268991616 (number)

268991616 is an even 9-digits composite number following 268991615 and preceding 268991617. In scientific notation, it is written as 2.68991616 × 10^8. The sum of its digits is 48. It has a total of 9 prime factors and 32 positive divisors. There are 89663744 positive integers (up to 268991616) that are relatively prime to 268991616.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million nine hundred ninety-one thousand six hundred sixteen

Notation

Scientific notation 2.68991616 × 10^8
Engineering notation 2.68991616 × 10^6

Prime Factorization of 268991616

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 700499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 4202994
Product of the distinct prime numbers

The prime factorization of 268991616 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 700499. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268991616)

Multiplication

n×y
n×2 537983232
n×3 806974848
n×4 1075966464
n×5 1344958080

Division

n÷y
n÷2 134495808
n÷3 89663872
n÷3 67247904
n÷5 53798323.2

Exponentiation

ny
n2 72356489478291456
n3 1.9463289032853E+25
n4 5.2354615696221E+33
n5 1.4082952681185E+42

Nth Root

y√n
2√n 16400.963874114
3√n 645.52477453606
4√n 128.06624798952
5√n 48.52301172419

Divisors of 268991616

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268991615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268991616 can be divided by 32 positive divisors. The sum of these divisors (counting 268991616) is 1, the average is 0.03125.

Base conversion 268991616

Base System Value
2 Binary 10000000010000111110010000000
3 Ternary 200202011012010110
4 Quaternary 100002013302000
5 Quinary 1022330212431
6 Senary 42405231320
8 Octal 2002076200
10 Decimal 268991616
12 Duodecimal 76102540
16 Hexadecimal 10087c80
20 Vigesimal 4413j0g
36 Base36 4g5f9c

Cryptographic Hash Functions

md5 8cf223842b184f70f9afa1ffe5460c63
sha1 33dce7b9b38392acaea2a3abfbe7716b9891c6f8
sha256 4cb75d0fd6fbbe0c3bec4d3997aa267108af6f4ded658b72b75a011df5840b5f
sha512 9235a2201c01e800ffbbd015cbecf57243ae9eeb5d3f8413c78aaa7670461dd88976c56bac951370a7d380165e1cb65fa4fe2f8207d3af419db33e138c197291
ripemd-160 e02720a9197580f608293ccf9e6f4d08f9f4538f

268991616 as geometric shapes

Circle

Radius = n
Diameter 537983232
Circumference 1690124169.4057
Area 2.2731461578455E+17

Sphere

Radius = n
Volume 8.1527634453739E+25
Surface area 9.0925846313819E+17
Circumference 1690124169.4057

Square

Length = n
Perimeter 1075966464
Area 72356489478291456
Diagonal 380411591.51186

Cube

Length = n
Surface area 434138936869748736
Volume 1.9463289032853E+25
Space diagonal 465907145.72206

Equilateral Triangle

Length = n
Perimeter 806974848
Area 3.1331279008431E+16
Altitude 232953572.86103

Triangular Pyramid

Length = n
Surface area 3.1331279008431E+16
Volume 2.2937706098873E+24
Height 126803863.83729