28165623 (number)

28165623 is an odd 8-digits composite number following 28165622 and preceding 28165624. In scientific notation, it is written as 2.8165623 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 18777080 positive integers (up to 28165623) that are relatively prime to 28165623.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-five thousand six hundred twenty-three

Notation

Scientific notation 2.8165623 × 10^7
Engineering notation 2.8165623 × 10^6

Prime Factorization of 28165623

Prime Factorization 3 × 9388541

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28165623
Product of the distinct prime numbers

The prime factorization of 28165623 is 3 × 9388541. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28165623)

Multiplication

n×y
n×2 56331246
n×3 84496869
n×4 112662492
n×5 140828115

Division

n÷y
n÷2 14082811.5
n÷3 9388541
n÷3 7041405.75
n÷5 5633124.6

Exponentiation

ny
n2 793302318978129
n3 2.2343854041364E+22
n4 6.2932856929608E+29
n5 1.7725431225923E+37

Nth Root

y√n
2√n 5307.1294500888
3√n 304.25644551482
4√n 72.850047701349
5√n 30.898960728113

Divisors of 28165623

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 -28165622
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 28165623 can be divided by 4 positive divisors. The sum of these divisors (counting 28165623) is 1, the average is 0.25.

Base conversion 28165623

Base System Value
2 Binary 1101011011100010111110111
3 Ternary 1221222221222020
4 Quaternary 1223130113313
5 Quinary 24202244443
6 Senary 2443404223
8 Octal 153342767
10 Decimal 28165623
12 Duodecimal 9523673
16 Hexadecimal 1adc5f7
20 Vigesimal 8g0e13
36 Base36 groqf

Cryptographic Hash Functions

md5 78d1d70af062033ef9db8e6f35772dd3
sha1 dfcd7dc4db95e25906743f69eeae25498af2d290
sha256 c3e7bf4d14affd9d7f5a22cb7d8ef79012736be2c798877061cc8cf673761c45
sha512 316638209802dccd43425e9b28fa176f7d7ece961c59dd6d42234ec43f217caadc2dabcdd1cc921f8ba58941f3bb9f78e7326d9192cfbbb83084ea63fbeb8d23
ripemd-160 56be5300ab421d699cd9e4be2c26cfc16d491e53

28165623 as geometric shapes

Circle

Radius = n
Diameter 56331246
Circumference 176969828.60116
Area 2.4922327373774E+15

Sphere

Radius = n
Volume 9.3593716945641E+22
Surface area 9.9689309495097E+15
Circumference 176969828.60116

Square

Length = n
Perimeter 112662492
Area 793302318978129
Diagonal 39832206.039288

Cube

Length = n
Surface area 4759813913868774
Volume 2.2343854041364E+22
Space diagonal 48784290.062831

Equilateral Triangle

Length = n
Perimeter 84496869
Area 3.4350998055808E+14
Altitude 24392145.031415

Triangular Pyramid

Length = n
Surface area 3.4350998055808E+14
Volume 2.6332484517485E+21
Height 13277402.013096