28006804 (number)

28006804 is an even 8-digits composite number following 28006803 and preceding 28006805. In scientific notation, it is written as 2.8006804 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 11822976 positive integers (up to 28006804) that are relatively prime to 28006804.

Interesting facts

Basic properties

Name

Name twenty-eight million six thousand eight hundred four

Notation

Scientific notation 2.8006804 × 10^7
Engineering notation 2.8006804 × 10^6

Prime Factorization of 28006804

Prime Factorization 2 × 2 × 7 × 67 × 14929

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14003402
Product of the distinct prime numbers

The prime factorization of 28006804 is 2 × 2 × 7 × 67 × 14929. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28006804)

Multiplication

n×y
n×2 56013608
n×3 84020412
n×4 112027216
n×5 140034020

Division

n÷y
n÷2 14003402
n÷3 9335601.3333333
n÷3 7001701
n÷5 5601360.8

Exponentiation

ny
n2 784381070294416
n3 2.1968006897046E+22
n4 6.1525366343621E+29
n5 1.723128876214E+37

Nth Root

y√n
2√n 5292.1455006453
3√n 303.6834915662
4√n 72.747133968599
5√n 30.864035541786

Divisors of 28006804

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28006803
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28006804 can be divided by 24 positive divisors. The sum of these divisors (counting 28006804) is 1, the average is 0.041666666666667.

Base conversion 28006804

Base System Value
2 Binary 1101010110101100110010100
3 Ternary 1221200220010001
4 Quaternary 1222311212110
5 Quinary 24132204204
6 Senary 2440141044
8 Octal 152654624
10 Decimal 28006804
12 Duodecimal 9467784
16 Hexadecimal 1ab5994
20 Vigesimal 8f0h04
36 Base36 goa6s

Cryptographic Hash Functions

md5 a2763901cb5564bfde21954489a05ca7
sha1 289e4c2ac051f0939c3e22c884e892dc61699ece
sha256 df9c422c0f1994d035338ffa82491392c611667fab61a01569ee2dde64f0641a
sha512 3993202b2d456430d36b53b6390632b2e76bddb29c6a8b71009c88403be66f8a0fd5ea5a92e7bce16ea9faa5947561604657ccd25229f4abc7ecea5bf16ec8d1
ripemd-160 6efeb7330e0f9f3679cc59076ecbdc0faa8a125e

28006804 as geometric shapes

Circle

Radius = n
Diameter 56013608
Circumference 175971939.39386
Area 2.4642058080518E+15

Sphere

Radius = n
Volume 9.2019372109026E+22
Surface area 9.8568232322073E+15
Circumference 175971939.39386

Square

Length = n
Perimeter 112027216
Area 784381070294416
Diagonal 39607602.055525

Cube

Length = n
Surface area 4706286421766496
Volume 2.1968006897046E+22
Space diagonal 48509207.485623

Equilateral Triangle

Length = n
Perimeter 84020412
Area 3.396469665613E+14
Altitude 24254603.742812

Triangular Pyramid

Length = n
Surface area 3.396469665613E+14
Volume 2.588954441009E+21
Height 13202534.018508