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

212438 (number)

212438 is an even 6-digits composite number following 212437 and preceding 212439. In scientific notation, it is written as 2.12438 × 10^5. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 106218 positive integers (up to 212438) that are relatively prime to 212438.

Interesting facts

212438 has 4 divisors, whose sum is 318660
The reverse of 212438 is 834212
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 20
Digital Root 2

Name

Name	two hundred twelve thousand four hundred thirty-eight

Notation

Scientific notation	2.12438 × 10^5
Engineering notation	2.12438 × 10^3

Prime Factorization of 212438

Prime Factorization 2 × 106219

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	212438	Product of the distinct prime numbers

The prime factorization of 212438 is 2 × 106219. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 22, 32, 3, 324, 9774, 6602, 82502, 15411, 307528, 712211, 6402565, 9324437, 13131930, 47257677, 534392824, 68087317, 1767872932, 9146868475

Basic calculations (n = 212438)

Multiplication

n×y

n×2	424876
n×3	637314
n×4	849752
n×5	1062190

Division

n÷y

n÷2	106219
n÷3	70812.666666667
n÷3	53109.5
n÷5	42487.6

Exponentiation

n^y

n²	45129903844
n³	9587306512811672
n⁴	2.0367082209687E+21
n⁵	4.3267422104615E+26

Nth Root

^y√n

²√n	460.90996951682
³√n	59.668355427305
⁴√n	21.468813882393
⁵√n	11.626431596924

Divisors of 212438

1, 2, 106219, 212438

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	-212437	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 212438 can be divided by 4 positive divisors. The sum of these divisors (counting 212438) is 1, the average is 0.25.

Base conversion 212438

Base	System	Value
2	Binary	110011110111010110
3	Ternary	101210102002
4	Quaternary	303313112
5	Quinary	23244223
6	Senary	4315302
8	Octal	636726
10	Decimal	212438
12	Duodecimal	a2b32
16	Hexadecimal	33dd6
20	Vigesimal	16b1i
36	Base36	4jx2

Cryptographic Hash Functions

md5	aeedf3bc5b0248fbd731979c2d56b202
sha1	3284ba1081db8065471fe02111567cc4d3014db4
sha256	7eb4f9208840db76455b09f0aea61478917fb107e3dadee218bbc41ae7946730
sha512	404aac1ca75d77aafa8dc1882d04d906225c0c8f5b5996e00587e861ce860c3dd2e894e6ad5a0764744447928afccb5d9ed53d983d9e8fe5d81b8a500535d567
ripemd-160	c1420a2ff160ca52e2c461192c4349d058f95de1

212438 as geometric shapes

Circle

Radius = n

Diameter	424876
Circumference	1334787.3202866
Area	141779774373.52

Sphere

Radius = n

Volume	4.015921561115E+16
Surface area	567119097494.1
Circumference	1334787.3202866

Square

Length = n

Perimeter	849752
Area	45129903844
Diagonal	300432.70076342

Cube

Length = n

Surface area	270779423064
Volume	9587306512811672
Space diagonal	367953.40945832

Equilateral Triangle

Length = n

Perimeter	637314
Area	19541821599.626
Altitude	183976.70472916

Triangular Pyramid

Length = n

Surface area	19541821599.626
Volume	1.1298749080872E+15
Height	100144.23358781