272145 (number)

272145 is an odd 6-digits composite number following 272144 and preceding 272146. In scientific notation, it is written as 2.72145 × 10^5. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 145136 positive integers (up to 272145) that are relatively prime to 272145.

Interesting facts

Basic properties

Name

Name two hundred seventy-two thousand one hundred forty-five

Notation

Scientific notation 2.72145 × 10^5
Engineering notation 2.72145 × 10^3

Prime Factorization of 272145

Prime Factorization 15 × 18143

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 272145
Product of the distinct prime numbers

The prime factorization of 272145 is 15 × 18143. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 272145)

Multiplication

n×y
n×2 544290
n×3 816435
n×4 1088580
n×5 1360725

Division

n÷y
n÷2 136072.5
n÷3 90715
n÷3 68036.25
n÷5 54429

Exponentiation

ny
n2 74062901025
n3 20155848199448625
n4 5.4853133082389E+21
n5 1.4928005902707E+27

Nth Root

y√n
2√n 521.67518629891
3√n 64.803747306537
4√n 22.840209856718
5√n 12.216873357677

Divisors of 272145

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 -272144
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 272145 can be divided by 4 positive divisors. The sum of these divisors (counting 272145) is 1, the average is 0.25.

Base conversion 272145

Base System Value
2 Binary 1000010011100010001
3 Ternary 111211022110
4 Quaternary 1002130101
5 Quinary 32202040
6 Senary 5455533
8 Octal 1023421
10 Decimal 272145
12 Duodecimal 1115a9
16 Hexadecimal 42711
20 Vigesimal 1e075
36 Base36 5tzl

Cryptographic Hash Functions

md5 b1a32b05666007328cc748b430c0e71e
sha1 b2e97cdf5fc0add0f9b9c530f907a7d37d90ad8a
sha256 b0652d3e1d70a7f8e5e0d6491e654913bdafe213c93269afe58706aa4abb9912
sha512 845e6fb8f87ba1916f9612316ab949b0d4758e05b5aad7f309590481c50418b6c83232182bf95ea727ce210ee5b6d98317d2884b2a7c92f27a26a9674c3cdc92
ripemd-160 d65ab2c7f252a0de159af15446c5cfd6d0184437

272145 as geometric shapes

Circle

Radius = n
Diameter 544290
Circumference 1709937.4654224
Area 232675465763.69

Sphere

Radius = n
Volume 8.4428619507012E+16
Surface area 930701863054.75
Circumference 1709937.4654224

Square

Length = n
Perimeter 1088580
Area 74062901025
Diagonal 384871.14993203

Cube

Length = n
Surface area 444377406150
Volume 20155848199448625
Space diagonal 471368.96702583

Equilateral Triangle

Length = n
Perimeter 816435
Area 32070176882.811
Altitude 235684.48351292

Triangular Pyramid

Length = n
Surface area 32070176882.811
Volume 2.3753894903995E+15
Height 128290.38331068