28493876 (number)

28493876 is an even 8-digits composite number following 28493875 and preceding 28493877. In scientific notation, it is written as 2.8493876 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors. There are 14246936 positive integers (up to 28493876) that are relatively prime to 28493876.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-three thousand eight hundred seventy-six

Notation

Scientific notation 2.8493876 × 10^7
Engineering notation 2.8493876 × 10^6

Prime Factorization of 28493876

Prime Factorization 2 × 2 × 7123469

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 14246938
Product of the distinct prime numbers

The prime factorization of 28493876 is 2 × 2 × 7123469. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 20, 78, 393, 121, 3200, 2488, 66914, 24509, 318685, 520822, 9710129, 5402221, 51881132, 30030852, 503800926, 990894985, 85807545, 1259348292

Basic calculations (n = 28493876)

Multiplication

n×y
n×2 56987752
n×3 85481628
n×4 113975504
n×5 142469380

Division

n÷y
n÷2 14246938
n÷3 9497958.6666667
n÷3 7123469
n÷5 5698775.2

Exponentiation

ny
n2 811900969503376
n3 2.3134205549309E+22
n4 6.5918318428052E+29
n5 1.8782683914174E+37

Nth Root

y√n
2√n 5337.9655300498
3√n 305.43385715677
4√n 73.061381933617
5√n 30.970648983341

Divisors of 28493876

1, 2, 4, 7123469, 14246938, 28493876

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28493875
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28493876 can be divided by 6 positive divisors. The sum of these divisors (counting 28493876) is 1, the average is 0.16666666666667.

Base conversion 28493876

Base System Value
2 Binary 1101100101100100000110100
3 Ternary 1222121122020202
4 Quaternary 1230230200310
5 Quinary 24243301001
6 Senary 2454420032
8 Octal 154544064
10 Decimal 28493876
12 Duodecimal 9661618
16 Hexadecimal 1b2c834
20 Vigesimal 8i1edg
36 Base36 gyq0k

Cryptographic Hash Functions

md5 3d7c904ae8ac577595924eec19891659
sha1 3437d83aedc8aa37b92c5eeca510e5e9b4e35417
sha256 978502931d5031f4bd86854c26428aace383130b8aa975c54c88baf1430424ec
sha512 dddcdd5203f9caed02dd963bdb9821106d83e303fe2dc1fd57e6293e4a1e12103cc277df01b09891cc977fe92d4dd860eed7d7bc1a5c4b42e416c2fd93cfef45
ripemd-160 eb5c9bebcb01cf446df701541b900ea6e929ba01

28493876 as geometric shapes

Circle

Radius = n
Diameter 56987752
Circumference 179032303.0278
Area 2.5506621212342E+15

Sphere

Radius = n
Volume 9.690433360046E+22
Surface area 1.0202648484937E+16
Circumference 179032303.0278

Square

Length = n
Perimeter 113975504
Area 811900969503376
Diagonal 40296425.883777

Cube

Length = n
Surface area 4871405817020256
Volume 2.3134205549309E+22
Space diagonal 49352840.936567

Equilateral Triangle

Length = n
Perimeter 85481628
Area 3.5156343247357E+14
Altitude 24676420.468284

Triangular Pyramid

Length = n
Surface area 3.5156343247357E+14
Volume 2.7263922702133E+21
Height 13432141.961259