268651808 (number)

268651808 is an even 9-digits composite number following 268651807 and preceding 268651809. In scientific notation, it is written as 2.68651808 × 10^8. The sum of its digits is 44. It has a total of 8 prime factors and 48 positive divisors. There are 131328000 positive integers (up to 268651808) that are relatively prime to 268651808.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million six hundred fifty-one thousand eight hundred eight

Notation

Scientific notation 2.68651808 × 10^8
Engineering notation 2.68651808 × 10^6

Prime Factorization of 268651808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 61 × 229 × 601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 16790738
Product of the distinct prime numbers

The prime factorization of 268651808 is 2 × 2 × 2 × 2 × 2 × 61 × 229 × 601. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 3, 78, 74, 196, 378, 2964, 9073, 62111, 73933, 198515, 220927, 1773456, 4141449, 90142408, 22454322, 910451279, 416770361, 926449324, 163126049

Basic calculations (n = 268651808)

Multiplication

n×y
n×2 537303616
n×3 805955424
n×4 1074607232
n×5 1343259040

Division

n÷y
n÷2 134325904
n÷3 89550602.666667
n÷3 67162952
n÷5 53730361.6

Exponentiation

ny
n2 72173793941668864
n3 1.9389620232649E+25
n4 5.2090565319345E+33
n5 1.3994224552784E+42

Nth Root

y√n
2√n 16390.60120923
3√n 645.2528367976
4√n 128.02578337675
5√n 48.51074602916

Divisors of 268651808

1, 2, 4, 8, 16, 32, 61, 122, 229, 244, 458, 488, 601, 916, 976, 1202, 1832, 1952, 2404, 3664, 4808, 7328, 9616, 13969, 19232, 27938, 36661, 55876, 73322, 111752, 137629, 146644, 223504, 275258, 293288, 447008, 550516, 586576, 1101032, 1173152, 2202064, 4404128, 8395369, 16790738, 33581476, 67162952, 134325904, 268651808

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268651807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268651808 can be divided by 48 positive divisors. The sum of these divisors (counting 268651808) is 1, the average is 0.020833333333333.

Base conversion 268651808

Base System Value
2 Binary 10000000000110100110100100000
3 Ternary 200201111220222222
4 Quaternary 100000310310200
5 Quinary 1022233324213
6 Senary 42354050212
8 Octal 2000646440
10 Decimal 268651808
12 Duodecimal 75b79968
16 Hexadecimal 10034d20
20 Vigesimal 43j19a8
36 Base36 4fy528

Cryptographic Hash Functions

md5 97f03ec1777e1cf94fffdf27d7991ec1
sha1 e9ddbb26ac21358f69bcb5a56b32be56f619f63c
sha256 45a4968ddb0086828d2d6529539315e049c18375942cdc0d09cd9c0f677f758a
sha512 dc768e69d41203c25e9f07522667f4f585c739930418163dcb887fcf9112cd9dd1ffaa5b5a34f6b9ad3de61a94d2fd46bfacb22989a8f280ec6171d9808fbce4
ripemd-160 8b84854d5769f6999b04a2f52a149b35641ee0c8

268651808 as geometric shapes

Circle

Radius = n
Diameter 537303616
Circumference 1687989092.7728
Area 2.2674066082885E+17

Sphere

Radius = n
Volume 8.1219051305047E+25
Surface area 9.069626433154E+17
Circumference 1687989092.7728

Square

Length = n
Perimeter 1074607232
Area 72173793941668864
Diagonal 379931030.42965

Cube

Length = n
Surface area 433042763650013184
Volume 1.9389620232649E+25
Space diagonal 465318581.00124

Equilateral Triangle

Length = n
Perimeter 805955424
Area 3.1252169520494E+16
Altitude 232659290.50062

Triangular Pyramid

Length = n
Surface area 3.1252169520494E+16
Volume 2.285088658523E+24
Height 126643676.80988