268279938 (number)

268279938 is an even 9-digits composite number following 268279937 and preceding 268279939. In scientific notation, it is written as 2.68279938 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 89426592 positive integers (up to 268279938) that are relatively prime to 268279938.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million two hundred seventy-nine thousand nine hundred thirty-eight

Notation

Scientific notation 2.68279938 × 10^8
Engineering notation 2.68279938 × 10^6

Prime Factorization of 268279938

Prime Factorization 2 × 27 × 3 × 1656049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 268279938
Product of the distinct prime numbers

The prime factorization of 268279938 is 2 × 27 × 3 × 1656049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268279938)

Multiplication

n×y
n×2 536559876
n×3 804839814
n×4 1073119752
n×5 1341399690

Division

n÷y
n÷2 134139969
n÷3 89426646
n÷3 67069984.5
n÷5 53655987.6

Exponentiation

ny
n2 71974125133283844
n3 1.9309213828362E+25
n4 5.1802746887016E+33
n5 1.3897637723078E+42

Nth Root

y√n
2√n 16379.253279683
3√n 644.95497792831
4√n 127.98145678059
5√n 48.497308793923

Divisors of 268279938

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 -268279937
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 268279938 can be divided by 16 positive divisors. The sum of these divisors (counting 268279938) is 1, the average is 0.0625.

Base conversion 268279938

Base System Value
2 Binary 1111111111011010000010000010
3 Ternary 200200211000220000
4 Quaternary 33333122002002
5 Quinary 1022134424223
6 Senary 42342100430
8 Octal 1777320202
10 Decimal 268279938
12 Duodecimal 75a1a716
16 Hexadecimal ffda082
20 Vigesimal 43gejgi
36 Base36 4fq64i

Cryptographic Hash Functions

md5 25d17afa0e75dc25bae18c7b6e55b02d
sha1 890cd7e68d61138a778b0c1c2f2f7acd07b55d75
sha256 9917155eb34a24521aa42d66fa642ea41f2a2f9ab2fca0377736d7de47be5e1c
sha512 922dad8b57a5d64e1cf21cbf65c5d8f8d5fe3829d20ecae74c578908374212a0c9cbae2d8664bb251ad30b58ac96fd76c4d6fa75bf607d644236872382385ac1
ripemd-160 e5564009f16704e7773a31ca2200367c09687c24

268279938 as geometric shapes

Circle

Radius = n
Diameter 536559876
Circumference 1685652564.6527
Area 2.2611338276728E+17

Sphere

Radius = n
Volume 8.0882245746367E+25
Surface area 9.0445353106911E+17
Circumference 1685652564.6527

Square

Length = n
Perimeter 1073119752
Area 71974125133283844
Diagonal 379405126.83221

Cube

Length = n
Surface area 431844750799703064
Volume 1.9309213828362E+25
Space diagonal 464674483.26743

Equilateral Triangle

Length = n
Perimeter 804839814
Area 3.1165710390292E+16
Altitude 232337241.63371

Triangular Pyramid

Length = n
Surface area 3.1165710390292E+16
Volume 2.2756126729026E+24
Height 126468375.61074