28164072 (number)

28164072 is an even 8-digits composite number following 28164071 and preceding 28164073. In scientific notation, it is written as 2.8164072 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 9339264 positive integers (up to 28164072) that are relatively prime to 28164072.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-four thousand seventy-two

Notation

Scientific notation 2.8164072 × 10^7
Engineering notation 2.8164072 × 10^6

Prime Factorization of 28164072

Prime Factorization 2 × 2 × 2 × 3 × 199 × 5897

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7041018
Product of the distinct prime numbers

The prime factorization of 28164072 is 2 × 2 × 2 × 3 × 199 × 5897. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28164072)

Multiplication

n×y
n×2 56328144
n×3 84492216
n×4 112656288
n×5 140820360

Division

n÷y
n÷2 14082036
n÷3 9388024
n÷3 7041018
n÷5 5632814.4

Exponentiation

ny
n2 793214951621184
n3 2.2340163008936E+22
n4 6.291899594754E+29
n5 1.7720551320342E+37

Nth Root

y√n
2√n 5306.9833238856
3√n 304.2508605693
4√n 72.849044769891
5√n 30.898620417204

Divisors of 28164072

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28164071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28164072 can be divided by 32 positive divisors. The sum of these divisors (counting 28164072) is 1, the average is 0.03125.

Base conversion 28164072

Base System Value
2 Binary 1101011011011111111101000
3 Ternary 1221222212211210
4 Quaternary 1223123333220
5 Quinary 24202222242
6 Senary 2443353120
8 Octal 153337750
10 Decimal 28164072
12 Duodecimal 95227a0
16 Hexadecimal 1adbfe8
20 Vigesimal 8g0a3c
36 Base36 grnjc

Cryptographic Hash Functions

md5 e3063df3230a50709d1d2b09da2b79ea
sha1 1dbe4414398a3e4e066e222efb557d6281cf4e03
sha256 d14f75349ea5bec4ac96f1734c664697d2e76941c1fe8e9f78ed1f05d30d137f
sha512 b095fd3846a18ad4aa699d33e420655b40c5afcdeb050e3fd01864d26b13af005c98544c0331dbb80dc477f663972bb9e847a715ce47be07a45c5fd1524740f2
ripemd-160 84103f2ad1e11f5acb8dbd2cb3fa152eaebc1357

28164072 as geometric shapes

Circle

Radius = n
Diameter 56328144
Circumference 176960083.38075
Area 2.4919582647307E+15

Sphere

Radius = n
Volume 9.357825598516E+22
Surface area 9.9678330589228E+15
Circumference 176960083.38075

Square

Length = n
Perimeter 112656288
Area 793214951621184
Diagonal 39830012.594052

Cube

Length = n
Surface area 4759289709727104
Volume 2.2340163008936E+22
Space diagonal 48781603.652028

Equilateral Triangle

Length = n
Perimeter 84492216
Area 3.4347214938279E+14
Altitude 24390801.826014

Triangular Pyramid

Length = n
Surface area 3.4347214938279E+14
Volume 2.6328134594052E+21
Height 13276670.864684