212748 (number)

212748 is an even 6-digits composite number following 212747 and preceding 212749. In scientific notation, it is written as 2.12748 × 10^5. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 70912 positive integers (up to 212748) that are relatively prime to 212748.

Interesting facts

Basic properties

Name

Name two hundred twelve thousand seven hundred forty-eight

Notation

Scientific notation 2.12748 × 10^5
Engineering notation 2.12748 × 10^3

Prime Factorization of 212748

Prime Factorization 2 × 2 × 3 × 17729

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 106374
Product of the distinct prime numbers

The prime factorization of 212748 is 2 × 2 × 3 × 17729. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 212748)

Multiplication

n×y
n×2 425496
n×3 638244
n×4 850992
n×5 1063740

Division

n÷y
n÷2 106374
n÷3 70916
n÷3 53187
n÷5 42549.6

Exponentiation

ny
n2 45261711504
n3 9629338599052992
n4 2.0486225282713E+21
n5 4.3584034564467E+26

Nth Root

y√n
2√n 461.24613819522
3√n 59.697364989518
4√n 21.476641688011
5√n 11.629822790466

Divisors of 212748

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -212747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 212748 can be divided by 12 positive divisors. The sum of these divisors (counting 212748) is 1, the average is 0.083333333333333.

Base conversion 212748

Base System Value
2 Binary 110011111100001100
3 Ternary 101210211120
4 Quaternary 303330030
5 Quinary 23301443
6 Senary 4320540
8 Octal 637414
10 Decimal 212748
12 Duodecimal a3150
16 Hexadecimal 33f0c
20 Vigesimal 16bh8
36 Base36 4k5o

Cryptographic Hash Functions

md5 5c5dba816442b094b1bb781a1fce184b
sha1 8b978786c2aa357275098b1ef39798e60e92648a
sha256 15493edc05a7181d54288f872e69f26493cb44cdc2dfa7b524c7d93ca27b5172
sha512 377b84d2d125f505393c256b44e6322aa7522a8c9d7f33cd5a277a89224d1826e4fa936731b27c68904a11897b54d72b8292a2573cb5cbf649bff1d4130a8c00
ripemd-160 39b448fcdb837b7fde827812b1c238bb9d277beb

212748 as geometric shapes

Circle

Radius = n
Diameter 425496
Circumference 1336735.1077318
Area 142193860349.87

Sphere

Radius = n
Volume 4.0335279202285E+16
Surface area 568775441399.47
Circumference 1336735.1077318

Square

Length = n
Perimeter 850992
Area 45261711504
Diagonal 300871.10696775

Cube

Length = n
Surface area 271570269024
Volume 9629338599052992
Space diagonal 368490.34520866

Equilateral Triangle

Length = n
Perimeter 638244
Area 19598895990.613
Altitude 184245.17260433

Triangular Pyramid

Length = n
Surface area 19598895990.613
Volume 1.1348284369553E+15
Height 100290.36898925