Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

421438 (number)

421438 is an even 6-digits composite number following 421437 and preceding 421439. In scientific notation, it is written as 4.21438 × 10^5. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 210718 positive integers (up to 421438) that are relatively prime to 421438.

Interesting facts

421438 has 4 divisors, whose sum is 632160
The reverse of 421438 is 834124
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 22
Digital Root 4

Name

Name	four hundred twenty-one thousand four hundred thirty-eight

Notation

Scientific notation	4.21438 × 10^5
Engineering notation	4.21438 × 10^3

Prime Factorization of 421438

Prime Factorization 2 × 210719

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	421438	Product of the distinct prime numbers

The prime factorization of 421438 is 2 × 210719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 4, 71, 18, 250, 12, 6512, 9668, 84088, 71253, 242791, 287983, 1272041, 3463918, 58516265, 10356613, 935872141, 710932017, 586679586, 2930536678

Basic calculations (n = 421438)

Multiplication

n×y

n×2	842876
n×3	1264314
n×4	1685752
n×5	2107190

Division

n÷y

n÷2	210719
n÷3	140479.33333333
n÷3	105359.5
n÷5	84287.6

Exponentiation

n^y

n²	177609987844
n³	74851598056999672
n⁴	3.1545307781946E+22
n⁵	1.3294391421008E+28

Nth Root

^y√n

²√n	649.18256292048
³√n	74.974094756979
⁴√n	25.479061264507
⁵√n	13.333579001364

Divisors of 421438

1, 2, 210719, 421438

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	-421437	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 421438 can be divided by 4 positive divisors. The sum of these divisors (counting 421438) is 1, the average is 0.25.

Base conversion 421438

Base	System	Value
2	Binary	1100110111000111110
3	Ternary	210102002211
4	Quaternary	1212320332
5	Quinary	101441223
6	Senary	13011034
8	Octal	1467076
10	Decimal	421438
12	Duodecimal	183a7a
16	Hexadecimal	66e3e
20	Vigesimal	2cdbi
36	Base36	916m

Cryptographic Hash Functions

md5	ad6ed7bf1b650938e4183ce8f78b7390
sha1	eb3c041c411aa6d2a3096e99c8ca244f354d0219
sha256	5390853003b7bf88afe862b6e887f8878824850f6c014ac5b4af6990dad27c02
sha512	86a717e24936ba4f864c544e2be8e54573094324123ad6b57a575629dfed5c767c1e4a3263bf0aa97e1687dae76805f46117cb73be98b07245cfabbea01334b2
ripemd-160	a44e25d179f6327ff80e63bf3bd9d54f1522e97a

421438 as geometric shapes

Circle

Radius = n

Diameter	842876
Circumference	2647973.0494872
Area	557978233014.88

Sphere

Radius = n

Volume	3.1353764075377E+17
Surface area	2231912932059.5
Circumference	2647973.0494872

Square

Length = n

Perimeter	1685752
Area	177609987844
Diagonal	596003.33529939

Cube

Length = n

Surface area	1065659927064
Volume	74851598056999672
Space diagonal	729952.02824021

Equilateral Triangle

Length = n

Perimeter	1264314
Area	76907380719.375
Altitude	364976.01412011

Triangular Pyramid

Length = n

Surface area	76907380719.375
Volume	8.8213454281257E+15
Height	198667.77843313