421965 (number)

421965 is an odd 6-digits composite number following 421964 and preceding 421966. In scientific notation, it is written as 4.21965 × 10^5. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 225024 positive integers (up to 421965) that are relatively prime to 421965.

Interesting facts

Basic properties

Name

Name four hundred twenty-one thousand nine hundred sixty-five

Notation

Scientific notation 4.21965 × 10^5
Engineering notation 4.21965 × 10^3

Prime Factorization of 421965

Prime Factorization 15 × 3 × 9377

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 421965
Product of the distinct prime numbers

The prime factorization of 421965 is 15 × 3 × 9377. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 421965)

Multiplication

n×y
n×2 843930
n×3 1265895
n×4 1687860
n×5 2109825

Division

n÷y
n÷2 210982.5
n÷3 140655
n÷3 105491.25
n÷5 84393

Exponentiation

ny
n2 178054461225
n3 75132750730807125
n4 3.1703391162125E+22
n5 1.3377721451726E+28

Nth Root

y√n
2√n 649.58833117598
3√n 75.005332954119
4√n 25.487022799377
5√n 13.336912010736

Divisors of 421965

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -421964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 421965 can be divided by 8 positive divisors. The sum of these divisors (counting 421965) is 1, the average is 0.125.

Base conversion 421965

Base System Value
2 Binary 1100111000001001101
3 Ternary 210102211100
4 Quaternary 1213001031
5 Quinary 102000330
6 Senary 13013313
8 Octal 1470115
10 Decimal 421965
12 Duodecimal 184239
16 Hexadecimal 6704d
20 Vigesimal 2cei5
36 Base36 91l9

Cryptographic Hash Functions

md5 3f7e3070374b253cf3dae863a3948533
sha1 b32d8d8bc1fe7ff20c5cdfdcc24e05d7c63e76f4
sha256 57c0448a2bbd4d508780197ddd4061290e8c8b6172506dc9d5241bb0e95aaf19
sha512 f069b869122d0be787ee31f6cb3977c742ad2b93cf516f559cfacc60bca760793c28be273dd058daca7cd4c7414aff761afb0b3a5e47cb3ab4ee85c8c7b4981d
ripemd-160 c72712d39795151fcde03348b27f2952391372ab

421965 as geometric shapes

Circle

Radius = n
Diameter 843930
Circumference 2651284.288144
Area 559374587323.35

Sphere

Radius = n
Volume 3.1471533031986E+17
Surface area 2237498349293.4
Circumference 2651284.288144

Square

Length = n
Perimeter 1687860
Area 178054461225
Diagonal 596748.62584676

Cube

Length = n
Surface area 1068326767350
Volume 75132750730807125
Space diagonal 730864.8190158

Equilateral Triangle

Length = n
Perimeter 1265895
Area 77099843339.001
Altitude 365432.4095079

Triangular Pyramid

Length = n
Surface area 77099843339.001
Volume 8.854479588492E+15
Height 198916.20861559