28104893 (number)

28104893 is an odd 8-digits composite number following 28104892 and preceding 28104894. In scientific notation, it is written as 2.8104893 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 25951744 positive integers (up to 28104893) that are relatively prime to 28104893.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred four thousand eight hundred ninety-three

Notation

Scientific notation 2.8104893 × 10^7
Engineering notation 2.8104893 × 10^6

Prime Factorization of 28104893

Prime Factorization 17 × 53 × 31193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28104893
Product of the distinct prime numbers

The prime factorization of 28104893 is 17 × 53 × 31193. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28104893)

Multiplication

n×y
n×2 56209786
n×3 84314679
n×4 112419572
n×5 140524465

Division

n÷y
n÷2 14052446.5
n÷3 9368297.6666667
n÷3 7026223.25
n÷5 5620978.6

Exponentiation

ny
n2 789885010541449
n3 2.2199633703571E+22
n4 6.2391832987806E+29
n5 1.7535157901962E+37

Nth Root

y√n
2√n 5301.4048138206
3√n 304.03761148794
4√n 72.810746554479
5√n 30.885624510403

Divisors of 28104893

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 -28104892
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 28104893 can be divided by 8 positive divisors. The sum of these divisors (counting 28104893) is 1, the average is 0.125.

Base conversion 28104893

Base System Value
2 Binary 1101011001101100010111101
3 Ternary 1221212212122222
4 Quaternary 1223031202331
5 Quinary 24143324033
6 Senary 2442215125
8 Octal 153154275
10 Decimal 28104893
12 Duodecimal 94b44a5
16 Hexadecimal 1acd8bd
20 Vigesimal 8fd24d
36 Base36 gqdvh

Cryptographic Hash Functions

md5 0a2603077e68a3375ac3419047ae07bf
sha1 adb1a7c556ef037f305783b3a1933ae6020d2111
sha256 ce618a5d3055565c66ce10bf81f8aa9c4d9853cd2a5ecb78e16112ac23e3c37f
sha512 9a550165260a868aa5051c16d4229bca43be74f4be9876383ad617e4bfec60f5f3d6e7f3455f50b59e902ae35b4d9e29372b7a170733673df80666a883617657
ripemd-160 077136e29c6d075e49f53e458f53401fce225e6f

28104893 as geometric shapes

Circle

Radius = n
Diameter 56209786
Circumference 176588250.75745
Area 2.4814969462977E+15

Sphere

Radius = n
Volume 9.2989608207365E+22
Surface area 9.9259877851908E+15
Circumference 176588250.75745

Square

Length = n
Perimeter 112419572
Area 789885010541449
Diagonal 39746320.849645

Cube

Length = n
Surface area 4739310063248694
Volume 2.2199633703571E+22
Space diagonal 48679102.617287

Equilateral Triangle

Length = n
Perimeter 84314679
Area 3.4203024259872E+14
Altitude 24339551.308643

Triangular Pyramid

Length = n
Surface area 3.4203024259872E+14
Volume 2.6162519219421E+21
Height 13248773.616548