212838 (number)

212838 is an even 6-digits composite number following 212837 and preceding 212839. In scientific notation, it is written as 2.12838 × 10^5. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 67176 positive integers (up to 212838) that are relatively prime to 212838.

Interesting facts

Basic properties

Name

Name two hundred twelve thousand eight hundred thirty-eight

Notation

Scientific notation 2.12838 × 10^5
Engineering notation 2.12838 × 10^3

Prime Factorization of 212838

Prime Factorization 2 × 3 × 1867 × 19

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 212838
Product of the distinct prime numbers

The prime factorization of 212838 is 2 × 3 × 1867 × 19. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 18, 67, 706, 805, 5239, 1406, 4254, 46238, 773831, 456567, 6599884, 4969965, 61422929, 70578907, 165917345, 89560359, 4386154149, 9420494742

Basic calculations (n = 212838)

Multiplication

n×y
n×2 425676
n×3 638514
n×4 851352
n×5 1064190

Division

n÷y
n÷2 106419
n÷3 70946
n÷3 53209.5
n÷5 42567.6

Exponentiation

ny
n2 45300014244
n3 9641564431664472
n4 2.0520912905066E+21
n5 4.3676300608884E+26

Nth Root

y√n
2√n 461.34368967181
3√n 59.7057818417
4√n 21.478912674337
5√n 11.630806590062

Divisors of 212838

1, 2, 3, 6, 19, 38, 57, 114, 1867, 3734, 5601, 11202, 35473, 70946, 106419, 212838

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -212837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 212838 can be divided by 16 positive divisors. The sum of these divisors (counting 212838) is 1, the average is 0.0625.

Base conversion 212838

Base System Value
2 Binary 110011111101100110
3 Ternary 101210221220
4 Quaternary 303331212
5 Quinary 23302323
6 Senary 4321210
8 Octal 637546
10 Decimal 212838
12 Duodecimal a3206
16 Hexadecimal 33f66
20 Vigesimal 16c1i
36 Base36 4k86

Cryptographic Hash Functions

md5 99f8dcc61f000b759369f4397d1d591d
sha1 47b86bbc3cbc0e85d7d3b58e3fa4f9a9e6d998b0
sha256 32895874d03f9004801c0dac0f630e0fbcac8680c39a4cea46816a2e3f2f88bb
sha512 5790515bc7e2909a9076fe0862e6c8a46b34eddb8fe5ec8e89a30e1919ec6e9cbd30b5bf590ce76b525a99647b7ff1f8ff830e79a64132b843c4477d21efe479
ripemd-160 a3fca29516d5a65e79fad38e18a840a0622664f1

212838 as geometric shapes

Circle

Radius = n
Diameter 425676
Circumference 1337300.5944095
Area 142314191956.46

Sphere

Radius = n
Volume 4.0386490650173E+16
Surface area 569256767825.85
Circumference 1337300.5944095

Square

Length = n
Perimeter 851352
Area 45300014244
Diagonal 300998.38618836

Cube

Length = n
Surface area 271800085464
Volume 9641564431664472
Space diagonal 368646.22978134

Equilateral Triangle

Length = n
Perimeter 638514
Area 19615481563.55
Altitude 184323.11489067

Triangular Pyramid

Length = n
Surface area 19615481563.55
Volume 1.1362692651462E+15
Height 100332.79539612