268457872 (number)

268457872 is an even 9-digits composite number following 268457871 and preceding 268457873. In scientific notation, it is written as 2.68457872 × 10^8. The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors. There are 129600128 positive integers (up to 268457872) that are relatively prime to 268457872.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million four hundred fifty-seven thousand eight hundred seventy-two

Notation

Scientific notation 2.68457872 × 10^8
Engineering notation 2.68457872 × 10^6

Prime Factorization of 268457872

Prime Factorization 2 × 2 × 2 × 2 × 29 × 578573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 33557234
Product of the distinct prime numbers

The prime factorization of 268457872 is 2 × 2 × 2 × 2 × 29 × 578573. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 9, 32, 11, 335, 970, 9150, 9670, 10313, 93112, 758341, 349923, 5970061, 8960713, 29121133, 72891428, 63758254, 440836740, 6095824783, 3542093619

Basic calculations (n = 268457872)

Multiplication

n×y
n×2 536915744
n×3 805373616
n×4 1073831488
n×5 1342289360

Division

n÷y
n÷2 134228936
n÷3 89485957.333333
n÷3 67114468
n÷5 53691574.4

Exponentiation

ny
n2 72069629038768384
n3 1.9347659247577E+25
n4 5.1940314297857E+33
n5 1.3943786247414E+42

Nth Root

y√n
2√n 16384.684067751
3√n 645.09753307453
4√n 128.00267211176
5√n 48.503740159454

Divisors of 268457872

1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 578573, 1157146, 2314292, 4628584, 9257168, 16778617, 33557234, 67114468, 134228936, 268457872

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268457871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268457872 can be divided by 20 positive divisors. The sum of these divisors (counting 268457872) is 1, the average is 0.05.

Base conversion 268457872

Base System Value
2 Binary 10000000000000101011110010000
3 Ternary 200201011001222011
4 Quaternary 100000011132100
5 Quinary 1022211122442
6 Senary 42345552304
8 Octal 2000053620
10 Decimal 268457872
12 Duodecimal 75aa5694
16 Hexadecimal 10005790
20 Vigesimal 43hh4dc
36 Base36 4ftzf4

Cryptographic Hash Functions

md5 280fb285c4736a0b5cc537d32f9f7f00
sha1 6d981be78d20885d18e9984f9996b8d9d2831869
sha256 2888551dd77f6e91870377da07655f03b33d9520aa5bb67ef8d20c5c9112d7b0
sha512 148378c6d0207dac70562e931a77e9cb4aeb6e6c96fbb0722d20603bfc1340989ccb294697b8ab537afa070502881bf29f65e71b78f50db6df59c8d5f1231d24
ripemd-160 1c303a610a51848716a05c1118108a4de8c95f4e

268457872 as geometric shapes

Circle

Radius = n
Diameter 536915744
Circumference 1686770556.9471
Area 2.2641341713514E+17

Sphere

Radius = n
Volume 8.1043285541796E+25
Surface area 9.0565366854055E+17
Circumference 1686770556.9471

Square

Length = n
Perimeter 1073831488
Area 72069629038768384
Diagonal 379656763.50822

Cube

Length = n
Surface area 432417774232610304
Volume 1.9347659247577E+25
Space diagonal 464982673.99582

Equilateral Triangle

Length = n
Perimeter 805373616
Area 3.1207064794447E+16
Altitude 232491336.99791

Triangular Pyramid

Length = n
Surface area 3.1207064794447E+16
Volume 2.2801435090081E+24
Height 126552254.50274