268681609 (number)

268681609 is an odd 9-digits composite number following 268681608 and preceding 268681610. In scientific notation, it is written as 2.68681609 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 229771296 positive integers (up to 268681609) that are relatively prime to 268681609.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.68681609 × 10^8
Engineering notation 2.68681609 × 10^6

Prime Factorization of 268681609

Prime Factorization 7 × 439 × 87433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 268681609
Product of the distinct prime numbers

The prime factorization of 268681609 is 7 × 439 × 87433. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 91, 84, 958, 241, 6204, 8379, 89169, 54535, 522633, 39535, 1893762, 6349964, 25666077, 25874826, 481092148, 331913072, 9002256147, 1559160498

Basic calculations (n = 268681609)

Multiplication

n×y
n×2 537363218
n×3 806044827
n×4 1074726436
n×5 1343408045

Division

n÷y
n÷2 134340804.5
n÷3 89560536.333333
n÷3 67170402.25
n÷5 53736321.8

Exponentiation

ny
n2 72189807014828881
n3 1.9396073502144E+25
n4 5.2113682368382E+33
n5 1.4001988029652E+42

Nth Root

y√n
2√n 16391.510272089
3√n 645.27669477813
4√n 128.02933363917
5√n 48.511822221136

Divisors of 268681609

1, 7, 439, 3073, 87433, 612031, 38383087, 268681609

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268681608
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268681609 can be divided by 8 positive divisors. The sum of these divisors (counting 268681609) is 1, the average is 0.125.

Base conversion 268681609

Base System Value
2 Binary 10000000000111100000110001001
3 Ternary 200201120102212201
4 Quaternary 100000330012021
5 Quinary 1022240302414
6 Senary 42354440201
8 Octal 2000740611
10 Decimal 268681609
12 Duodecimal 75b93061
16 Hexadecimal 1003c189
20 Vigesimal 43j5409
36 Base36 4fys21

Cryptographic Hash Functions

md5 18dbb4c490d97ea058fe8e77206764df
sha1 b0bdc72f1bffee5ded1912019e5c41d705e249c8
sha256 37b8b34799f1792ee450f0ab66e55577cd5d11e6bd644db4676136dbffe6bc45
sha512 f00f26d77e16df939d1b8075cfd0e47b66aa4288ce9c430ad39279f1d3f8136ee3acb78cf6aef69d9613730c297c58b77f4ab27d71459fb9c5d118ffaa3674c0
ripemd-160 b4b7502351519c2412844cf7f5d723178382abfb

268681609 as geometric shapes

Circle

Radius = n
Diameter 537363218
Circumference 1688176337.9782
Area 2.2679096738185E+17

Sphere

Radius = n
Volume 8.1246082697096E+25
Surface area 9.0716386952741E+17
Circumference 1688176337.9782

Square

Length = n
Perimeter 1074726436
Area 72189807014828881
Diagonal 379973175.40803

Cube

Length = n
Surface area 433138842088973286
Volume 1.9396073502144E+25
Space diagonal 465370197.84736

Equilateral Triangle

Length = n
Perimeter 806044827
Area 3.1259103384569E+16
Altitude 232685098.92368

Triangular Pyramid

Length = n
Surface area 3.1259103384569E+16
Volume 2.2858491836264E+24
Height 126657725.13601