28909504 (number)

28909504 is an even 8-digits composite number following 28909503 and preceding 28909505. In scientific notation, it is written as 2.8909504 × 10^7. The sum of its digits is 37. It has a total of 8 prime factors and 28 positive divisors. There are 13342464 positive integers (up to 28909504) that are relatively prime to 28909504.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred nine thousand five hundred four

Notation

Scientific notation 2.8909504 × 10^7
Engineering notation 2.8909504 × 10^6

Prime Factorization of 28909504

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 13 × 34747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 903422
Product of the distinct prime numbers

The prime factorization of 28909504 is 2 × 2 × 2 × 2 × 2 × 2 × 13 × 34747. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28909504)

Multiplication

n×y
n×2 57819008
n×3 86728512
n×4 115638016
n×5 144547520

Division

n÷y
n÷2 14454752
n÷3 9636501.3333333
n÷3 7227376
n÷5 5781900.8

Exponentiation

ny
n2 835759421526016
n3 2.4161390339644E+22
n4 6.984938106695E+29
n5 2.0193109613525E+37

Nth Root

y√n
2√n 5376.7558992389
3√n 306.91177211951
4√n 73.326365648646
5√n 31.0604775111

Divisors of 28909504

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28909503
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28909504 can be divided by 28 positive divisors. The sum of these divisors (counting 28909504) is 1, the average is 0.035714285714286.

Base conversion 28909504

Base System Value
2 Binary 1101110010001111111000000
3 Ternary 2000101202101101
4 Quaternary 1232101333000
5 Quinary 24400101004
6 Senary 2511344144
8 Octal 156217700
10 Decimal 28909504
12 Duodecimal 9822054
16 Hexadecimal 1b91fc0
20 Vigesimal 90ddf4
36 Base36 h7mps

Cryptographic Hash Functions

md5 4e1f02fc3531201d4efd0497f827f5aa
sha1 35c202d867a9b9d831093fe610893d8d3a1d60e7
sha256 0eaf5226abf7a23e9c953d5014a238094b9bb19b31482fa4cf547392e1da7761
sha512 edcbfd9faabd2cee7c7d2b2e057c0ada74480c5cf2bd580620d9b6962eca6b0d525e6473a1859b640d3ea433ba1935718b51d1439e794f8cf9d62ed8555585b5
ripemd-160 0ec16955776424c4b2f123bc301d732079c4c651

28909504 as geometric shapes

Circle

Radius = n
Diameter 57819008
Circumference 181643770.77065
Area 2.6256156588346E+15

Sphere

Radius = n
Volume 1.0120699518872E+23
Surface area 1.0502462635338E+16
Circumference 181643770.77065

Square

Length = n
Perimeter 115638016
Area 835759421526016
Diagonal 40884212.638279

Cube

Length = n
Surface area 5014556529156096
Volume 2.4161390339644E+22
Space diagonal 50072729.749616

Equilateral Triangle

Length = n
Perimeter 86728512
Area 3.6189444524686E+14
Altitude 25036364.874808

Triangular Pyramid

Length = n
Surface area 3.6189444524686E+14
Volume 2.8474471586762E+21
Height 13628070.879426