421885 (number)

421885 is an odd 6-digits composite number following 421884 and preceding 421886. In scientific notation, it is written as 4.21885 × 10^5. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 337504 positive integers (up to 421885) that are relatively prime to 421885.

Interesting facts

Basic properties

Name

Name four hundred twenty-one thousand eight hundred eighty-five

Notation

Scientific notation 4.21885 × 10^5
Engineering notation 4.21885 × 10^3

Prime Factorization of 421885

Prime Factorization 5 × 84377

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 421885
Product of the distinct prime numbers

The prime factorization of 421885 is 5 × 84377. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 421885)

Multiplication

n×y
n×2 843770
n×3 1265655
n×4 1687540
n×5 2109425

Division

n÷y
n÷2 210942.5
n÷3 140628.33333333
n÷3 105471.25
n÷5 84377

Exponentiation

ny
n2 177986953225
n3 75090025761329125
n4 3.1679355518318E+22
n5 1.3365044902846E+28

Nth Root

y√n
2√n 649.5267507963
3√n 75.00059258791
4√n 25.485814697519
5√n 13.336406265528

Divisors of 421885

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 -421884
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 421885 can be divided by 4 positive divisors. The sum of these divisors (counting 421885) is 1, the average is 0.25.

Base conversion 421885

Base System Value
2 Binary 1100110111111111101
3 Ternary 210102201101
4 Quaternary 1212333331
5 Quinary 102000020
6 Senary 13013101
8 Octal 1467775
10 Decimal 421885
12 Duodecimal 184191
16 Hexadecimal 66ffd
20 Vigesimal 2cee5
36 Base36 91j1

Cryptographic Hash Functions

md5 87f1d983a26152e4adc40a90043c99b8
sha1 20d5f38dfe0ab7f53fff630598ffedd3581ea4a2
sha256 ba05f57f0b6bcf10cb7528098ffec5de9e2a591f987792485262aa542ff31e6f
sha512 558fdab94493d265500164ea6c68f747c8e0e92f9fafd0197c76c0c0ec1117a66864fb781d55edf02ac1ed5b4368662a780aeb199d66cf1e828ebbaf3c10ba0a
ripemd-160 f6bfe6ee2640a3617b28e34e1efce46b22def7d5

421885 as geometric shapes

Circle

Radius = n
Diameter 843770
Circumference 2650781.6333195
Area 559162504686.49

Sphere

Radius = n
Volume 3.1453636438621E+17
Surface area 2236650018746
Circumference 2650781.6333195

Square

Length = n
Perimeter 1687540
Area 177986953225
Diagonal 596635.48876177

Cube

Length = n
Surface area 1067921719350
Volume 75090025761329125
Space diagonal 730726.2549512

Equilateral Triangle

Length = n
Perimeter 1265655
Area 77070611517.521
Altitude 365363.1274756

Triangular Pyramid

Length = n
Surface area 77070611517.521
Volume 8.8494444025514E+15
Height 198878.49625392