28477072 (number)

28477072 is an even 8-digits composite number following 28477071 and preceding 28477073. In scientific notation, it is written as 2.8477072 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 12687360 positive integers (up to 28477072) that are relatively prime to 28477072.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred seventy-seven thousand seventy-two

Notation

Scientific notation 2.8477072 × 10^7
Engineering notation 2.8477072 × 10^6

Prime Factorization of 28477072

Prime Factorization 2 × 2 × 2 × 2 × 13 × 29 × 4721

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3559634
Product of the distinct prime numbers

The prime factorization of 28477072 is 2 × 2 × 2 × 2 × 13 × 29 × 4721. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28477072)

Multiplication

n×y
n×2 56954144
n×3 85431216
n×4 113908288
n×5 142385360

Division

n÷y
n÷2 14238536
n÷3 9492357.3333333
n÷3 7119268
n÷5 5695414.4

Exponentiation

ny
n2 810943629693184
n3 2.3093300130714E+22
n4 6.5762957053996E+29
n5 1.8727364629595E+37

Nth Root

y√n
2√n 5336.3912900011
3√n 305.37380308507
4√n 73.050607731908
5√n 30.966995190529

Divisors of 28477072

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28477071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28477072 can be divided by 40 positive divisors. The sum of these divisors (counting 28477072) is 1, the average is 0.025.

Base conversion 28477072

Base System Value
2 Binary 1101100101000011010010000
3 Ternary 1222120210012101
4 Quaternary 1230220122100
5 Quinary 24242231242
6 Senary 2454210144
8 Octal 154503220
10 Decimal 28477072
12 Duodecimal 9653954
16 Hexadecimal 1b28690
20 Vigesimal 8hjcdc
36 Base36 gyd1s

Cryptographic Hash Functions

md5 7438093105f323b4bd126b52785253fd
sha1 90e14b8bee6c99ae7f280e0e977ae620575be814
sha256 03528386039c949444974eadb62e669d731e45b1bb62cc18576958cad29a5e9c
sha512 f7a4d308c0039aea1594a2900b09a32576f47bfccebebb4e178a98bde28640b8410a23383d3b39a6b9fd66b9eb5c86d6f2e835b6e2263c7cd6b121c51d3524a6
ripemd-160 add1261c893dfcaa5275e0ec0b37ffb3125f95d8

28477072 as geometric shapes

Circle

Radius = n
Diameter 56954144
Circumference 178926720.3819
Area 2.5476545495195E+15

Sphere

Radius = n
Volume 9.6732989383728E+22
Surface area 1.0190618198078E+16
Circumference 178926720.3819

Square

Length = n
Perimeter 113908288
Area 810943629693184
Diagonal 40272661.439075

Cube

Length = n
Surface area 4865661778159104
Volume 2.3093300130714E+22
Space diagonal 49323735.554797

Equilateral Triangle

Length = n
Perimeter 85431216
Area 3.5114889217573E+14
Altitude 24661867.777399

Triangular Pyramid

Length = n
Surface area 3.5114889217573E+14
Volume 2.7215715204007E+21
Height 13424220.479692