221462 (number)

221462 is an even 6-digits composite number following 221461 and preceding 221463. In scientific notation, it is written as 2.21462 × 10^5. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 110730 positive integers (up to 221462) that are relatively prime to 221462.

Interesting facts

Basic properties

Name

Name two hundred twenty-one thousand four hundred sixty-two

Notation

Scientific notation 2.21462 × 10^5
Engineering notation 2.21462 × 10^3

Prime Factorization of 221462

Prime Factorization 2 × 110731

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221462
Product of the distinct prime numbers

The prime factorization of 221462 is 2 × 110731. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221462)

Multiplication

n×y
n×2 442924
n×3 664386
n×4 885848
n×5 1107310

Division

n÷y
n÷2 110731
n÷3 73820.666666667
n÷3 55365.5
n÷5 44292.4

Exponentiation

ny
n2 49045417444
n3 10861696237983128
n4 2.4054529722562E+21
n5 5.3271642614181E+26

Nth Root

y√n
2√n 470.59749255601
3√n 60.50153674124
4√n 21.69325915016
5√n 11.723568991346

Divisors of 221462

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 -221461
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 221462 can be divided by 4 positive divisors. The sum of these divisors (counting 221462) is 1, the average is 0.25.

Base conversion 221462

Base System Value
2 Binary 110110000100010110
3 Ternary 102020210022
4 Quaternary 312010112
5 Quinary 24041322
6 Senary 4425142
8 Octal 660426
10 Decimal 221462
12 Duodecimal a81b2
16 Hexadecimal 36116
20 Vigesimal 17dd2
36 Base36 4qvq

Cryptographic Hash Functions

md5 546f9f2867f76d125c8408ce9ccce001
sha1 ae00677fd20c61b09f4de1b0fc8d5be71ceca2b3
sha256 b5667c6a4eb05b121c206ed1932bd2279157a0c44b37e0e42d42a6d8ad193e9f
sha512 d4fbd8bbd8029e83626835742586daee1ff8a990cce045e01c4f63f9cd73aa0af23435455dc3658cbff20751c316f0436e5213dd83908ea0256bed0a5c679f89
ripemd-160 48077a9cb8ef594c50bc95c82ed9fb69b22dcdaa

221462 as geometric shapes

Circle

Radius = n
Diameter 442924
Circumference 1391486.7844986
Area 154080723134.32

Sphere

Radius = n
Volume 4.5497366809029E+16
Surface area 616322892537.26
Circumference 1391486.7844986

Square

Length = n
Perimeter 885848
Area 49045417444
Diagonal 313194.56395027

Cube

Length = n
Surface area 294272504664
Volume 10861696237983128
Space diagonal 383583.43594582

Equilateral Triangle

Length = n
Perimeter 664386
Area 21237288722.858
Altitude 191791.71797291

Triangular Pyramid

Length = n
Surface area 21237288722.858
Volume 1.280063177511E+15
Height 104398.18798342