28072016 (number)

28072016 is an even 8-digits composite number following 28072015 and preceding 28072017. In scientific notation, it is written as 2.8072016 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors. There are 12030816 positive integers (up to 28072016) that are relatively prime to 28072016.

Interesting facts

Basic properties

Name

Name twenty-eight million seventy-two thousand sixteen

Notation

Scientific notation 2.8072016 × 10^7
Engineering notation 2.8072016 × 10^6

Prime Factorization of 28072016

Prime Factorization 2 × 2 × 2 × 2 × 7 × 250643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3509002
Product of the distinct prime numbers

The prime factorization of 28072016 is 2 × 2 × 2 × 2 × 7 × 250643. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28072016)

Multiplication

n×y
n×2 56144032
n×3 84216048
n×4 112288064
n×5 140360080

Division

n÷y
n÷2 14036008
n÷3 9357338.6666667
n÷3 7018004
n÷5 5614403.2

Exponentiation

ny
n2 788038082304256
n3 2.2121817655054E+22
n4 6.2100401916177E+29
n5 1.7432834761973E+37

Nth Root

y√n
2√n 5298.3031245862
3√n 303.91901120497
4√n 72.78944377165
5√n 30.878395148969

Divisors of 28072016

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 -28072015
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 28072016 can be divided by 20 positive divisors. The sum of these divisors (counting 28072016) is 1, the average is 0.05.

Base conversion 28072016

Base System Value
2 Binary 1101011000101100001010000
3 Ternary 1221211012120022
4 Quaternary 1223011201100
5 Quinary 24141301031
6 Senary 2441403012
8 Octal 153054120
10 Decimal 28072016
12 Duodecimal 9499468
16 Hexadecimal 1ac5850
20 Vigesimal 8f900g
36 Base36 gpoi8

Cryptographic Hash Functions

md5 6422f812dbeb90fc9eeeff455107d26e
sha1 67de4c59037190a5d5ed65ea2bcfa770ec5dc320
sha256 228278daa9e35de788d7c8286100ad53fcc62b5e2e42ba75a727519f3e207edc
sha512 87b6ffa59eef3ae31aa77c2ab4e4114b311caba40669ae6696695c3f1f1d7be235cf94322fa727ee90f74f71fae8f9d5163d2b3dc281a6f56fa08a1a42a96579
ripemd-160 dd4cda00c4dc992707b219be6686596d751be743

28072016 as geometric shapes

Circle

Radius = n
Diameter 56144032
Circumference 176381678.47411
Area 2.475694650116E+15

Sphere

Radius = n
Volume 9.2663653105562E+22
Surface area 9.9027786004642E+15
Circumference 176381678.47411

Square

Length = n
Perimeter 112288064
Area 788038082304256
Diagonal 39699825.750355

Cube

Length = n
Surface area 4728228493825536
Volume 2.2121817655054E+22
Space diagonal 48622157.982886

Equilateral Triangle

Length = n
Perimeter 84216048
Area 3.4123049921253E+14
Altitude 24311078.991443

Triangular Pyramid

Length = n
Surface area 3.4123049921253E+14
Volume 2.6070812126769E+21
Height 13233275.250118