268515908 (number)

268515908 is an even 9-digits composite number following 268515907 and preceding 268515909. In scientific notation, it is written as 2.68515908 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 131135592 positive integers (up to 268515908) that are relatively prime to 268515908.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million five hundred fifteen thousand nine hundred eight

Notation

Scientific notation 2.68515908 × 10^8
Engineering notation 2.68515908 × 10^6

Prime Factorization of 268515908

Prime Factorization 2 × 2 × 43 × 1561139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 134257954
Product of the distinct prime numbers

The prime factorization of 268515908 is 2 × 2 × 43 × 1561139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 21, 26, 129, 372, 8315, 8527, 84116, 42416, 726217, 499183, 8130135, 7366002, 34780000, 59510318, 712809076, 930346794, 7145991343, 26614726

Basic calculations (n = 268515908)

Multiplication

n×y
n×2 537031816
n×3 805547724
n×4 1074063632
n×5 1342579540

Division

n÷y
n÷2 134257954
n÷3 89505302.666667
n÷3 67128977
n÷5 53703181.6

Exponentiation

ny
n2 72100792849064464
n3 1.9360209859386E+25
n4 5.1985243294637E+33
n5 1.395886480586E+42

Nth Root

y√n
2√n 16386.455016263
3√n 645.14401607587
4√n 128.00958954806
5√n 48.505837113926

Divisors of 268515908

1, 2, 4, 43, 86, 172, 1561139, 3122278, 6244556, 67128977, 134257954, 268515908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268515907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268515908 can be divided by 12 positive divisors. The sum of these divisors (counting 268515908) is 1, the average is 0.083333333333333.

Base conversion 268515908

Base System Value
2 Binary 10000000000010011101001000100
3 Ternary 200201021000120122
4 Quaternary 100000103221010
5 Quinary 1022220002113
6 Senary 42351121112
8 Octal 2000235104
10 Decimal 268515908
12 Duodecimal 75b13198
16 Hexadecimal 10013a44
20 Vigesimal 43i49f8
36 Base36 4fv878

Cryptographic Hash Functions

md5 91adb411d74c94d65f041ea57c032523
sha1 6965450aa3efb196afd999136aac053dba6e2b3e
sha256 5d0bdb66e82f8b71fc7a874711259163ab53bc810c00988a9bc6afc5be98bf40
sha512 5bbc8f242ebdbbea51fea24cd5e164eb2c57bdebd1163cf85ae140a88a428fbffb531e549b96ffc0fe54ac75781f25d75ca249e2c730c9f5732db018c0f6f0ac
ripemd-160 ef289a9bbd7f2952972b1bac7aa43628bcf73a4b

268515908 as geometric shapes

Circle

Radius = n
Diameter 537031816
Circumference 1687135207.8896
Area 2.2651132113262E+17

Sphere

Radius = n
Volume 8.1095857421607E+25
Surface area 9.0604528453048E+17
Circumference 1687135207.8896

Square

Length = n
Perimeter 1074063632
Area 72100792849064464
Diagonal 379738838.80653

Cube

Length = n
Surface area 432604757094386784
Volume 1.9360209859386E+25
Space diagonal 465083195.29649

Equilateral Triangle

Length = n
Perimeter 805547724
Area 3.1220559120145E+16
Altitude 232541597.64825

Triangular Pyramid

Length = n
Surface area 3.1220559120145E+16
Volume 2.2816226127945E+24
Height 126579612.93551