28402023 (number)

28402023 is an odd 8-digits composite number following 28402022 and preceding 28402024. In scientific notation, it is written as 2.8402023 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 17418240 positive integers (up to 28402023) that are relatively prime to 28402023.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred two thousand twenty-three

Notation

Scientific notation 2.8402023 × 10^7
Engineering notation 2.8402023 × 10^6

Prime Factorization of 28402023

Prime Factorization 3 × 13 × 337 × 2161

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28402023
Product of the distinct prime numbers

The prime factorization of 28402023 is 3 × 13 × 337 × 2161. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 43, 80, 327, 230, 4842, 4494, 35450, 88643, 854395, 763081, 7588614, 4468746, 25900991, 386383, 982679608, 985435840, 9475816404, 7786396217

Basic calculations (n = 28402023)

Multiplication

n×y
n×2 56804046
n×3 85206069
n×4 113608092
n×5 142010115

Division

n÷y
n÷2 14201011.5
n÷3 9467341
n÷3 7100505.75
n÷5 5680404.6

Exponentiation

ny
n2 806674910492529
n3 2.2911199361332E+22
n4 6.5072441121813E+29
n5 1.8481889694079E+37

Nth Root

y√n
2√n 5329.3548390026
3√n 305.10530449651
4√n 73.00243036367
5√n 30.950655759056

Divisors of 28402023

1, 3, 13, 39, 337, 1011, 2161, 4381, 6483, 13143, 28093, 84279, 728257, 2184771, 9467341, 28402023

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 -28402022
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 28402023 can be divided by 16 positive divisors. The sum of these divisors (counting 28402023) is 1, the average is 0.0625.

Base conversion 28402023

Base System Value
2 Binary 1101100010110000101100111
3 Ternary 1222102222020210
4 Quaternary 1230112011213
5 Quinary 24232331043
6 Senary 2452430503
8 Octal 154260547
10 Decimal 28402023
12 Duodecimal 9618433
16 Hexadecimal 1b16167
20 Vigesimal 8ha513
36 Base36 gwr53

Cryptographic Hash Functions

md5 5bfb70f76f99f1a7643f6805d5f52b55
sha1 8a8c4078cc1064b870daaae763a85f53e920a702
sha256 746b962360c2c65fda18063ee36f12a431537cba1a1202cc69b39e4aaaeceba0
sha512 df440f139e4020f81d447088c9dd92a92f98ad7d185686a6b4da555f59a6c7224230209dce259b7284741032942ca31b25a71e5d240c1f66220cd17ac32cfa89
ripemd-160 5bf60dc2b84c9321ba558a0e405164c00e4fedfa

28402023 as geometric shapes

Circle

Radius = n
Diameter 56804046
Circumference 178455173.60778
Area 2.5342439726385E+15

Sphere

Radius = n
Volume 9.5970207464655E+22
Surface area 1.0136975890554E+16
Circumference 178455173.60778

Square

Length = n
Perimeter 113608092
Area 806674910492529
Diagonal 40166526.125433

Cube

Length = n
Surface area 4840049462955174
Volume 2.2911199361332E+22
Space diagonal 49193746.87374

Equilateral Triangle

Length = n
Perimeter 85206069
Area 3.4930048254103E+14
Altitude 24596873.43687

Triangular Pyramid

Length = n
Surface area 3.4930048254103E+14
Volume 2.7001107389191E+21
Height 13388842.041811