221423 (number)

221423 is an odd 6-digits composite number following 221422 and preceding 221424. In scientific notation, it is written as 2.21423 × 10^5. The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors. There are 220008 positive integers (up to 221423) that are relatively prime to 221423.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21423 × 10^5
Engineering notation 2.21423 × 10^3

Prime Factorization of 221423

Prime Factorization 179 × 1237

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221423
Product of the distinct prime numbers

The prime factorization of 221423 is 179 × 1237. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221423)

Multiplication

n×y
n×2 442846
n×3 664269
n×4 885692
n×5 1107115

Division

n÷y
n÷2 110711.5
n÷3 73807.666666667
n÷3 55355.75
n÷5 44284.6

Exponentiation

ny
n2 49028144929
n3 10855958934613967
n4 2.403758995179E+21
n5 5.3224752798953E+26

Nth Root

y√n
2√n 470.5560540467
3√n 60.497985043199
4√n 21.692304028081
5√n 11.723156052421

Divisors of 221423

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 -221422
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 221423 can be divided by 4 positive divisors. The sum of these divisors (counting 221423) is 1, the average is 0.25.

Base conversion 221423

Base System Value
2 Binary 110110000011101111
3 Ternary 102020201212
4 Quaternary 312003233
5 Quinary 24041143
6 Senary 4425035
8 Octal 660357
10 Decimal 221423
12 Duodecimal a817b
16 Hexadecimal 360ef
20 Vigesimal 17db3
36 Base36 4qun

Cryptographic Hash Functions

md5 86e9d02218d19de36bba91caf1f0917e
sha1 f1f152a902e0c586af7a01f816c67918804dc89b
sha256 4781459f5bf24cf0ea2664cd5878f58edbc1bd09c5877c262e2b352e4e8d2af8
sha512 907c59556ac7a97ae60b03d6804a90218552e47563965b5d7b3514510c861c2fd8747253de01036624946152cdd779db4a0cf07e9262e97cd1ecef189f4ee51f
ripemd-160 ed2afb166a58aa64b2b45eebdb209074e9be8006

221423 as geometric shapes

Circle

Radius = n
Diameter 442846
Circumference 1391241.7402716
Area 154026459928.08

Sphere

Radius = n
Volume 4.5473334448874E+16
Surface area 616105839712.33
Circumference 1391241.7402716

Square

Length = n
Perimeter 885692
Area 49028144929
Diagonal 313139.40962134

Cube

Length = n
Surface area 294168869574
Volume 10855958934613967
Space diagonal 383515.88596432

Equilateral Triangle

Length = n
Perimeter 664269
Area 21229809504.47
Altitude 191757.94298216

Triangular Pyramid

Length = n
Surface area 21229809504.47
Volume 1.2793870298247E+15
Height 104379.80320711