268889644 (number)

268889644 is an even 9-digits composite number following 268889643 and preceding 268889645. In scientific notation, it is written as 2.68889644 × 10^8. The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors. There are 130955520 positive integers (up to 268889644) that are relatively prime to 268889644.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million eight hundred eighty-nine thousand six hundred forty-four

Notation

Scientific notation 2.68889644 × 10^8
Engineering notation 2.68889644 × 10^6

Prime Factorization of 268889644

Prime Factorization 2 × 2 × 41 × 1609 × 1019

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 134444822
Product of the distinct prime numbers

The prime factorization of 268889644 is 2 × 2 × 41 × 1609 × 1019. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268889644)

Multiplication

n×y
n×2 537779288
n×3 806668932
n×4 1075558576
n×5 1344448220

Division

n÷y
n÷2 134444822
n÷3 89629881.333333
n÷3 67222411
n÷5 53777928.8

Exponentiation

ny
n2 72301640650446736
n3 1.9441162415115E+25
n4 5.2275272407463E+33
n5 1.4056279387646E+42

Nth Root

y√n
2√n 16397.854859706
3√n 645.44319358946
4√n 128.05410910903
5√n 48.519332249648

Divisors of 268889644

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268889643
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268889644 can be divided by 24 positive divisors. The sum of these divisors (counting 268889644) is 1, the average is 0.041666666666667.

Base conversion 268889644

Base System Value
2 Binary 10000000001101110111000101100
3 Ternary 200201222000020201
4 Quaternary 100001232320230
5 Quinary 1022313432034
6 Senary 42403123244
8 Octal 2001567054
10 Decimal 268889644
12 Duodecimal 76073524
16 Hexadecimal 1006ee2c
20 Vigesimal 440b424
36 Base36 4g38ks

Cryptographic Hash Functions

md5 14dfa447511b4334c92f9c2c1861679a
sha1 e7481b99d21da499772634316213d5e69081fd8b
sha256 792aa4cb8b45f653091cc0b6e9f59910dc2c876ea66b6a2a2a9c28bcf65e1133
sha512 ec2738b0633226ca08a5d1e9fd021c1062d7dc154c5354110edccb6df2a9ad2b0f5a948966642a6836150c7b17df018614569bfb60facf5dd776ae6d4f636918
ripemd-160 62510b8a99e20525487ba06dc8652c83d42d76e4

268889644 as geometric shapes

Circle

Radius = n
Diameter 537779288
Circumference 1689483460.4335
Area 2.2714230310993E+17

Sphere

Radius = n
Volume 8.1434950694093E+25
Surface area 9.0856921243973E+17
Circumference 1689483460.4335

Square

Length = n
Perimeter 1075558576
Area 72301640650446736
Diagonal 380267381.32647

Cube

Length = n
Surface area 433809843902680416
Volume 1.9441162415115E+25
Space diagonal 465730525.03711

Equilateral Triangle

Length = n
Perimeter 806668932
Area 3.130752876929E+16
Altitude 232865262.51855

Triangular Pyramid

Length = n
Surface area 3.130752876929E+16
Volume 2.2911629629794E+24
Height 126755793.77549