262 (number)

262 is an even 3-digits composite number following 261 and preceding 263. In scientific notation, it is written as 2.62 × 10^2. The sum of its digits is 10. It has a total of 2 prime factors and 4 positive divisors. There are 130 positive integers (up to 262) that are relatively prime to 262.

Interesting facts

Basic properties

Name

Name two hundred sixty-two

Notation

Scientific notation 2.62 × 10^2
Engineering notation 2.62 × 10^0

Prime Factorization of 262

Prime Factorization 2 × 131

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 262
Product of the distinct prime numbers

The prime factorization of 262 is 2 × 131. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 262)

Multiplication

n×y
n×2 524
n×3 786
n×4 1048
n×5 1310

Division

n÷y
n÷2 131
n÷3 87.333333333333
n÷3 65.5
n÷5 52.4

Exponentiation

ny
n2 68644
n3 17984728
n4 4711998736
n5 1234543668832

Nth Root

y√n
2√n 16.186414056239
3√n 6.3988279103578
4√n 4.0232342780702
5√n 3.0455116017259

Divisors of 262

1, 2, 131, 262

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 -261
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 262 can be divided by 4 positive divisors. The sum of these divisors (counting 262) is 1, the average is 0.25.

Base conversion 262

Base System Value
2 Binary 100000110
3 Ternary 100201
4 Quaternary 10012
5 Quinary 2022
6 Senary 1114
8 Octal 406
10 Decimal 262
12 Duodecimal 19a
16 Hexadecimal 106
20 Vigesimal d2
36 Base36 7a

Cryptographic Hash Functions

md5 36660e59856b4de58a219bcf4e27eba3
sha1 1106a1dda2d680438ecfb0bb70fd479c55a1791f
sha256 9e6a72557ada15d02001f024f43f06edc4a31437e0e1bb3eeac36ca2d0c4fda7
sha512 92272ff1a5490b62d638505accbb0ba72d580e45a20f42c326a2b332e63a1a539516c5231acd0e9571e10508b2f1df1e3923a7ea983a0ab32c842ae42a12e6ca
ripemd-160 3bf8fc55a2d87487099b3611b04bbef410c2a270

262 as geometric shapes

Circle

Radius = n
Diameter 524
Circumference 1646.1945504811
Area 215651.48611302

Sphere

Radius = n
Volume 75334252.482148
Surface area 862605.94445207
Circumference 1646.1945504811

Square

Length = n
Perimeter 1048
Area 68644
Diagonal 370.52395334175

Cube

Length = n
Surface area 411864
Volume 17984728
Space diagonal 453.79731158305

Equilateral Triangle

Length = n
Perimeter 786
Area 29723.72390869
Altitude 226.89865579152

Triangular Pyramid

Length = n
Surface area 29723.72390869
Volume 2119520.5210993
Height 123.50798444725