268889427 (number)

268889427 is an odd 9-digits composite number following 268889426 and preceding 268889428. In scientific notation, it is written as 2.68889427 × 10^8. The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors. There are 179259612 positive integers (up to 268889427) that are relatively prime to 268889427.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million eight hundred eighty-nine thousand four hundred twenty-seven

Notation

Scientific notation 2.68889427 × 10^8
Engineering notation 2.68889427 × 10^6

Prime Factorization of 268889427

Prime Factorization 9 × 29876603

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 268889427
Product of the distinct prime numbers

The prime factorization of 268889427 is 9 × 29876603. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268889427)

Multiplication

n×y
n×2 537778854
n×3 806668281
n×4 1075557708
n×5 1344447135

Division

n÷y
n÷2 134444713.5
n÷3 89629809
n÷3 67222356.75
n÷5 53777885.4

Exponentiation

ny
n2 72301523952388329
n3 1.9441115346784E+25
n4 5.2275103658378E+33
n5 1.4056222669067E+42

Nth Root

y√n
2√n 16397.848242986
3√n 645.44301996035
4√n 128.05408327338
5√n 48.519324418407

Divisors of 268889427

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 -268889426
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 268889427 can be divided by 4 positive divisors. The sum of these divisors (counting 268889427) is 1, the average is 0.25.

Base conversion 268889427

Base System Value
2 Binary 10000000001101110110101010011
3 Ternary 200201221222221200
4 Quaternary 100001232311103
5 Quinary 1022313430202
6 Senary 42403122243
8 Octal 2001566523
10 Decimal 268889427
12 Duodecimal 76073383
16 Hexadecimal 1006ed53
20 Vigesimal 440b3b7
36 Base36 4g38er

Cryptographic Hash Functions

md5 054a704dff801d153f41af9ddc40fc8a
sha1 11b42505a813d3100e98f786cbaaf28804e407e6
sha256 ae2f166d9ef8efacbf47f52d897f6312dea59a98ff4e338d01028d2e4e2ce907
sha512 34b920b6b0793cfbea6573aac7dcb90cc111cf927b59c9d7d9ff41fb151619d98db4108b254da885e829ec7eb96f019ac37368f062ec87e60eb8fe7ce9d5531f
ripemd-160 8eb1fde0316584d2e253bfeb8b1a6ec4b9858abf

268889427 as geometric shapes

Circle

Radius = n
Diameter 537778854
Circumference 1689482096.9823
Area 2.2714193649217E+17

Sphere

Radius = n
Volume 8.1434753534733E+25
Surface area 9.0856774596868E+17
Circumference 1689482096.9823

Square

Length = n
Perimeter 1075557708
Area 72301523952388329
Diagonal 380267074.44213

Cube

Length = n
Surface area 433809143714329974
Volume 1.9441115346784E+25
Space diagonal 465730149.18208

Equilateral Triangle

Length = n
Perimeter 806668281
Area 3.1307478237549E+16
Altitude 232865074.59104

Triangular Pyramid

Length = n
Surface area 3.1307478237549E+16
Volume 2.2911574159235E+24
Height 126755691.48071