28540048 (number)

28540048 is an even 8-digits composite number following 28540047 and preceding 28540049. In scientific notation, it is written as 2.8540048 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 14097440 positive integers (up to 28540048) that are relatively prime to 28540048.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty thousand forty-eight

Notation

Scientific notation 2.8540048 × 10^7
Engineering notation 2.8540048 × 10^6

Prime Factorization of 28540048

Prime Factorization 2 × 2 × 2 × 2 × 83 × 21491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3567506
Product of the distinct prime numbers

The prime factorization of 28540048 is 2 × 2 × 2 × 2 × 83 × 21491. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 3, 21, 1, 15, 249, 9578, 2690, 22045, 66938, 850268, 908840, 7810582, 92570, 19293480, 84447188, 666489088, 509327903, 1344459705, 5668918017

Basic calculations (n = 28540048)

Multiplication

n×y
n×2 57080096
n×3 85620144
n×4 114160192
n×5 142700240

Division

n÷y
n÷2 14270024
n÷3 9513349.3333333
n÷3 7135012
n÷5 5708009.6

Exponentiation

ny
n2 814534339842304
n3 2.3246849156748E+22
n4 6.6346619078234E+29
n5 1.8935356931305E+37

Nth Root

y√n
2√n 5342.2886481357
3√n 305.59874500366
4√n 73.090961466762
5√n 30.980679565637

Divisors of 28540048

1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 21491, 42982, 85964, 171928, 343856, 1783753, 3567506, 7135012, 14270024, 28540048

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 -28540047
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 28540048 can be divided by 20 positive divisors. The sum of these divisors (counting 28540048) is 1, the average is 0.05.

Base conversion 28540048

Base System Value
2 Binary 1101100110111110010010000
3 Ternary 1222200222120211
4 Quaternary 1230313302100
5 Quinary 24301240143
6 Senary 2455413504
8 Octal 154676220
10 Decimal 28540048
12 Duodecimal 9684294
16 Hexadecimal 1b37c90
20 Vigesimal 8i7a28
36 Base36 gzpn4

Cryptographic Hash Functions

md5 e0c60d1f82a2231562b543b136697d19
sha1 e5648f69d6cf08e20a476f03f2e2a88d55af58a9
sha256 6a2fa795ea4b7115ae5e6a9ce3159ad8496edee2f79b3fcbd11bb43b58330e9c
sha512 49a260990ddba0386f615987a848dd68e9cd30342a10398323bda109c03fea3634024fc796b25ba85e8e575d37a8951a2f3e243b1985a7fd3b0df2965e846902
ripemd-160 3234171607faaddd4b262899f19ee41e2116072f

28540048 as geometric shapes

Circle

Radius = n
Diameter 57080096
Circumference 179322410.2598
Area 2.5589350981452E+15

Sphere

Radius = n
Volume 9.7376174039931E+22
Surface area 1.0235740392581E+16
Circumference 179322410.2598

Square

Length = n
Perimeter 114160192
Area 814534339842304
Diagonal 40361722.952379

Cube

Length = n
Surface area 4887206039053824
Volume 2.3246849156748E+22
Space diagonal 49432813.186455

Equilateral Triangle

Length = n
Perimeter 85620144
Area 3.5270371527911E+14
Altitude 24716406.593227

Triangular Pyramid

Length = n
Surface area 3.5270371527911E+14
Volume 2.7396674466595E+21
Height 13453907.650793