268897284 (number)

268897284 is an even 9-digits composite number following 268897283 and preceding 268897285. In scientific notation, it is written as 2.68897284 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 18 positive divisors. There are 89632416 positive integers (up to 268897284) that are relatively prime to 268897284.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million eight hundred ninety-seven thousand two hundred eighty-four

Notation

Scientific notation 2.68897284 × 10^8
Engineering notation 2.68897284 × 10^6

Prime Factorization of 268897284

Prime Factorization 2 × 2 × 3 × 3 × 7469369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 44816214
Product of the distinct prime numbers

The prime factorization of 268897284 is 2 × 2 × 3 × 3 × 7469369. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 47, 28, 290, 869, 5404, 9502, 62272, 62352, 820615, 127621, 4148097, 1901488, 33350675, 67279605, 839026109, 987809419, 4266900197, 2890085527

Basic calculations (n = 268897284)

Multiplication

n×y
n×2 537794568
n×3 806691852
n×4 1075589136
n×5 1344486420

Division

n÷y
n÷2 134448642
n÷3 89632428
n÷3 67224321
n÷5 53779456.8

Exponentiation

ny
n2 72305749342576656
n3 1.9442819615804E+25
n4 5.2281213879915E+33
n5 1.4058276416532E+42

Nth Root

y√n
2√n 16398.087815352
3√n 645.44930655489
4√n 128.05501870427
5√n 48.519607963863

Divisors of 268897284

1, 2, 3, 4, 6, 9, 12, 18, 36, 7469369, 14938738, 22408107, 29877476, 44816214, 67224321, 89632428, 134448642, 268897284

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268897283
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268897284 can be divided by 18 positive divisors. The sum of these divisors (counting 268897284) is 1, the average is 0.055555555555556.

Base conversion 268897284

Base System Value
2 Binary 10000000001110000110000000100
3 Ternary 200201222101201200
4 Quaternary 100001300300010
5 Quinary 1022314203114
6 Senary 42403222500
8 Octal 2001606004
10 Decimal 268897284
12 Duodecimal 76077a30
16 Hexadecimal 10070c04
20 Vigesimal 440c344
36 Base36 4g3eh0

Cryptographic Hash Functions

md5 edd74b553c9a8e5c2e591077f9744f71
sha1 d070eb705e10273832edcf6eab4ca6c395b5177d
sha256 7799f4875296fb82944cb56446de80c8d7dd0854a77ab65a81b9c53ecbac8fea
sha512 d9c52c4ce0c09c4646c890f1064f184ffb18dcc801e2c8e8d5db21d22c61127607d645e1f8f9279a887fc194bf2435f65e6d719ec8dd09072d2e2612a20ca9e5
ripemd-160 f1b17c09e9f0ac1b5ed96d4c700ed7b445b9ea9b

268897284 as geometric shapes

Circle

Radius = n
Diameter 537794568
Circumference 1689531463.9693
Area 2.2715521094694E+17

Sphere

Radius = n
Volume 8.1441892360107E+25
Surface area 9.0862084378778E+17
Circumference 1689531463.9693

Square

Length = n
Perimeter 1075589136
Area 72305749342576656
Diagonal 380278185.91809

Cube

Length = n
Surface area 433834496055459936
Volume 1.9442819615804E+25
Space diagonal 465743757.90528

Equilateral Triangle

Length = n
Perimeter 806691852
Area 3.1309307885171E+16
Altitude 232871878.95264

Triangular Pyramid

Length = n
Surface area 3.1309307885171E+16
Volume 2.2913582659536E+24
Height 126759395.30603