28541009 (number)

28541009 is an odd 8-digits composite number following 28541008 and preceding 28541010. In scientific notation, it is written as 2.8541009 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 24286896 positive integers (up to 28541009) that are relatively prime to 28541009.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8541009 × 10^7
Engineering notation 2.8541009 × 10^6

Prime Factorization of 28541009

Prime Factorization 7 × 139 × 29333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28541009
Product of the distinct prime numbers

The prime factorization of 28541009 is 7 × 139 × 29333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28541009)

Multiplication

n×y
n×2 57082018
n×3 85623027
n×4 114164036
n×5 142705045

Division

n÷y
n÷2 14270504.5
n÷3 9513669.6666667
n÷3 7135252.25
n÷5 5708201.8

Exponentiation

ny
n2 814589194738081
n3 2.3249197538322E+22
n4 6.6355555618404E+29
n5 1.8938545101049E+37

Nth Root

y√n
2√n 5342.3785901039
3√n 305.60217500371
4√n 73.091576738389
5√n 30.980888199008

Divisors of 28541009

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 -28541008
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 28541009 can be divided by 8 positive divisors. The sum of these divisors (counting 28541009) is 1, the average is 0.125.

Base conversion 28541009

Base System Value
2 Binary 1101100111000000001010001
3 Ternary 1222201000220102
4 Quaternary 1230320001101
5 Quinary 24301303014
6 Senary 2455422145
8 Octal 154700121
10 Decimal 28541009
12 Duodecimal 9684955
16 Hexadecimal 1b38051
20 Vigesimal 8i7ca9
36 Base36 gzqdt

Cryptographic Hash Functions

md5 a549712c810d4cdec19e2fbadbc85ba2
sha1 056d8494303364a15ed98ce1b67a99ad64fda1fe
sha256 8574085937fd3d080f88f64d79d5da612f87ba3ccf7562824d499161747afd32
sha512 0ebaf02967b402e512067520b8db60bc59e19cf51a357408bbbc778406879f502836d5f1cc6e98d66a6691c0ca364b5e7795083af2962134b83be6d39957ecae
ripemd-160 4f7c3cef934a325ea07dc698ad2f9bd518a4efd9

28541009 as geometric shapes

Circle

Radius = n
Diameter 57082018
Circumference 179328448.40088
Area 2.5591074298828E+15

Sphere

Radius = n
Volume 9.7386010917668E+22
Surface area 1.0236429719531E+16
Circumference 179328448.40088

Square

Length = n
Perimeter 114164036
Area 814589194738081
Diagonal 40363082.011613

Cube

Length = n
Surface area 4887535168428486
Volume 2.3249197538322E+22
Space diagonal 49434477.687281

Equilateral Triangle

Length = n
Perimeter 85623027
Area 3.5272746814574E+14
Altitude 24717238.84364

Triangular Pyramid

Length = n
Surface area 3.5272746814574E+14
Volume 2.7399442060822E+21
Height 13454360.670538