28543090 (number)

28543090 is an even 8-digits composite number following 28543089 and preceding 28543091. In scientific notation, it is written as 2.8543090 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 11417232 positive integers (up to 28543090) that are relatively prime to 28543090.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8543090 × 10^7
Engineering notation 2.8543090 × 10^6

Prime Factorization of 28543090

Prime Factorization 2 × 5 × 2854309

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28543090
Product of the distinct prime numbers

The prime factorization of 28543090 is 2 × 5 × 2854309. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28543090)

Multiplication

n×y
n×2 57086180
n×3 85629270
n×4 114172360
n×5 142715450

Division

n÷y
n÷2 14271545
n÷3 9514363.3333333
n÷3 7135772.5
n÷5 5708618

Exponentiation

ny
n2 814707986748100
n3 2.325428338947E+22
n4 6.6374910367114E+29
n5 1.8945450403505E+37

Nth Root

y√n
2√n 5342.5733499878
3√n 305.60960224253
4√n 73.092909026716
5√n 30.981339965433

Divisors of 28543090

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28543089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28543090 can be divided by 8 positive divisors. The sum of these divisors (counting 28543090) is 1, the average is 0.125.

Base conversion 28543090

Base System Value
2 Binary 1101100111000100001110010
3 Ternary 1222201010202111
4 Quaternary 1230320201302
5 Quinary 24301334330
6 Senary 2455435534
8 Octal 154704162
10 Decimal 28543090
12 Duodecimal 9685baa
16 Hexadecimal 1b38872
20 Vigesimal 8i7hea
36 Base36 gzrzm

Cryptographic Hash Functions

md5 d43fe8bcdbb416f1974293a60461f806
sha1 d21dbb6c70738e1a5aad05a2c694d2b957da444a
sha256 10397308c8ddac27b20abe7050c696ef9acbf2b7ed7f820df04843c43c24f99f
sha512 0287e7a548cdbe120e3713bcda0a18fa5245936c3ca47cd13bee5582700c6e19c0afeb0c58756dd13d578f000b2ec8a6156f77f5789cf3e6675f2bc190088448
ripemd-160 0c5bfce9f19803e7750ccd4fca0fb9a69728dfff

28543090 as geometric shapes

Circle

Radius = n
Diameter 57086180
Circumference 179341523.7095
Area 2.5594806259888E+15

Sphere

Radius = n
Volume 9.7407314481138E+22
Surface area 1.0237922503955E+16
Circumference 179341523.7095

Square

Length = n
Perimeter 114172360
Area 814707986748100
Diagonal 40366024.990036

Cube

Length = n
Surface area 4888247920488600
Volume 2.325428338947E+22
Space diagonal 49438082.085011

Equilateral Triangle

Length = n
Perimeter 85629270
Area 3.5277890659497E+14
Altitude 24719041.042506

Triangular Pyramid

Length = n
Surface area 3.5277890659497E+14
Volume 2.740543579388E+21
Height 13455341.663345