268403821 (number)

268403821 is an odd 9-digits composite number following 268403820 and preceding 268403822. In scientific notation, it is written as 2.68403821 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 230060376 positive integers (up to 268403821) that are relatively prime to 268403821.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million four hundred three thousand eight hundred twenty-one

Notation

Scientific notation 2.68403821 × 10^8
Engineering notation 2.68403821 × 10^6

Prime Factorization of 268403821

Prime Factorization 49 × 5477629

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 268403821
Product of the distinct prime numbers

The prime factorization of 268403821 is 49 × 5477629. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268403821)

Multiplication

n×y
n×2 536807642
n×3 805211463
n×4 1073615284
n×5 1342019105

Division

n÷y
n÷2 134201910.5
n÷3 89467940.333333
n÷3 67100955.25
n÷5 53680764.2

Exponentiation

ny
n2 72040611127400041
n3 1.9335975293769E+25
n4 5.1898496516093E+33
n5 1.3929754769074E+42

Nth Root

y√n
2√n 16383.034547971
3√n 645.05423576949
4√n 127.99622864745
5√n 48.501786864657

Divisors of 268403821

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268403820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268403821 can be divided by 4 positive divisors. The sum of these divisors (counting 268403821) is 1, the average is 0.25.

Base conversion 268403821

Base System Value
2 Binary 1111111111111000010001101101
3 Ternary 200201001022211021
4 Quaternary 33333320101231
5 Quinary 1022202410241
6 Senary 42344454141
8 Octal 1777702155
10 Decimal 268403821
12 Duodecimal 75a7a351
16 Hexadecimal fff846d
20 Vigesimal 43ha9b1
36 Base36 4fstpp

Cryptographic Hash Functions

md5 78175b26bf3cf50a95660c4ad5c4dead
sha1 8159f3aed0f631032bc74168be6ac7f1dd0498de
sha256 d627d5ae8ac50ebe573edbf687862a6d7d52f150f15351506cf297e3e74762a2
sha512 732efbcd073f924e700dfa3ecaeabf033cbf7c792acb696cddc98a71625ca38ce418f06f43fced05f31c482b7c898080bfecbae49e2e8c9599c469d2056d1b31
ripemd-160 39eae4c62d1cd0f19dea4f59c33af297149d6f8b

268403821 as geometric shapes

Circle

Radius = n
Diameter 536807642
Circumference 1686430944.4981
Area 2.2632225467796E+17

Sphere

Radius = n
Volume 8.0994343910532E+25
Surface area 9.0528901871184E+17
Circumference 1686430944.4981

Square

Length = n
Perimeter 1073615284
Area 72040611127400041
Diagonal 379580323.85096

Cube

Length = n
Surface area 432243666764400246
Volume 1.9335975293769E+25
Space diagonal 464889054.91762

Equilateral Triangle

Length = n
Perimeter 805211463
Area 3.1194499670242E+16
Altitude 232444527.45881

Triangular Pyramid

Length = n
Surface area 3.1194499670242E+16
Volume 2.2787665418466E+24
Height 126526774.61699