268996920 (number)

268996920 is an even 9-digits composite number following 268996919 and preceding 268996921. In scientific notation, it is written as 2.68996920 × 10^8. The sum of its digits is 51. It has a total of 8 prime factors and 128 positive divisors. There are 68843520 positive integers (up to 268996920) that are relatively prime to 268996920.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million nine hundred ninety-six thousand nine hundred twenty

Notation

Scientific notation 2.68996920 × 10^8
Engineering notation 2.68996920 × 10^6

Prime Factorization of 268996920

Prime Factorization 2 × 2 × 2 × 5 × 3 × 31 × 167 × 433

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 67249230
Product of the distinct prime numbers

The prime factorization of 268996920 is 2 × 2 × 2 × 5 × 3 × 31 × 167 × 433. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268996920)

Multiplication

n×y
n×2 537993840
n×3 806990760
n×4 1075987680
n×5 1344984600

Division

n÷y
n÷2 134498460
n÷3 89665640
n÷3 67249230
n÷5 53799384

Exponentiation

ny
n2 72359342969486400
n3 1.9464440392015E+25
n4 5.2358745149758E+33
n5 1.408434118035E+42

Nth Root

y√n
2√n 16401.125571131
3√n 645.52901734599
4√n 128.0668792902
5√n 48.523203078871

Divisors of 268996920

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268996919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268996920 can be divided by 128 positive divisors. The sum of these divisors (counting 268996920) is 1, the average is 0.0078125.

Base conversion 268996920

Base System Value
2 Binary 10000000010001001000100111000
3 Ternary 200202011110101220
4 Quaternary 100002021010320
5 Quinary 1022330400140
6 Senary 42405312040
8 Octal 2002110470
10 Decimal 268996920
12 Duodecimal 76105620
16 Hexadecimal 10089138
20 Vigesimal 4414c60
36 Base36 4g5jco

Cryptographic Hash Functions

md5 dd2f9c8d85e1612ce926fdc7b02bee61
sha1 6f6c6cfef312854e6f006f9c5a3ade7b272ba884
sha256 0c2c3b68890f8d4de95512072d3a203ade051d858d2bf9efb9c5f227e5708f05
sha512 9a164fdcacbdaafe62a83301e59ed5ef2b832ea3746a7adaeb356b12a860299385e051ffb316f4c2e4e27839e0f1cf3345291176a31a89cd92876c07e49bf3d0
ripemd-160 593d1701d0fb90412324f828e0362b16661d734c

268996920 as geometric shapes

Circle

Radius = n
Diameter 537993840
Circumference 1690157495.4206
Area 2.2732358029152E+17

Sphere

Radius = n
Volume 8.1532457255723E+25
Surface area 9.0929432116609E+17
Circumference 1690157495.4206

Square

Length = n
Perimeter 1075987680
Area 72359342969486400
Diagonal 380419092.50059

Cube

Length = n
Surface area 434156057816918400
Volume 1.9464440392015E+25
Space diagonal 465916332.51954

Equilateral Triangle

Length = n
Perimeter 806990760
Area 3.1332514606363E+16
Altitude 232958166.25977

Triangular Pyramid

Length = n
Surface area 3.1332514606363E+16
Volume 2.2939062988659E+24
Height 126806364.16686