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.
28984842 has 16 divisors, whose sum is 58987392
The reverse of 28984842 is 24848982
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-eight million nine hundred eighty-four thousand eight hundred forty-two
Scientific notation
2.8984842 × 10^7
Engineering notation
2.8984842 × 10^6
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.
5 , 4 , 1 , 47 , 994 , 69 , 6497 , 2609 , 35951 , 85944 , 473515 , 106286 , 8863445 , 7084822 , 30473532 , 85449662 , 474459989 , 380680989 , 6276841207 , 9250501260
n×2
57969684
n×3
86954526
n×4
115939368
n×5
144924210
n÷2
14492421
n÷3
9661614
n÷3
7246210.5
n÷5
5796968.4
n2
840121065764964
n3
2.4350776352069E+22
n4
7.0580340514206E+29
n5
2.0457600181105E+37
2 √n
5383.757238212
3 √n
307.17814429879
4 √n
73.37409105544
5 √n
31.076649347292
1 , 2 , 3 , 6 , 57 , 114 , 171 , 342 , 84751 , 169502 , 254253 , 508506 , 4830807 , 9661614 , 14492421 , 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
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
md5
32f89abfa57804edca1c777d364a8c09
sha1
ad072c1ea14272d700605f115fc74cfc4adbbe12
sha256
05355e9feb5f805e726b567c88654899012c2bb6a52d69dfb03d9e77877f7d4e
sha512
b762a83a30f2eccc703b75a0549e9813c0ff7f2f1a320d11633f189f02cb17247c050341aebcd447214b75767a0d15c6c104e16fb9228ce7fb95e4f8c2d943f6
ripemd-160
67b0de11ef311f55d56b21d0df093e0a77a69fba
Diameter
57969684
Circumference
182117133.38532
Area
2.6393181683332E+15
Volume
1.0200029346249E+23
Surface area
1.0557272673333E+16
Circumference
182117133.38532
Perimeter
115939368
Area
840121065764964
Diagonal
40990756.659641
Surface area
5040726394589784
Volume
2.4350776352069E+22
Space diagonal
50203218.993356
Perimeter
86954526
Area
3.6378309260346E+14
Altitude
25101609.496678
Surface area
3.6378309260346E+14
Volume
2.8697665142842E+21
Height
13663585.553214