268490858 (number)

268490858 is an even 9-digits composite number following 268490857 and preceding 268490859. In scientific notation, it is written as 2.68490858 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 134245428 positive integers (up to 268490858) that are relatively prime to 268490858.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million four hundred ninety thousand eight hundred fifty-eight

Notation

Scientific notation 2.68490858 × 10^8
Engineering notation 2.68490858 × 10^6

Prime Factorization of 268490858

Prime Factorization 2 × 134245429

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 268490858
Product of the distinct prime numbers

The prime factorization of 268490858 is 2 × 134245429. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 78, 70, 555, 105, 1633, 6341, 99046, 16141, 387554, 604159, 3482826, 1203961, 72170963, 14787594, 579295800, 934552323, 3733286939, 7991408578

Basic calculations (n = 268490858)

Multiplication

n×y
n×2 536981716
n×3 805472574
n×4 1073963432
n×5 1342454290

Division

n÷y
n÷2 134245429
n÷3 89496952.666667
n÷3 67122714.5
n÷5 53698171.6

Exponentiation

ny
n2 72087340829576164
n3 1.9354791990271E+25
n4 5.1965847078795E+33
n5 1.3952354868882E+42

Nth Root

y√n
2√n 16385.690647635
3√n 645.12395350267
4√n 128.00660392197
5√n 48.50493205279

Divisors of 268490858

1, 2, 134245429, 268490858

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 -268490857
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 268490858 can be divided by 4 positive divisors. The sum of these divisors (counting 268490858) is 1, the average is 0.25.

Base conversion 268490858

Base System Value
2 Binary 10000000000001101100001101010
3 Ternary 200201012202012212
4 Quaternary 100000031201222
5 Quinary 1022213201413
6 Senary 42350405122
8 Octal 2000154152
10 Decimal 268490858
12 Duodecimal 75b007a2
16 Hexadecimal 1000d86a
20 Vigesimal 43i172i
36 Base36 4fuove

Cryptographic Hash Functions

md5 d5e64ec1642e67c8ed9f28fae8b85090
sha1 b575cadc76ca988d32c8ebd881947ccd99c65634
sha256 fcc6e9eee7130cf82044d2ea106620ad946b6e08b1c9e5607bdfa32577913257
sha512 1cd96dedee2c8310b587dc92e7f92feb3cf3d052b81130ea25be7a192d75f4a729c555f3f2f0f0634c7f7e5298af577eb9307535d302e3b745b640026a85de4f
ripemd-160 d6cbea6b9a227c27cf4636afd18b996a4ba4394c

268490858 as geometric shapes

Circle

Radius = n
Diameter 536981716
Circumference 1686977814.0976
Area 2.2646906036702E+17

Sphere

Radius = n
Volume 8.1073163104527E+25
Surface area 9.0587624146808E+17
Circumference 1686977814.0976

Square

Length = n
Perimeter 1073963432
Area 72087340829576164
Diagonal 379703412.75679

Cube

Length = n
Surface area 432524044977456984
Volume 1.9354791990271E+25
Space diagonal 465039807.42376

Equilateral Triangle

Length = n
Perimeter 805472574
Area 3.121473422484E+16
Altitude 232519903.71188

Triangular Pyramid

Length = n
Surface area 3.121473422484E+16
Volume 2.280984110796E+24
Height 126567804.25226