268996905 (number)

268996905 is an odd 9-digits composite number following 268996904 and preceding 268996906. In scientific notation, it is written as 2.68996905 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 143056800 positive integers (up to 268996905) that are relatively prime to 268996905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.68996905 × 10^8
Engineering notation 2.68996905 × 10^6

Prime Factorization of 268996905

Prime Factorization 5 × 9 × 359 × 16651

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 268996905
Product of the distinct prime numbers

The prime factorization of 268996905 is 5 × 9 × 359 × 16651. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268996905)

Multiplication

n×y
n×2 537993810
n×3 806990715
n×4 1075987620
n×5 1344984525

Division

n÷y
n÷2 134498452.5
n÷3 89665635
n÷3 67249226.25
n÷5 53799381

Exponentiation

ny
n2 72359334899579025
n3 1.9464437135845E+25
n4 5.2358733471094E+33
n5 1.4084337253444E+42

Nth Root

y√n
2√n 16401.125113845
3√n 645.52900534718
4√n 128.06687750486
5√n 48.523202537714

Divisors of 268996905

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268996904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268996905 can be divided by 16 positive divisors. The sum of these divisors (counting 268996905) is 1, the average is 0.0625.

Base conversion 268996905

Base System Value
2 Binary 10000000010001001000100101001
3 Ternary 200202011110101100
4 Quaternary 100002021010221
5 Quinary 1022330400110
6 Senary 42405312013
8 Octal 2002110451
10 Decimal 268996905
12 Duodecimal 76105609
16 Hexadecimal 10089129
20 Vigesimal 4414c55
36 Base36 4g5jc9

Cryptographic Hash Functions

md5 9d5efcff072573121971255a0d0effcb
sha1 7b2beb22732a0279386d5dc0d86873bb9052c3da
sha256 0c915b9fa5d2d49d6a7dd14ff6cb582bd6e9f0dbcb0844c2dce57dbd6330a176
sha512 def5c1c930291a2d9347c8421c30901fc1db1d0ea50b6a1d7a9d9e38759c3ebbf16c9189a9aa923851d8cd47aeb1e1c06cca2721ef697fe55d0fe9b7fc2578f1
ripemd-160 e0e34c8584c57096818ad8020defb2fef260dfe0

268996905 as geometric shapes

Circle

Radius = n
Diameter 537993810
Circumference 1690157401.1728
Area 2.2732355493916E+17

Sphere

Radius = n
Volume 8.1532443616309E+25
Surface area 9.0929421975664E+17
Circumference 1690157401.1728

Square

Length = n
Perimeter 1075987620
Area 72359334899579025
Diagonal 380419071.28739

Cube

Length = n
Surface area 434156009397474150
Volume 1.9464437135845E+25
Space diagonal 465916306.53878

Equilateral Triangle

Length = n
Perimeter 806990715
Area 3.1332511111991E+16
Altitude 232958153.26939

Triangular Pyramid

Length = n
Surface area 3.1332511111991E+16
Volume 2.2939059151226E+24
Height 126806357.0958