268681608 (number)

268681608 is an even 9-digits composite number following 268681607 and preceding 268681609. In scientific notation, it is written as 2.68681608 × 10^8. The sum of its digits is 45. It has a total of 8 prime factors and 96 positive divisors. There are 81244800 positive integers (up to 268681608) that are relatively prime to 268681608.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million six hundred eighty-one thousand six hundred eight

Notation

Scientific notation 2.68681608 × 10^8
Engineering notation 2.68681608 × 10^6

Prime Factorization of 268681608

Prime Factorization 2 × 2 × 2 × 9 × 71 × 13 × 13 × 311

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5166954
Product of the distinct prime numbers

The prime factorization of 268681608 is 2 × 2 × 2 × 9 × 71 × 13 × 13 × 311. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268681608)

Multiplication

n×y
n×2 537363216
n×3 806044824
n×4 1074726432
n×5 1343408040

Division

n÷y
n÷2 134340804
n÷3 89560536
n÷3 67170402
n÷5 53736321.6

Exponentiation

ny
n2 72189806477465664
n3 1.9396073285574E+25
n4 5.2113681592539E+33
n5 1.4001987769083E+42

Nth Root

y√n
2√n 16391.510241585
3√n 645.27669397758
4√n 128.02933352004
5√n 48.511822185025

Divisors of 268681608

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268681607
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268681608 can be divided by 96 positive divisors. The sum of these divisors (counting 268681608) is 1, the average is 0.010416666666667.

Base conversion 268681608

Base System Value
2 Binary 10000000000111100000110001000
3 Ternary 200201120102212200
4 Quaternary 100000330012020
5 Quinary 1022240302413
6 Senary 42354440200
8 Octal 2000740610
10 Decimal 268681608
12 Duodecimal 75b93060
16 Hexadecimal 1003c188
20 Vigesimal 43j5408
36 Base36 4fys20

Cryptographic Hash Functions

md5 ca0cdf3ca20b0fe8d7b20b6b45247a80
sha1 6e458de3efae6c0b6d8ca0918d7a94daaf37681a
sha256 dd16a080a3c2896caec1ac962573f07df777f53acd1348d2b24dd6464c5ed095
sha512 7f038c9b19e96c42c4f370d388b680612e082529bee16465ea49e9943ff98474ddbf4bd6fdbdef2bf1aa2d2ba15c3b9b0f1523b8bafc57769653cab7b4c76bd5
ripemd-160 19f7ec83a2f0845c3196dfcb608927edb1509182

268681608 as geometric shapes

Circle

Radius = n
Diameter 537363216
Circumference 1688176331.695
Area 2.2679096569367E+17

Sphere

Radius = n
Volume 8.1246081789933E+25
Surface area 9.071638627747E+17
Circumference 1688176331.695

Square

Length = n
Perimeter 1074726432
Area 72189806477465664
Diagonal 379973173.99381

Cube

Length = n
Surface area 433138838864793984
Volume 1.9396073285574E+25
Space diagonal 465370196.1153

Equilateral Triangle

Length = n
Perimeter 806044824
Area 3.1259103151884E+16
Altitude 232685098.05765

Triangular Pyramid

Length = n
Surface area 3.1259103151884E+16
Volume 2.2858491581035E+24
Height 126657724.6646