268451390 (number)

268451390 is an even 9-digits composite number following 268451389 and preceding 268451391. In scientific notation, it is written as 2.68451390 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 107313024 positive integers (up to 268451390) that are relatively prime to 268451390.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million four hundred fifty-one thousand three hundred ninety

Notation

Scientific notation 2.68451390 × 10^8
Engineering notation 2.68451390 × 10^6

Prime Factorization of 268451390

Prime Factorization 2 × 5 × 1777 × 15107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 268451390
Product of the distinct prime numbers

The prime factorization of 268451390 is 2 × 5 × 1777 × 15107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268451390)

Multiplication

n×y
n×2 536902780
n×3 805354170
n×4 1073805560
n×5 1342256950

Division

n÷y
n÷2 134225695
n÷3 89483796.666667
n÷3 67112847.5
n÷5 53690278

Exponentiation

ny
n2 72066148792932100
n3 1.9346257815409E+25
n4 5.193529801845E+33
n5 1.3942102943117E+42

Nth Root

y√n
2√n 16384.486259874
3√n 645.09234100494
4√n 128.00189943854
5√n 48.503505929571

Divisors of 268451390

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 -268451389
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 268451390 can be divided by 16 positive divisors. The sum of these divisors (counting 268451390) is 1, the average is 0.0625.

Base conversion 268451390

Base System Value
2 Binary 10000000000000011111000111110
3 Ternary 200201010202002002
4 Quaternary 100000003320332
5 Quinary 1022210421030
6 Senary 42345502302
8 Octal 2000037076
10 Decimal 268451390
12 Duodecimal 75aa1992
16 Hexadecimal 10003e3e
20 Vigesimal 43hg89a
36 Base36 4ftuf2

Cryptographic Hash Functions

md5 dfcfad1c675905e4672347b9d7f0877b
sha1 d223193a43edea91f2d704b4c11ea7e346f2b12e
sha256 0c6f7c01aab1bc577b0eaaac54f4b92cabfb898eb5dee214979c95b652d87828
sha512 a5b4ec5d581fc8043888551d5ef6cc78134b47698214a76a4eb8a141ac223d034a7c4b584cf64822e65ceec09f99e8077153e1dd051eb05409e782316a2dd027
ripemd-160 b9e86c1c917eeeba24cdf270f896fe6db5cf8764

268451390 as geometric shapes

Circle

Radius = n
Diameter 536902780
Circumference 1686729829.3399
Area 2.2640248362038E+17

Sphere

Radius = n
Volume 8.1037415236459E+25
Surface area 9.0560993448154E+17
Circumference 1686729829.3399

Square

Length = n
Perimeter 1073805560
Area 72066148792932100
Diagonal 379647596.57591

Cube

Length = n
Surface area 432396892757592600
Volume 1.9346257815409E+25
Space diagonal 464971446.84249

Equilateral Triangle

Length = n
Perimeter 805354170
Area 3.1205557803794E+16
Altitude 232485723.42124

Triangular Pyramid

Length = n
Surface area 3.1205557803794E+16
Volume 2.2799783486432E+24
Height 126549198.85864