221439042 (number)

221439042 is an even 9-digits composite number following 221439041 and preceding 221439043. In scientific notation, it is written as 2.21439042 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 63152640 positive integers (up to 221439042) that are relatively prime to 221439042.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred thirty-nine thousand forty-two

Notation

Scientific notation 2.21439042 × 10^8
Engineering notation 2.21439042 × 10^6

Prime Factorization of 221439042

Prime Factorization 2 × 99 × 3 × 17 × 21929

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 221439042
Product of the distinct prime numbers

The prime factorization of 221439042 is 2 × 99 × 3 × 17 × 21929. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 50, 4, 969, 659, 2569, 4014, 27981, 58913, 225064, 636612, 5207899, 9629459, 19682494, 41957019, 680063177, 237902820, 8466218133, 6835500739

Basic calculations (n = 221439042)

Multiplication

n×y
n×2 442878084
n×3 664317126
n×4 885756168
n×5 1107195210

Division

n÷y
n÷2 110719521
n÷3 73813014
n÷3 55359760.5
n÷5 44287808.4

Exponentiation

ny
n2 49035249321877764
n3 1.0858318634068E+25
n4 2.4044556760587E+33
n5 5.324403614379E+41

Nth Root

y√n
2√n 14880.828001156
3√n 604.99446025481
4√n 121.98699931204
5√n 46.671401095008

Divisors of 221439042

1, 2, 3, 6, 17, 34, 51, 99, 102, 198, 297, 594, 1683, 3366, 5049, 10098, 21929, 43858, 65787, 131574, 372793, 745586, 1118379, 2170971, 2236758, 4341942, 6512913, 13025826, 36906507, 73813014, 110719521, 221439042

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 -221439041
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 221439042 can be divided by 32 positive divisors. The sum of these divisors (counting 221439042) is 1, the average is 0.03125.

Base conversion 221439042

Base System Value
2 Binary 1101001100101110010001000010
3 Ternary 120102200021021000
4 Quaternary 31030232101002
5 Quinary 423142022132
6 Senary 33550112430
8 Octal 1514562102
10 Decimal 221439042
12 Duodecimal 621ab716
16 Hexadecimal d32e442
20 Vigesimal 393jhc2
36 Base36 3nu7gi

Cryptographic Hash Functions

md5 cfddf42db6fb3d6cadffaee66592e9da
sha1 f9d3f46fca78afca619fc944796a7ce2cc6955e6
sha256 d97549e02e8835408998d3038e4eac836201cd8791564a57c9e088170a67872e
sha512 d2d1802b142c58fb9136638a891b8d2f2c49ce0c862965568944957b463914fb51a32bca80f6e7605b17fb2b8b87701c0a829817c092c01f0d241d7abd0475d2
ripemd-160 68e46aa3e5cca6463ed9ae1081422db17b480311

221439042 as geometric shapes

Circle

Radius = n
Diameter 442878084
Circumference 1391342535.1303
Area 1.5404877903656E+17

Sphere

Radius = n
Volume 4.5483218734833E+25
Surface area 6.1619511614622E+17
Circumference 1391342535.1303

Square

Length = n
Perimeter 885756168
Area 49035249321877764
Diagonal 313162096.43531

Cube

Length = n
Surface area 294211495931266584
Volume 1.0858318634068E+25
Space diagonal 383543671.52338

Equilateral Triangle

Length = n
Perimeter 664317126
Area 2.1232885796825E+16
Altitude 191771835.76169

Triangular Pyramid

Length = n
Surface area 2.1232885796825E+16
Volume 1.2796651230723E+24
Height 104387365.47844