28394048 (number)

28394048 is an even 8-digits composite number following 28394047 and preceding 28394049. In scientific notation, it is written as 2.8394048 × 10^7. The sum of its digits is 38. It has a total of 8 prime factors and 28 positive divisors. There are 14152320 positive integers (up to 28394048) that are relatively prime to 28394048.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8394048 × 10^7
Engineering notation 2.8394048 × 10^6

Prime Factorization of 28394048

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 487 × 911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 887314
Product of the distinct prime numbers

The prime factorization of 28394048 is 2 × 2 × 2 × 2 × 2 × 2 × 487 × 911. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28394048)

Multiplication

n×y
n×2 56788096
n×3 85182144
n×4 113576192
n×5 141970240

Division

n÷y
n÷2 14197024
n÷3 9464682.6666667
n÷3 7098512
n÷5 5678809.6

Exponentiation

ny
n2 806221961826304
n3 2.289190508275E+22
n4 6.4999385173105E+29
n5 1.8455956625756E+37

Nth Root

y√n
2√n 5328.6065720787
3√n 305.07674499825
4√n 72.997305238472
5√n 30.948917437758

Divisors of 28394048

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28394047
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28394048 can be divided by 28 positive divisors. The sum of these divisors (counting 28394048) is 1, the average is 0.035714285714286.

Base conversion 28394048

Base System Value
2 Binary 1101100010100001001000000
3 Ternary 1222102120022102
4 Quaternary 1230110021000
5 Quinary 24232102143
6 Senary 2452325532
8 Octal 154241100
10 Decimal 28394048
12 Duodecimal 96138a8
16 Hexadecimal 1b14240
20 Vigesimal 8h9528
36 Base36 gwkzk

Cryptographic Hash Functions

md5 c42e77852d36968053a6f8c6069c8519
sha1 14592d3e2df021030ffa313ed489be69bd6bb5eb
sha256 ad0a3cc18bc8d7dc84c12452e5448b4c069f16891deb31608110fc4c171ace91
sha512 1234f653e53f9af38d206491c8865122a423f7356801b6b8b3d5161ee12eb5e46bb040e78707512a210bc40ec03d7743eb03a92ec2d7b32b9438ac7643e07f02
ripemd-160 171bdb9108e01140e9422078c3abb12f0ea20932

28394048 as geometric shapes

Circle

Radius = n
Diameter 56788096
Circumference 178405065.20495
Area 2.5328209924363E+15

Sphere

Radius = n
Volume 9.5889387779524E+22
Surface area 1.0131283969745E+16
Circumference 178405065.20495

Square

Length = n
Perimeter 113576192
Area 806221961826304
Diagonal 40155247.772273

Cube

Length = n
Surface area 4837331770957824
Volume 2.289190508275E+22
Space diagonal 49179933.768549

Equilateral Triangle

Length = n
Perimeter 85182144
Area 3.4910435001525E+14
Altitude 24589966.884275

Triangular Pyramid

Length = n
Surface area 3.4910435001525E+14
Volume 2.6978368863819E+21
Height 13385082.590758