268672281 (number)

268672281 is an odd 9-digits composite number following 268672280 and preceding 268672282. In scientific notation, it is written as 2.68672281 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 174273840 positive integers (up to 268672281) that are relatively prime to 268672281.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million six hundred seventy-two thousand two hundred eighty-one

Notation

Scientific notation 2.68672281 × 10^8
Engineering notation 2.68672281 × 10^6

Prime Factorization of 268672281

Prime Factorization 3 × 37 × 2420471

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 268672281
Product of the distinct prime numbers

The prime factorization of 268672281 is 3 × 37 × 2420471. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268672281)

Multiplication

n×y
n×2 537344562
n×3 806016843
n×4 1074689124
n×5 1343361405

Division

n÷y
n÷2 134336140.5
n÷3 89557427
n÷3 67168070.25
n÷5 53734456.2

Exponentiation

ny
n2 72184794577742961
n3 1.9394053412719E+25
n4 5.2106445682309E+33
n5 1.3999557616269E+42

Nth Root

y√n
2√n 16391.22573208
3√n 645.26922719014
4√n 128.02822240459
5√n 48.51148537295

Divisors of 268672281

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268672280
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268672281 can be divided by 8 positive divisors. The sum of these divisors (counting 268672281) is 1, the average is 0.125.

Base conversion 268672281

Base System Value
2 Binary 10000000000111001110100011001
3 Ternary 200201112222002020
4 Quaternary 100000321310121
5 Quinary 1022240003111
6 Senary 42354325053
8 Octal 2000716431
10 Decimal 268672281
12 Duodecimal 75b89789
16 Hexadecimal 10039d19
20 Vigesimal 43j40e1
36 Base36 4fykux

Cryptographic Hash Functions

md5 d2ec898112cdb016921361d319d7c05a
sha1 98fac4c8691d8eb45bca758773b6dcc06e9c45da
sha256 822cba37eae528189169ed2fc0d12860423fd381cb32eb7dda4413b8e8c96dc8
sha512 110bc86fa2dd45d6edc534f9e7c255fc9504dcd9fca40dd312261ecddd78bf62a8fe1615281c638c978bf5b391b827d0220a80105d192c4dfb64ae26490dd6e7
ripemd-160 897f8a1749c57e96d0fe469e0b5926a386508412

268672281 as geometric shapes

Circle

Radius = n
Diameter 537344562
Circumference 1688117728.4256
Area 2.2677522034633E+17

Sphere

Radius = n
Volume 8.12376209663E+25
Surface area 9.071008813853E+17
Circumference 1688117728.4256

Square

Length = n
Perimeter 1074689124
Area 72184794577742961
Diagonal 379959983.62392

Cube

Length = n
Surface area 433108767466457766
Volume 1.9394053412719E+25
Space diagonal 465354041.27742

Equilateral Triangle

Length = n
Perimeter 806016843
Area 3.1256932935643E+16
Altitude 232677020.63871

Triangular Pyramid

Length = n
Surface area 3.1256932935643E+16
Volume 2.2856111138046E+24
Height 126653327.87464