421489 (number)

421489 is an odd 6-digits composite number following 421488 and preceding 421490. In scientific notation, it is written as 4.21489 × 10^5. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 420160 positive integers (up to 421489) that are relatively prime to 421489.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.21489 × 10^5
Engineering notation 4.21489 × 10^3

Prime Factorization of 421489

Prime Factorization 521 × 809

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 421489
Product of the distinct prime numbers

The prime factorization of 421489 is 521 × 809. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 421489)

Multiplication

n×y
n×2 842978
n×3 1264467
n×4 1685956
n×5 2107445

Division

n÷y
n÷2 210744.5
n÷3 140496.33333333
n÷3 105372.25
n÷5 84297.8

Exponentiation

ny
n2 177652977121
n3 74878775673753169
n4 3.1560580279955E+22
n5 1.3302437421618E+28

Nth Root

y√n
2√n 649.22184189998
3√n 74.977118946067
4√n 25.479832061848
5√n 13.333901696334

Divisors of 421489

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 -421488
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 421489 can be divided by 4 positive divisors. The sum of these divisors (counting 421489) is 1, the average is 0.25.

Base conversion 421489

Base System Value
2 Binary 1100110111001110001
3 Ternary 210102011201
4 Quaternary 1212321301
5 Quinary 101441424
6 Senary 13011201
8 Octal 1467161
10 Decimal 421489
12 Duodecimal 183b01
16 Hexadecimal 66e71
20 Vigesimal 2cde9
36 Base36 9181

Cryptographic Hash Functions

md5 7ef2b8767f9289fe715758ea2b90b6dc
sha1 21fc1c77d80edbd75542aa1d49353814e8f50358
sha256 abb84d8d38ac3f7d2403219fc44a41f9806a8b7b6bc031ef6eaf8e0147e64745
sha512 3726665931c9d9d1b60b85afcabfe6058fac125f5405226a2ca9498a028040284bfec570634fc5a2444e477ed9f8c6c27382b9136ea7d1f1ebec105e02e2af54
ripemd-160 1865062245852e67bd436bbff79dae73281f90e2

421489 as geometric shapes

Circle

Radius = n
Diameter 842978
Circumference 2648293.4919378
Area 558113287811.69

Sphere

Radius = n
Volume 3.1365148208861E+17
Surface area 2232453151246.8
Circumference 2648293.4919378

Square

Length = n
Perimeter 1685956
Area 177652977121
Diagonal 596075.46019107

Cube

Length = n
Surface area 1065917862726
Volume 74878775673753169
Space diagonal 730040.3628314

Equilateral Triangle

Length = n
Perimeter 1264467
Area 76925995622.361
Altitude 365020.1814157

Triangular Pyramid

Length = n
Surface area 76925995622.361
Volume 8.8245483409762E+15
Height 198691.82006369