28404294 (number)

28404294 is an even 8-digits composite number following 28404293 and preceding 28404295. In scientific notation, it is written as 2.8404294 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 9459072 positive integers (up to 28404294) that are relatively prime to 28404294.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8404294 × 10^7
Engineering notation 2.8404294 × 10^6

Prime Factorization of 28404294

Prime Factorization 2 × 3 × 1657 × 2857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28404294
Product of the distinct prime numbers

The prime factorization of 28404294 is 2 × 3 × 1657 × 2857. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28404294)

Multiplication

n×y
n×2 56808588
n×3 85212882
n×4 113617176
n×5 142021470

Division

n÷y
n÷2 14202147
n÷3 9468098
n÷3 7101073.5
n÷5 5680858.8

Exponentiation

ny
n2 806803917638436
n3 2.2916695676954E+22
n4 6.5093256151673E+29
n5 1.8489279851494E+37

Nth Root

y√n
2√n 5329.5678999334
3√n 305.11343626092
4√n 73.003889621947
5√n 30.951150700499

Divisors of 28404294

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 -28404293
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 28404294 can be divided by 16 positive divisors. The sum of these divisors (counting 28404294) is 1, the average is 0.0625.

Base conversion 28404294

Base System Value
2 Binary 1101100010110101001000110
3 Ternary 1222110002100220
4 Quaternary 1230112221012
5 Quinary 24232414134
6 Senary 2452445210
8 Octal 154265106
10 Decimal 28404294
12 Duodecimal 9619806
16 Hexadecimal 1b16a46
20 Vigesimal 8haaee
36 Base36 gwsw6

Cryptographic Hash Functions

md5 97818b22b164e55659507e1b2b544149
sha1 1a93f293fb54bd5bb224c9d61d8ff8111fedba77
sha256 03969eea1379ccfeefcc2f2c492ca062bd6c395132eff841036581a76fbd3638
sha512 45b4eba33c78d7cd58558bf599c7a5118f1afbc513277923fdad86bc529c4b91d7cd48efc7bdcf245f43eb086e03ef0700b3c647111d1ca53f7acaaa7f70f1a5
ripemd-160 8736052b071ebd820304f653a781558d2480e90f

28404294 as geometric shapes

Circle

Radius = n
Diameter 56808588
Circumference 178469442.72161
Area 2.5346492605404E+15

Sphere

Radius = n
Volume 9.5993230377695E+22
Surface area 1.0138597042162E+16
Circumference 178469442.72161

Square

Length = n
Perimeter 113617176
Area 806803917638436
Diagonal 40169737.804433

Cube

Length = n
Surface area 4840823505830616
Volume 2.2916695676954E+22
Space diagonal 49197680.361124

Equilateral Triangle

Length = n
Perimeter 85212882
Area 3.4935634427385E+14
Altitude 24598840.180562

Triangular Pyramid

Length = n
Surface area 3.4935634427385E+14
Volume 2.7007584859271E+21
Height 13389912.601478