28542009 (number)

28542009 is an odd 8-digits composite number following 28542008 and preceding 28542010. In scientific notation, it is written as 2.8542009 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 17954496 positive integers (up to 28542009) that are relatively prime to 28542009.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8542009 × 10^7
Engineering notation 2.8542009 × 10^6

Prime Factorization of 28542009

Prime Factorization 3 × 19 × 293 × 1709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28542009
Product of the distinct prime numbers

The prime factorization of 28542009 is 3 × 19 × 293 × 1709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 63, 95, 316, 671, 7790, 6545, 36980, 17434, 199482, 409618, 3538546, 307906, 46790834, 68274913, 598594265, 140912200, 4212733599, 4675752913

Basic calculations (n = 28542009)

Multiplication

n×y
n×2 57084018
n×3 85626027
n×4 114168036
n×5 142710045

Division

n÷y
n÷2 14271004.5
n÷3 9514003
n÷3 7135502.25
n÷5 5708401.8

Exponentiation

ny
n2 814646277756081
n3 2.3251641391531E+22
n4 6.6364855786184E+29
n5 1.894186311133E+37

Nth Root

y√n
2√n 5342.4721805546
3√n 305.60574412076
4√n 73.09221696292
5√n 30.981105293323

Divisors of 28542009

1, 3, 19, 57, 293, 879, 1709, 5127, 5567, 16701, 32471, 97413, 500737, 1502211, 9514003, 28542009

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28542008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28542009 can be divided by 16 positive divisors. The sum of these divisors (counting 28542009) is 1, the average is 0.0625.

Base conversion 28542009

Base System Value
2 Binary 1101100111000010000111001
3 Ternary 1222201002021110
4 Quaternary 1230320100321
5 Quinary 24301321014
6 Senary 2455430533
8 Octal 154702071
10 Decimal 28542009
12 Duodecimal 9685449
16 Hexadecimal 1b38439
20 Vigesimal 8i7f09
36 Base36 gzr5l

Cryptographic Hash Functions

md5 c7e2792baf335781e0b16dd1945dc7b0
sha1 f94759c4d2f9783eb66fa1d97c896ec0fcf974b6
sha256 91b4b8e4fcc1d007fd7ea5afe9313648e999caf0d22cebc1d07ff7f7edd43bf4
sha512 b738dd2ee56859b67cc4b05b72c49fd2429dd2206b4c8aeeedb8ac0731834df03bfe3652e9e18f255ea6715eae27813f576d18b4dcf518648b90bbd23a494c18
ripemd-160 8a5ed69a77c62b559abd8c647884f80b0742460f

28542009 as geometric shapes

Circle

Radius = n
Diameter 57084018
Circumference 179334731.58619
Area 2.5592867614728E+15

Sphere

Radius = n
Volume 9.7396247706049E+22
Surface area 1.0237147045891E+16
Circumference 179334731.58619

Square

Length = n
Perimeter 114168036
Area 814646277756081
Diagonal 40364496.225175

Cube

Length = n
Surface area 4887877666536486
Volume 2.3251641391531E+22
Space diagonal 49436209.738088

Equilateral Triangle

Length = n
Perimeter 85626027
Area 3.527521858176E+14
Altitude 24718104.869044

Triangular Pyramid

Length = n
Surface area 3.527521858176E+14
Volume 2.7402322169448E+21
Height 13454832.075058