28792912 (number)

28792912 is an even 8-digits composite number following 28792911 and preceding 28792913. In scientific notation, it is written as 2.8792912 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors. There are 14322528 positive integers (up to 28792912) that are relatively prime to 28792912.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred ninety-two thousand nine hundred twelve

Notation

Scientific notation 2.8792912 × 10^7
Engineering notation 2.8792912 × 10^6

Prime Factorization of 28792912

Prime Factorization 2 × 2 × 2 × 2 × 199 × 9043

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3599114
Product of the distinct prime numbers

The prime factorization of 28792912 is 2 × 2 × 2 × 2 × 199 × 9043. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 3, 21, 24, 911, 134, 8169, 5637, 38552, 72375, 941746, 837422, 7078898, 3051213, 38976004, 73179822, 117742228, 398787850, 7120631698, 5492955773

Basic calculations (n = 28792912)

Multiplication

n×y
n×2 57585824
n×3 86378736
n×4 115171648
n×5 143964560

Division

n÷y
n÷2 14396456
n÷3 9597637.3333333
n÷3 7198228
n÷5 5758582.4

Exponentiation

ny
n2 829031781439744
n3 2.3870239128198E+22
n4 6.8729369463716E+29
n5 1.9789186867842E+37

Nth Root

y√n
2√n 5365.9027199531
3√n 306.4986245921
4√n 73.252322283687
5√n 31.035383622137

Divisors of 28792912

1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 9043, 18086, 36172, 72344, 144688, 1799557, 3599114, 7198228, 14396456, 28792912

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28792911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28792912 can be divided by 20 positive divisors. The sum of these divisors (counting 28792912) is 1, the average is 0.05.

Base conversion 28792912

Base System Value
2 Binary 1101101110101100001010000
3 Ternary 2000011211110011
4 Quaternary 1231311201100
5 Quinary 24332333122
6 Senary 2505044304
8 Octal 155654120
10 Decimal 28792912
12 Duodecimal 9786694
16 Hexadecimal 1b75850
20 Vigesimal 8jj25c
36 Base36 h54r4

Cryptographic Hash Functions

md5 35150a3b3f4d1a7bda14cb5652126b75
sha1 ac3bfaf682d2a46a7f949777ab6daa3e5598f626
sha256 923e169c2eaaeb5e0c6817d549a3823cecc93e931ca81627752bfd909e7ad1a8
sha512 32cdf75197e19dcb8cfcbdcb2b7c8439df9c85050b3b158f969bfb639f530fa4a4be3fd8129652f48802d2d89754e9c6186592368c2bd837b6792ccb70c3af2e
ripemd-160 c28e273b463cfb83e9bccd5b9f42ea5a98f8b768

28792912 as geometric shapes

Circle

Radius = n
Diameter 57585824
Circumference 180911201.62931
Area 2.6044801541636E+15

Sphere

Radius = n
Volume 9.9987423846104E+22
Surface area 1.0417920616654E+16
Circumference 180911201.62931

Square

Length = n
Perimeter 115171648
Area 829031781439744
Diagonal 40719326.650615

Cube

Length = n
Surface area 4974190688638464
Volume 2.3870239128198E+22
Space diagonal 49870786.48186

Equilateral Triangle

Length = n
Perimeter 86378736
Area 3.5898129163574E+14
Altitude 24935393.24093

Triangular Pyramid

Length = n
Surface area 3.5898129163574E+14
Volume 2.8131346593489E+21
Height 13573108.883538