28409854 (number)

28409854 is an even 8-digits composite number following 28409853 and preceding 28409855. In scientific notation, it is written as 2.8409854 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 12913560 positive integers (up to 28409854) that are relatively prime to 28409854.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8409854 × 10^7
Engineering notation 2.8409854 × 10^6

Prime Factorization of 28409854

Prime Factorization 2 × 11 × 1291357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28409854
Product of the distinct prime numbers

The prime factorization of 28409854 is 2 × 11 × 1291357. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28409854)

Multiplication

n×y
n×2 56819708
n×3 85229562
n×4 113639416
n×5 142049270

Division

n÷y
n÷2 14204927
n÷3 9469951.3333333
n÷3 7102463.5
n÷5 5681970.8

Exponentiation

ny
n2 807119804301316
n3 2.2930155800709E+22
n4 6.5144237849539E+29
n5 1.8507382862467E+37

Nth Root

y√n
2√n 5330.0894926821
3√n 305.13334311055
4√n 73.007461897275
5√n 30.952362312555

Divisors of 28409854

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 -28409853
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 28409854 can be divided by 8 positive divisors. The sum of these divisors (counting 28409854) is 1, the average is 0.125.

Base conversion 28409854

Base System Value
2 Binary 1101100010111111111111110
3 Ternary 1222110100222211
4 Quaternary 1230113333332
5 Quinary 24233103404
6 Senary 2452531034
8 Octal 154277776
10 Decimal 28409854
12 Duodecimal 9620a7a
16 Hexadecimal 1b17ffe
20 Vigesimal 8hb4ce
36 Base36 gwx6m

Cryptographic Hash Functions

md5 e9ced0a861d3b85cd9173d528c90840f
sha1 3f653b5a7cb1aaabae86028d785c85d9433b3ce6
sha256 002c5f176d0503a22fc334a43a7746e3f75f0b055accaf4fbb48ebffa95be734
sha512 6b99fd94831f8d90765bd0416dcd5c836129f8add13afd06e3c300097e48994092c0f8005b337547c6bd0d9453f01d705aeaecd0570784d46c646302bad57580
ripemd-160 cd12c3d61bd4d8e3b30e98dcb20bcb61ae83d7eb

28409854 as geometric shapes

Circle

Radius = n
Diameter 56819708
Circumference 178504377.23192
Area 2.5356416477598E+15

Sphere

Radius = n
Volume 9.6049612012236E+22
Surface area 1.0142566591039E+16
Circumference 178504377.23192

Square

Length = n
Perimeter 113639416
Area 807119804301316
Diagonal 40177600.83184

Cube

Length = n
Surface area 4842718825807896
Volume 2.2930155800709E+22
Space diagonal 49207310.563614

Equilateral Triangle

Length = n
Perimeter 85229562
Area 3.4949312721123E+14
Altitude 24603655.281807

Triangular Pyramid

Length = n
Surface area 3.4949312721123E+14
Volume 2.7023447767242E+21
Height 13392533.610613