268795721 (number)

268795721 is an odd 9-digits composite number following 268795720 and preceding 268795722. In scientific notation, it is written as 2.68795721 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors. There are 252983936 positive integers (up to 268795721) that are relatively prime to 268795721.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million seven hundred ninety-five thousand seven hundred twenty-one

Notation

Scientific notation 2.68795721 × 10^8
Engineering notation 2.68795721 × 10^6

Prime Factorization of 268795721

Prime Factorization 17 × 17 × 930089

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15811513
Product of the distinct prime numbers

The prime factorization of 268795721 is 17 × 17 × 930089. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 1, 83, 637, 51, 9356, 3471, 2279, 44124, 242139, 555181, 8262682, 9093078, 83048223, 10673265, 362113311, 761265142, 1710850934, 3016643653

Basic calculations (n = 268795721)

Multiplication

n×y
n×2 537591442
n×3 806387163
n×4 1075182884
n×5 1343978605

Division

n÷y
n÷2 134397860.5
n÷3 89598573.666667
n÷3 67198930.25
n÷5 53759144.2

Exponentiation

ny
n2 72251139627909841
n3 1.9420797169356E+25
n4 5.2202271775317E+33
n5 1.4031747279684E+42

Nth Root

y√n
2√n 16394.990728878
3√n 645.36803385733
4√n 128.04292533708
5√n 48.515942220919

Divisors of 268795721

1, 17, 289, 930089, 15811513, 268795721

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268795720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268795721 can be divided by 6 positive divisors. The sum of these divisors (counting 268795721) is 1, the average is 0.16666666666667.

Base conversion 268795721

Base System Value
2 Binary 10000000001010111111101001001
3 Ternary 200201210020102002
4 Quaternary 100001113331021
5 Quinary 1022302430341
6 Senary 42401120345
8 Octal 2001277511
10 Decimal 268795721
12 Duodecimal 760290b5
16 Hexadecimal 10057f49
20 Vigesimal 43jj961
36 Base36 4g183t

Cryptographic Hash Functions

md5 1577d939f6949caf3c2727f9b1401815
sha1 00e2228f9371bc11692d8a7826b27f6aca48d4db
sha256 17c8e4bf679f7a72bd68fa3f7d1125e7624f3f7e8179bfb2838b04d30e4ddc56
sha512 f09f9f321e2d1f0c8d29109d3f61926828eb9d1f0486cc65d0de6659f811bfbc209224d62769836fed13a7f610dd8d998a5d731fa3d53a8333a39293d6423662
ripemd-160 f63a82be78fd4c7b1149cbd0949a1f484e3eea7f

268795721 as geometric shapes

Circle

Radius = n
Diameter 537591442
Circumference 1688893324.8199
Area 2.2698364946853E+17

Sphere

Radius = n
Volume 8.134964495214E+25
Surface area 9.0793459787413E+17
Circumference 1688893324.8199

Square

Length = n
Perimeter 1075182884
Area 72251139627909841
Diagonal 380134554.14605

Cube

Length = n
Surface area 433506837767459046
Volume 1.9420797169356E+25
Space diagonal 465567845.62911

Equilateral Triangle

Length = n
Perimeter 806387163
Area 3.1285661185073E+16
Altitude 232783922.81455

Triangular Pyramid

Length = n
Surface area 3.1285661185073E+16
Volume 2.28876289575E+24
Height 126711518.04868