221489 (number)

221489 is an odd 6-digits prime number following 221488 and preceding 221490. In scientific notation, it is written as 2.21489 × 10^5. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 221488 positive integers (up to 221489) that are relatively prime to 221489.

Interesting facts

Basic properties

Name

Name two hundred twenty-one thousand four hundred eighty-nine

Notation

Scientific notation 2.21489 × 10^5
Engineering notation 2.21489 × 10^3

Prime Factorization of 221489

Prime Factorization 221489

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 221489
Product of the distinct prime numbers

The prime factorization of 221489 is 221489. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221489)

Multiplication

n×y
n×2 442978
n×3 664467
n×4 885956
n×5 1107445

Division

n÷y
n÷2 110744.5
n÷3 73829.666666667
n÷3 55372.25
n÷5 44297.8

Exponentiation

ny
n2 49057377121
n3 10865669401153169
n4 2.406626249992E+21
n5 5.3304124148448E+26

Nth Root

y√n
2√n 470.62617861738
3√n 60.503995364858
4√n 21.693920314627
5√n 11.723854838062

Divisors of 221489

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 221490
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 110745
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 470.62724103052
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999990970247
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221489 can be divided by 2 positive divisors. The sum of these divisors (counting 221489) is 221490, the average is 110745.

Base conversion 221489

Base System Value
2 Binary 110110000100110001
3 Ternary 102020211022
4 Quaternary 312010301
5 Quinary 24041424
6 Senary 4425225
8 Octal 660461
10 Decimal 221489
12 Duodecimal a8215
16 Hexadecimal 36131
20 Vigesimal 17de9
36 Base36 4qwh

Cryptographic Hash Functions

md5 f469812c2e7cfdb7a2d69a0a2f86153b
sha1 416c1148275a6f19c56d78e65a4b8b12eebae430
sha256 6577d0cbf487c3d0452d46bf44a892c8c9caa83b1797747c4e1dcef9de4d3de3
sha512 88d594b9637722d7aa54252a06dd05747bdeac85a36f4f3a5b375d98b83c897ed06f36b4f478e737f86778eaf84e38e23105468acb053e43d80cbb411d5d18f0
ripemd-160 78ba6bac819fd3fe64acf02b3534f805b69c8d7c

221489 as geometric shapes

Circle

Radius = n
Diameter 442978
Circumference 1391656.4305019
Area 154118295567.72

Sphere

Radius = n
Volume 4.5514009555998E+16
Surface area 616473182270.87
Circumference 1391656.4305019

Square

Length = n
Perimeter 885956
Area 49057377121
Diagonal 313232.74771645

Cube

Length = n
Surface area 294344262726
Volume 10865669401153169
Space diagonal 383630.20131762

Equilateral Triangle

Length = n
Perimeter 664467
Area 21242467414.91
Altitude 191815.10065881

Triangular Pyramid

Length = n
Surface area 21242467414.91
Volume 1.2805314192811E+15
Height 104410.91590548