268678431 (number)

268678431 is an odd 9-digits composite number following 268678430 and preceding 268678432. In scientific notation, it is written as 2.68678431 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 152953920 positive integers (up to 268678431) that are relatively prime to 268678431.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million six hundred seventy-eight thousand four hundred thirty-one

Notation

Scientific notation 2.68678431 × 10^8
Engineering notation 2.68678431 × 10^6

Prime Factorization of 268678431

Prime Factorization 9 × 21 × 281 × 5059

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 268678431
Product of the distinct prime numbers

The prime factorization of 268678431 is 9 × 21 × 281 × 5059. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 6, 97, 233, 751, 74, 1743, 41536, 18893, 336640, 162063, 8708952, 8219025, 52527108, 78784791, 436577120, 615471900, 9400199203, 9446247192

Basic calculations (n = 268678431)

Multiplication

n×y
n×2 537356862
n×3 806035293
n×4 1074713724
n×5 1343392155

Division

n÷y
n÷2 134339215.5
n÷3 89559477
n÷3 67169607.75
n÷5 53735686.2

Exponentiation

ny
n2 72188099284621761
n3 1.9395385252664E+25
n4 5.2111216783264E+33
n5 1.4001159962828E+42

Nth Root

y√n
2√n 16391.413331376
3√n 645.27415063002
4√n 128.02895505071
5√n 48.511707459801

Divisors of 268678431

1, 9, 21, 189, 281, 2529, 5059, 5901, 45531, 53109, 106239, 956151, 1421579, 12794211, 29853159, 268678431

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268678430
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268678431 can be divided by 16 positive divisors. The sum of these divisors (counting 268678431) is 1, the average is 0.0625.

Base conversion 268678431

Base System Value
2 Binary 10000000000111011010100011111
3 Ternary 200201120021112000
4 Quaternary 100000323110133
5 Quinary 1022240202211
6 Senary 42354413343
8 Octal 2000732437
10 Decimal 268678431
12 Duodecimal 75b91253
16 Hexadecimal 1003b51f
20 Vigesimal 43j4g1b
36 Base36 4fyplr

Cryptographic Hash Functions

md5 15c1c4edfb29e83ffd083f22555c1a89
sha1 dc8d69688d093574c828c9af8f93ea1f342ec8e9
sha256 693b0b5eb28f400d8dc05a62d3c34077496d9c415d3f1e383f9a9e566b877e8b
sha512 ec3aaa0334dbf763e059bf4c6d277d0ce97b313dbd73f917bb92b827f037ba852dd7417846c2fa5d1494f44052435d54495b48d4de91d426b68af3e55d1906c9
ripemd-160 286f53eff952c305fdeb71ff791adca8977e0c11

268678431 as geometric shapes

Circle

Radius = n
Diameter 537356862
Circumference 1688156370.0153
Area 2.2678560238918E+17

Sphere

Radius = n
Volume 8.1243199764419E+25
Surface area 9.0714240955671E+17
Circumference 1688156370.0153

Square

Length = n
Perimeter 1074713724
Area 72188099284621761
Diagonal 379968681.03732

Cube

Length = n
Surface area 433128595707730566
Volume 1.9395385252664E+25
Space diagonal 465364693.38989

Equilateral Triangle

Length = n
Perimeter 806035293
Area 3.1258363915698E+16
Altitude 232682346.69494

Triangular Pyramid

Length = n
Surface area 3.1258363915698E+16
Volume 2.2857680726474E+24
Height 126656227.01244