268772661 (number)

268772661 is an odd 9-digits composite number following 268772660 and preceding 268772662. In scientific notation, it is written as 2.68772661 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors. There are 175012488 positive integers (up to 268772661) that are relatively prime to 268772661.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million seven hundred seventy-two thousand six hundred sixty-one

Notation

Scientific notation 2.68772661 × 10^8
Engineering notation 2.68772661 × 10^6

Prime Factorization of 268772661

Prime Factorization 9 × 3 × 3 × 43 × 77167

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 89590887
Product of the distinct prime numbers

The prime factorization of 268772661 is 9 × 3 × 3 × 43 × 77167. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268772661)

Multiplication

n×y
n×2 537545322
n×3 806317983
n×4 1075090644
n×5 1343863305

Division

n÷y
n÷2 134386330.5
n÷3 89590887
n÷3 67193165.25
n÷5 53754532.2

Exponentiation

ny
n2 72238743301020921
n3 1.9415799264311E+25
n4 5.2184360337108E+33
n5 1.4025729390387E+42

Nth Root

y√n
2√n 16394.287450207
3√n 645.34957794292
4√n 128.04017904629
5√n 48.51510975527

Divisors of 268772661

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268772660
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268772661 can be divided by 20 positive divisors. The sum of these divisors (counting 268772661) is 1, the average is 0.05.

Base conversion 268772661

Base System Value
2 Binary 10000000001010010010100110101
3 Ternary 200201202001210000
4 Quaternary 100001102110311
5 Quinary 1022301211121
6 Senary 42400421513
8 Octal 2001222465
10 Decimal 268772661
12 Duodecimal 76017899
16 Hexadecimal 10052535
20 Vigesimal 43jgbd1
36 Base36 4g0qb9

Cryptographic Hash Functions

md5 1ce9fed0571b9472828846236ff592df
sha1 bc278ea8f160fa126ed1e8baece936df52e7d436
sha256 11e62ac7ab4f7771397b1b00238c84736f677e00236b703c81e56c721080526d
sha512 2baf7f58441f2a027612ec0bd468954d61c2c88999785942808f6d05e4b8cd6bfb0f230f4ef32e655b5bea45f032c2a134a418ac68eba3243add5ac34e7b0eb4
ripemd-160 806fb81346a992a46fcb900c61f44178e65cf687

268772661 as geometric shapes

Circle

Radius = n
Diameter 537545322
Circumference 1688748434.5668
Area 2.2694470525905E+17

Sphere

Radius = n
Volume 8.1328709776446E+25
Surface area 9.0777882103618E+17
Circumference 1688748434.5668

Square

Length = n
Perimeter 1075090644
Area 72238743301020921
Diagonal 380101942.38131

Cube

Length = n
Surface area 433432459806125526
Volume 1.9415799264311E+25
Space diagonal 465527904.53749

Equilateral Triangle

Length = n
Perimeter 806317983
Area 3.1280293418074E+16
Altitude 232763952.26874

Triangular Pyramid

Length = n
Surface area 3.1280293418074E+16
Volume 2.2881738869919E+24
Height 126700647.46044