28742006 (number)

28742006 is an even 8-digits composite number following 28742005 and preceding 28742007. In scientific notation, it is written as 2.8742006 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 14043744 positive integers (up to 28742006) that are relatively prime to 28742006.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-two thousand six

Notation

Scientific notation 2.8742006 × 10^7
Engineering notation 2.8742006 × 10^6

Prime Factorization of 28742006

Prime Factorization 2 × 53 × 683 × 397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28742006
Product of the distinct prime numbers

The prime factorization of 28742006 is 2 × 53 × 683 × 397. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28742006)

Multiplication

n×y
n×2 57484012
n×3 86226018
n×4 114968024
n×5 143710030

Division

n÷y
n÷2 14371003
n÷3 9580668.6666667
n÷3 7185501.5
n÷5 5748401.2

Exponentiation

ny
n2 826102908904036
n3 2.3743854764337E+22
n4 6.8244601609971E+29
n5 1.9614867489414E+37

Nth Root

y√n
2√n 5361.1571512128
3√n 306.31788771267
4√n 73.219923184969
5√n 31.024401712947

Divisors of 28742006

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 -28742005
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 28742006 can be divided by 16 positive divisors. The sum of these divisors (counting 28742006) is 1, the average is 0.0625.

Base conversion 28742006

Base System Value
2 Binary 1101101101001000101110110
3 Ternary 2000002020121202
4 Quaternary 1231221011312
5 Quinary 24324221011
6 Senary 2504012502
8 Octal 155510566
10 Decimal 28742006
12 Duodecimal 9761132
16 Hexadecimal 1b69176
20 Vigesimal 8jcf06
36 Base36 h41h2

Cryptographic Hash Functions

md5 14442549e389bfee8a56914faeb7d175
sha1 98253a869a827d3056331e9506483cc9fb677704
sha256 5d52b02e18f70c6dd0aef9e0b7a0dd636844a499b21b4c774dd1b5bd62bf92af
sha512 4b8a0a3529a553acae9973649195d3b8168edacdf21b93c357a29ae4b66c85c704f4a545fc9ae1a3cd151796e1c2c1724a2d558fceaac6525f9a3978296d27cd
ripemd-160 f82413f3a4c7d9bcb6ad81f2517d1cb86e266c71

28742006 as geometric shapes

Circle

Radius = n
Diameter 57484012
Circumference 180591349.79807
Area 2.5952788297221E+15

Sphere

Radius = n
Volume 9.9458026260727E+22
Surface area 1.0381115318888E+16
Circumference 180591349.79807

Square

Length = n
Perimeter 114968024
Area 826102908904036
Diagonal 40647334.695009

Cube

Length = n
Surface area 4956617453424216
Volume 2.3743854764337E+22
Space diagonal 49782614.70345

Equilateral Triangle

Length = n
Perimeter 86226018
Area 3.5771305262556E+14
Altitude 24891307.351725

Triangular Pyramid

Length = n
Surface area 3.5771305262556E+14
Volume 2.7982401192286E+21
Height 13549111.565003