221581504 (number)

221581504 is an even 9-digits composite number following 221581503 and preceding 221581505. In scientific notation, it is written as 2.21581504 × 10^8. The sum of its digits is 28. It has a total of 8 prime factors and 28 positive divisors. There are 110649600 positive integers (up to 221581504) that are relatively prime to 221581504.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred eighty-one thousand five hundred four

Notation

Scientific notation 2.21581504 × 10^8
Engineering notation 2.21581504 × 10^6

Prime Factorization of 221581504

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 1021 × 3391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 6924422
Product of the distinct prime numbers

The prime factorization of 221581504 is 2 × 2 × 2 × 2 × 2 × 2 × 1021 × 3391. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221581504)

Multiplication

n×y
n×2 443163008
n×3 664744512
n×4 886326016
n×5 1107907520

Division

n÷y
n÷2 110790752
n÷3 73860501.333333
n÷3 55395376
n÷5 44316300.8

Exponentiation

ny
n2 49098362914902016
n3 1.0879289098622E+25
n4 2.4106492409234E+33
n5 5.3415528442027E+41

Nth Root

y√n
2√n 14885.613994727
3√n 605.12417276855
4√n 122.00661455317
5√n 46.677404725375

Divisors of 221581504

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221581503
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221581504 can be divided by 28 positive divisors. The sum of these divisors (counting 221581504) is 1, the average is 0.035714285714286.

Base conversion 221581504

Base System Value
2 Binary 1101001101010001000011000000
3 Ternary 120102221111200101
4 Quaternary 31031101003000
5 Quinary 423211102004
6 Senary 33553132144
8 Octal 1515210300
10 Decimal 221581504
12 Duodecimal 6225a054
16 Hexadecimal d3510c0
20 Vigesimal 394hdf4
36 Base36 3nx9ds

Cryptographic Hash Functions

md5 ebab4ece0f799d54ff0f5305ba47ae66
sha1 4bb1d02aa9add817d582cdc7e61660779c066bd6
sha256 e6616aa734ad1827cb760acd3d5cf5ea393a29a8ab14b38bcd40d1562fb0a190
sha512 31920dc8a916a808f0b14a493c4688f876caedab531b26144ce4af744282f7af8c1870d7d7cebbf8ea0aae0838fe0bc11ab202014743586dc7066722f57bba6f
ripemd-160 e22e6769fd1c627b8e65b5e6e355bd1f770e3baa

221581504 as geometric shapes

Circle

Radius = n
Diameter 443163008
Circumference 1392237650.2756
Area 1.5424705623674E+17

Sphere

Radius = n
Volume 4.5571059611346E+25
Surface area 6.1698822494697E+17
Circumference 1392237650.2756

Square

Length = n
Perimeter 886326016
Area 49098362914902016
Diagonal 313363568.12783

Cube

Length = n
Surface area 294590177489412096
Volume 1.0879289098622E+25
Space diagonal 383790422.94553

Equilateral Triangle

Length = n
Perimeter 664744512
Area 2.1260214784266E+16
Altitude 191895211.47276

Triangular Pyramid

Length = n
Surface area 2.1260214784266E+16
Volume 1.2821365160207E+24
Height 104454522.70928