28473385 (number)

28473385 is an odd 8-digits composite number following 28473384 and preceding 28473386. In scientific notation, it is written as 2.8473385 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 21362688 positive integers (up to 28473385) that are relatively prime to 28473385.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred seventy-three thousand three hundred eighty-five

Notation

Scientific notation 2.8473385 × 10^7
Engineering notation 2.8473385 × 10^6

Prime Factorization of 28473385

Prime Factorization 5 × 17 × 457 × 733

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28473385
Product of the distinct prime numbers

The prime factorization of 28473385 is 5 × 17 × 457 × 733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 99, 16, 789, 387, 8656, 5884, 32487, 40531, 370059, 178908, 1107111, 7272739, 82477782, 32875599, 766902378, 793056257, 1026071762, 2449140585

Basic calculations (n = 28473385)

Multiplication

n×y
n×2 56946770
n×3 85420155
n×4 113893540
n×5 142366925

Division

n÷y
n÷2 14236692.5
n÷3 9491128.3333333
n÷3 7118346.25
n÷5 5694677

Exponentiation

ny
n2 810733653358225
n3 2.3084331444525E+22
n4 6.5728905668757E+29
n5 1.8715244367352E+37

Nth Root

y√n
2√n 5336.0458206428
3√n 305.36062333814
4√n 73.048243104423
5√n 30.966193273641

Divisors of 28473385

1, 5, 17, 85, 457, 733, 2285, 3665, 7769, 12461, 38845, 62305, 334981, 1674905, 5694677, 28473385

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28473384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28473385 can be divided by 16 positive divisors. The sum of these divisors (counting 28473385) is 1, the average is 0.0625.

Base conversion 28473385

Base System Value
2 Binary 1101100100111100000101001
3 Ternary 1222120121010211
4 Quaternary 1230213200221
5 Quinary 24242122020
6 Senary 2454141121
8 Octal 154474051
10 Decimal 28473385
12 Duodecimal 96517a1
16 Hexadecimal 1b27829
20 Vigesimal 8hj395
36 Base36 gya7d

Cryptographic Hash Functions

md5 1420a0df385e3a2485426890b3c6e8df
sha1 1c73aee9bb1b23674c529c7b9b2017950995d971
sha256 931908dfac353ba0fc002e2e561c08343e25ae0a8b143506247447190f046df2
sha512 5e4b5253ac0a98035189fb2f5771b3e07d035146d793b4dfb3ddcf8f5026bafe1ac196fabb97c400788d2b707f803e0ff52e2c41766fc1c0f5ab5055953974b1
ripemd-160 e147287e53c75af2844508adf2ad74bc1dea5c71

28473385 as geometric shapes

Circle

Radius = n
Diameter 56946770
Circumference 178903554.27767
Area 2.5469948894082E+15

Sphere

Radius = n
Volume 9.669542143887E+22
Surface area 1.0187979557633E+16
Circumference 178903554.27767

Square

Length = n
Perimeter 113893540
Area 810733653358225
Diagonal 40267447.233671

Cube

Length = n
Surface area 4864401920149350
Volume 2.3084331444525E+22
Space diagonal 49317349.48347

Equilateral Triangle

Length = n
Perimeter 85420155
Area 3.5105796975559E+14
Altitude 24658674.741735

Triangular Pyramid

Length = n
Surface area 3.5105796975559E+14
Volume 2.7205145505969E+21
Height 13422482.411224