268486538 (number)

268486538 is an even 9-digits composite number following 268486537 and preceding 268486539. In scientific notation, it is written as 2.68486538 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 134243268 positive integers (up to 268486538) that are relatively prime to 268486538.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million four hundred eighty-six thousand five hundred thirty-eight

Notation

Scientific notation 2.68486538 × 10^8
Engineering notation 2.68486538 × 10^6

Prime Factorization of 268486538

Prime Factorization 2 × 134243269

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 268486538
Product of the distinct prime numbers

The prime factorization of 268486538 is 2 × 134243269. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 2, 47, 25, 6, 3220, 5790, 86179, 38660, 840616, 460290, 3085049, 7824490, 60818665, 11847633, 985695859, 142227914, 8877620269, 3092353064

Basic calculations (n = 268486538)

Multiplication

n×y
n×2 536973076
n×3 805459614
n×4 1073946152
n×5 1342432690

Division

n÷y
n÷2 134243269
n÷3 89495512.666667
n÷3 67121634.5
n÷5 53697307.6

Exponentiation

ny
n2 72085021087225444
n3 1.9353857753366E+25
n4 5.1962502651457E+33
n5 1.3951232442706E+42

Nth Root

y√n
2√n 16385.55882477
3√n 645.12049348365
4√n 128.00608901443
5√n 48.504775963561

Divisors of 268486538

1, 2, 134243269, 268486538

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268486537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268486538 can be divided by 4 positive divisors. The sum of these divisors (counting 268486538) is 1, the average is 0.25.

Base conversion 268486538

Base System Value
2 Binary 10000000000001100011110001010
3 Ternary 200201012112021212
4 Quaternary 100000030132022
5 Quinary 1022213032123
6 Senary 42350333122
8 Octal 2000143612
10 Decimal 268486538
12 Duodecimal 75aba1a2
16 Hexadecimal 1000c78a
20 Vigesimal 43i0g6i
36 Base36 4fulje

Cryptographic Hash Functions

md5 5aa037e208273fbd62270e84c37dce8f
sha1 aabb10664f292f1970e7ef6e3ca153d06565956c
sha256 642aad1ed9cd175a0651d1fe0337f07d4bce13fd69b67290b18c7e5293f4dd7c
sha512 419a75c1b8e599d8142ef93129e08ef4af1d6caacb1c0c03ce064ea34383ff4fbba394b02f91f0022f1c062aadec2c846872427893684f22bedb7d29e8752702
ripemd-160 68012fb7376570cf2333c3ff05cce3cd1913bbaa

268486538 as geometric shapes

Circle

Radius = n
Diameter 536973076
Circumference 1686950670.7371
Area 2.2646177268149E+17

Sphere

Radius = n
Volume 8.1069249782129E+25
Surface area 9.0584709072597E+17
Circumference 1686950670.7371

Square

Length = n
Perimeter 1073946152
Area 72085021087225444
Diagonal 379697303.3542

Cube

Length = n
Surface area 432510126523352664
Volume 1.9353857753366E+25
Space diagonal 465032324.96427

Equilateral Triangle

Length = n
Perimeter 805459614
Area 3.1213729746937E+16
Altitude 232516162.48214

Triangular Pyramid

Length = n
Surface area 3.1213729746937E+16
Volume 2.2808740099208E+24
Height 126565767.78473