28394476 (number)

28394476 is an even 8-digits composite number following 28394475 and preceding 28394477. In scientific notation, it is written as 2.8394476 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 12906560 positive integers (up to 28394476) that are relatively prime to 28394476.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8394476 × 10^7
Engineering notation 2.8394476 × 10^6

Prime Factorization of 28394476

Prime Factorization 2 × 2 × 11 × 645329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14197238
Product of the distinct prime numbers

The prime factorization of 28394476 is 2 × 2 × 11 × 645329. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 15, 91, 791, 616, 2607, 3818, 57373, 20856, 794026, 182378, 8951634, 79196, 85064419, 67855070, 767752140, 696277573, 9122252847, 6500353419

Basic calculations (n = 28394476)

Multiplication

n×y
n×2 56788952
n×3 85183428
n×4 113577904
n×5 141972380

Division

n÷y
n÷2 14197238
n÷3 9464825.3333333
n÷3 7098619
n÷5 5678895.2

Exponentiation

ny
n2 806246267314576
n3 2.2892940287353E+22
n4 6.5003304355869E+29
n5 1.8457347654534E+37

Nth Root

y√n
2√n 5328.6467325204
3√n 305.07827785695
4√n 72.997580319627
5√n 30.949010739402

Divisors of 28394476

1, 2, 4, 11, 22, 44, 645329, 1290658, 2581316, 7098619, 14197238, 28394476

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28394475
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28394476 can be divided by 12 positive divisors. The sum of these divisors (counting 28394476) is 1, the average is 0.083333333333333.

Base conversion 28394476

Base System Value
2 Binary 1101100010100001111101100
3 Ternary 1222102120220021
4 Quaternary 1230110033230
5 Quinary 24232110401
6 Senary 2452331524
8 Octal 154241754
10 Decimal 28394476
12 Duodecimal 9613ba4
16 Hexadecimal 1b143ec
20 Vigesimal 8h963g
36 Base36 gwlbg

Cryptographic Hash Functions

md5 9eb304c503cae386b3ed4771319a4bfe
sha1 8f7deb1f47556990c7b2b3713bd7f8fb154493e5
sha256 03582bfc05e3a916a7fa65b43b58d5060e735061ce6f2af23fe04ce833027669
sha512 9c8ba71f33157fee8b615f2420ac9ae565df73d72aac07a9f5e1a8fe776afc6b734892d405daa86de6d9c868145969756533c0fb1cf5bb7acb678da4908c53fc
ripemd-160 8b392db699b628aeee125e4c71ab33b182d6cf8c

28394476 as geometric shapes

Circle

Radius = n
Diameter 56788952
Circumference 178407754.40826
Area 2.5328973503797E+15

Sphere

Radius = n
Volume 9.5893724034425E+22
Surface area 1.0131589401519E+16
Circumference 178407754.40826

Square

Length = n
Perimeter 113577904
Area 806246267314576
Diagonal 40155853.055677

Cube

Length = n
Surface area 4837477603887456
Volume 2.2892940287353E+22
Space diagonal 49180675.086295

Equilateral Triangle

Length = n
Perimeter 85183428
Area 3.491148746004E+14
Altitude 24590337.543148

Triangular Pyramid

Length = n
Surface area 3.491148746004E+14
Volume 2.6979588864144E+21
Height 13385284.351892