28984842 (number)

28984842 is an even 8-digits composite number following 28984841 and preceding 28984843. In scientific notation, it is written as 2.8984842 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 9153000 positive integers (up to 28984842) that are relatively prime to 28984842.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred eighty-four thousand eight hundred forty-two

Notation

Scientific notation 2.8984842 × 10^7
Engineering notation 2.8984842 × 10^6

Prime Factorization of 28984842

Prime Factorization 2 × 57 × 3 × 84751

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28984842
Product of the distinct prime numbers

The prime factorization of 28984842 is 2 × 57 × 3 × 84751. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28984842)

Multiplication

n×y
n×2 57969684
n×3 86954526
n×4 115939368
n×5 144924210

Division

n÷y
n÷2 14492421
n÷3 9661614
n÷3 7246210.5
n÷5 5796968.4

Exponentiation

ny
n2 840121065764964
n3 2.4350776352069E+22
n4 7.0580340514206E+29
n5 2.0457600181105E+37

Nth Root

y√n
2√n 5383.757238212
3√n 307.17814429879
4√n 73.37409105544
5√n 31.076649347292

Divisors of 28984842

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 -28984841
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 28984842 can be divided by 16 positive divisors. The sum of these divisors (counting 28984842) is 1, the average is 0.0625.

Base conversion 28984842

Base System Value
2 Binary 1101110100100011000001010
3 Ternary 2000112120201200
4 Quaternary 1232210120022
5 Quinary 24410003332
6 Senary 2513125030
8 Octal 156443012
10 Decimal 28984842
12 Duodecimal 9859776
16 Hexadecimal 1ba460a
20 Vigesimal 913222
36 Base36 h98ui

Cryptographic Hash Functions

md5 32f89abfa57804edca1c777d364a8c09
sha1 ad072c1ea14272d700605f115fc74cfc4adbbe12
sha256 05355e9feb5f805e726b567c88654899012c2bb6a52d69dfb03d9e77877f7d4e
sha512 b762a83a30f2eccc703b75a0549e9813c0ff7f2f1a320d11633f189f02cb17247c050341aebcd447214b75767a0d15c6c104e16fb9228ce7fb95e4f8c2d943f6
ripemd-160 67b0de11ef311f55d56b21d0df093e0a77a69fba

28984842 as geometric shapes

Circle

Radius = n
Diameter 57969684
Circumference 182117133.38532
Area 2.6393181683332E+15

Sphere

Radius = n
Volume 1.0200029346249E+23
Surface area 1.0557272673333E+16
Circumference 182117133.38532

Square

Length = n
Perimeter 115939368
Area 840121065764964
Diagonal 40990756.659641

Cube

Length = n
Surface area 5040726394589784
Volume 2.4350776352069E+22
Space diagonal 50203218.993356

Equilateral Triangle

Length = n
Perimeter 86954526
Area 3.6378309260346E+14
Altitude 25101609.496678

Triangular Pyramid

Length = n
Surface area 3.6378309260346E+14
Volume 2.8697665142842E+21
Height 13663585.553214