28104493 (number)

28104493 is an odd 8-digits composite number following 28104492 and preceding 28104494. In scientific notation, it is written as 2.8104493 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 28027548 positive integers (up to 28104493) that are relatively prime to 28104493.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8104493 × 10^7
Engineering notation 2.8104493 × 10^6

Prime Factorization of 28104493

Prime Factorization 367 × 76579

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28104493
Product of the distinct prime numbers

The prime factorization of 28104493 is 367 × 76579. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28104493)

Multiplication

n×y
n×2 56208986
n×3 84313479
n×4 112417972
n×5 140522465

Division

n÷y
n÷2 14052246.5
n÷3 9368164.3333333
n÷3 7026123.25
n÷5 5620898.6

Exponentiation

ny
n2 789862526787049
n3 2.2198685855049E+22
n4 6.2388281122242E+29
n5 1.7533910100821E+37

Nth Root

y√n
2√n 5301.3670878369
3√n 304.03616908642
4√n 72.81048748523
5√n 30.885536594607

Divisors of 28104493

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 -28104492
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 28104493 can be divided by 4 positive divisors. The sum of these divisors (counting 28104493) is 1, the average is 0.25.

Base conversion 28104493

Base System Value
2 Binary 1101011001101011100101101
3 Ternary 1221212212010011
4 Quaternary 1223031130231
5 Quinary 24143320433
6 Senary 2442213221
8 Octal 153153455
10 Decimal 28104493
12 Duodecimal 94b4211
16 Hexadecimal 1acd72d
20 Vigesimal 8fd14d
36 Base36 gqdkd

Cryptographic Hash Functions

md5 bd4e23af242fc3ef9869aeef66f71359
sha1 82e9ad5fbb10635839e3a049a71f99933a7ee29d
sha256 58ab5a5f488921870a344fb75581a0b635352448f8ba0f1cd92f7eb2d6bbfc46
sha512 208cf77385e086781d10359ff3ac17585287c85abd9dd54dd9ef73d813820dc11585c8b1db191211f2a98341724a02a4e4c6814211ffa97571501b592c96cb83
ripemd-160 f1448a9bb0af280001c4662fb22d00fc4abdfe9f

28104493 as geometric shapes

Circle

Radius = n
Diameter 56208986
Circumference 176585737.48333
Area 2.4814263115001E+15

Sphere

Radius = n
Volume 9.2985637868759E+22
Surface area 9.9257052460003E+15
Circumference 176585737.48333

Square

Length = n
Perimeter 112417972
Area 789862526787049
Diagonal 39745755.16422

Cube

Length = n
Surface area 4739175160722294
Volume 2.2198685855049E+22
Space diagonal 48678409.796964

Equilateral Triangle

Length = n
Perimeter 84313479
Area 3.4202050684748E+14
Altitude 24339204.898482

Triangular Pyramid

Length = n
Surface area 3.4202050684748E+14
Volume 2.6161402169225E+21
Height 13248585.05474