa1a2a38752aa99a2466277262
sha1 e979fe9e524416ac2c1bbb2b13464b166da1ae65
sha256 c4eea5d53a4c220e6978d6dee32681075ef586cd33db832c074a635d5a161a65
sha512 716807dc6417ec33f70f4303905987014d7408a776a69b1a8ce99dbef088f79e207b164905b013f124b465c64892fa0e4b6a75fd253a9ba2eb61ca1e4baa6d3e
ripemd-160 04cde24420b57e3c32f5f45d7a8d9d514089fd3b

221539164 as geometric shapes

Circle

Radius = n
Diameter 443078328
Circumference 1391971620.2096
Area 1.5418811452649E+17

Sphere

Radius = n
Volume 4.5544941321245E+25
Surface area 6.1675245810594E+17
Circumference 1391971620.2096

Square

Length = n
Perimeter 886156656
Area 49079601185818896
Diagonal 313303690.3256

Cube

Length = n
Surface area 294477607114913376
Volume 1.087305381616E+25
Space diagonal 383717087.91433

Equilateral Triangle

Length = n
Perimeter 664617492
Area 2.1252090717264E+16
Altitude 191858543.95717

Triangular Pyramid

Length = n
Surface area 2.1252090717264E+16
Volume 1.2814016809355E+24
Height 104434563.44187