268451869 (number)

268451869 is an odd 9-digits composite number following 268451868 and preceding 268451870. In scientific notation, it is written as 2.68451869 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 222166896 positive integers (up to 268451869) that are relatively prime to 268451869.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million four hundred fifty-one thousand eight hundred sixty-nine

Notation

Scientific notation 2.68451869 × 10^8
Engineering notation 2.68451869 × 10^6

Prime Factorization of 268451869

Prime Factorization 7 × 29 × 1322423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 268451869
Product of the distinct prime numbers

The prime factorization of 268451869 is 7 × 29 × 1322423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 99, 81, 496, 584, 1262, 5721, 40869, 63267, 223421, 307272, 1528926, 4444378, 28334190, 15583366, 915759648, 843367120, 3312150725, 4241495211

Basic calculations (n = 268451869)

Multiplication

n×y
n×2 536903738
n×3 805355607
n×4 1073807476
n×5 1342259345

Division

n÷y
n÷2 134225934.5
n÷3 89483956.333333
n÷3 67112967.25
n÷5 53690373.8

Exponentiation

ny
n2 72066405969593161
n3 1.934636137465E+25
n4 5.1935668693742E+33
n5 1.39422273286E+42

Nth Root

y√n
2√n 16384.500877354
3√n 645.09272468588
4√n 128.00195653721
5√n 48.503523238598

Divisors of 268451869

1, 7, 29, 203, 1322423, 9256961, 38350267, 268451869

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268451868
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268451869 can be divided by 8 positive divisors. The sum of these divisors (counting 268451869) is 1, the average is 0.125.

Base conversion 268451869

Base System Value
2 Binary 10000000000000100000000011101
3 Ternary 200201010202201211
4 Quaternary 100000010000131
5 Quinary 1022210424434
6 Senary 42345504421
8 Octal 2000040035
10 Decimal 268451869
12 Duodecimal 75aa2111
16 Hexadecimal 1000401d
20 Vigesimal 43hg9d9
36 Base36 4ftusd

Cryptographic Hash Functions

md5 8600a709c8ff814c231dbbdc8092c5de
sha1 98e7af20abd22b5ae45fc3fce6ef282b83fc2175
sha256 00750fa1afad8d1283ec5bd420cdaf3a99dd81717e4f237b17f84e29c9c82355
sha512 b863d8a7f73d195f5190ff247a4fd10ee6b46595216329028f9cccf207e23a2225601bb884800b0f31e2a7136fb9f188d7f233cedd4344f670e8eeb25ad7c8f7
ripemd-160 31a162acd45e78f7bf9495a0fc63e9f4c5e10c05

268451869 as geometric shapes

Circle

Radius = n
Diameter 536903738
Circumference 1686732838.9857
Area 2.2640329156469E+17

Sphere

Radius = n
Volume 8.1037849024392E+25
Surface area 9.0561316625877E+17
Circumference 1686732838.9857

Square

Length = n
Perimeter 1073807476
Area 72066405969593161
Diagonal 379648273.98421

Cube

Length = n
Surface area 432398435817558966
Volume 1.934636137465E+25
Space diagonal 464972276.49482

Equilateral Triangle

Length = n
Perimeter 805355607
Area 3.1205669164555E+16
Altitude 232486138.24741

Triangular Pyramid

Length = n
Surface area 3.1205669164555E+16
Volume 2.2799905532168E+24
Height 126549424.6614