28474865 (number)

28474865 is an odd 8-digits composite number following 28474864 and preceding 28474866. In scientific notation, it is written as 2.8474865 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 22558320 positive integers (up to 28474865) that are relatively prime to 28474865.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred seventy-four thousand eight hundred sixty-five

Notation

Scientific notation 2.8474865 × 10^7
Engineering notation 2.8474865 × 10^6

Prime Factorization of 28474865

Prime Factorization 5 × 103 × 55291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28474865
Product of the distinct prime numbers

The prime factorization of 28474865 is 5 × 103 × 55291. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28474865)

Multiplication

n×y
n×2 56949730
n×3 85424595
n×4 113899460
n×5 142374325

Division

n÷y
n÷2 14237432.5
n÷3 9491621.6666667
n÷3 7118716.25
n÷5 5694973

Exponentiation

ny
n2 810817936768225
n3 2.3087931289054E+22
n4 6.5742572658508E+29
n5 1.8720108812037E+37

Nth Root

y√n
2√n 5336.1844983096
3√n 305.36591396179
4√n 73.049192317983
5√n 30.966515181368

Divisors of 28474865

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 -28474864
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 28474865 can be divided by 8 positive divisors. The sum of these divisors (counting 28474865) is 1, the average is 0.125.

Base conversion 28474865

Base System Value
2 Binary 1101100100111110111110001
3 Ternary 1222120200011122
4 Quaternary 1230213313301
5 Quinary 24242143430
6 Senary 2454152025
8 Octal 154476761
10 Decimal 28474865
12 Duodecimal 9652615
16 Hexadecimal 1b27df1
20 Vigesimal 8hj735
36 Base36 gybch

Cryptographic Hash Functions

md5 21d5a47f7df2f67c35068a5402f61c13
sha1 ae978a7ac7dff60f92372b7852b27ded4282c020
sha256 7b2da24accefb59c2d897a1a6d2304ec891a96129caacfdabc972cb9f69873dc
sha512 336002c3e07ae9aee497421051dec795fe49d8170d3145fb36b58ba55257d87b24c3f14e510af7937e49ce26b019e1b0e5866b841b91961874ce0a4b45ce5ad7
ripemd-160 f430c3066a3072e3555afff54ecd3c6eec1bdf53

28474865 as geometric shapes

Circle

Radius = n
Diameter 56949730
Circumference 178912853.39192
Area 2.5472596735499E+15

Sphere

Radius = n
Volume 9.671050043237E+22
Surface area 1.01890386942E+16
Circumference 178912853.39192

Square

Length = n
Perimeter 113899460
Area 810817936768225
Diagonal 40269540.269743

Cube

Length = n
Surface area 4864907620609350
Volume 2.3087931289054E+22
Space diagonal 49319912.918665

Equilateral Triangle

Length = n
Perimeter 85424595
Area 3.5109446554268E+14
Altitude 24659956.459332

Triangular Pyramid

Length = n
Surface area 3.5109446554268E+14
Volume 2.7209387963432E+21
Height 13423180.089914