28992008 is an even 8-digits composite number following 28992007
and preceding 28992009 . In scientific notation, it is written as 2.8992008 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors.
There are 14496000 positive integers (up to 28992008) that are relatively prime to 28992008.
28992008 has 8 divisors, whose sum is 54360030
The reverse of 28992008 is 80029982
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million nine hundred ninety-two thousand eight
Scientific notation
2.8992008 × 10^7
Engineering notation
2.8992008 × 10^6
Prime Factorization
2 × 2 × 2 × 3624001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7248002
Product of the distinct prime numbers
The prime factorization of 28992008 is 2 × 2 × 2 × 3624001.
Since it has a total of 4 prime factors.
1 , 6 , 88 , 95 , 774 , 493 , 6578 , 4389 , 18562 , 65065 , 320277 , 64869 , 2305494 , 2536191 , 64760276 , 3998650 , 770366634 , 139446826 , 1901479439 , 5405024903
n×2
57984016
n×3
86976024
n×4
115968032
n×5
144960040
n÷2
14496004
n÷3
9664002.6666667
n÷3
7248002
n÷5
5798401.6
n2
840536527872064
n3
2.4368841740359E+22
n4
7.0650165468723E+29
n5
2.0482901624705E+37
2 √n
5384.4227174322
3 √n
307.20345703756
4 √n
73.378625753227
5 √n
31.078185827978
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
-28992007
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 28992008 can be divided by 8 positive divisors.
The sum of these divisors (counting 28992008) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110100110001000001000
3
Ternary
2000112221120002
4
Quaternary
1232212020020
5
Quinary
24410221013
6
Senary
2513222132
8
Octal
156461010
10
Decimal
28992008
12
Duodecimal
9861948
16
Hexadecimal
1ba6208
20
Vigesimal
914008
36
Base36
h9edk
md5
5e6cfa6fdc0d445c66814ea59e8fef68
sha1
4513af5bbf670434a6c1132bf39c85f3df677472
sha256
33d8518b21c3358d9d752642545aa0806a8f06f5591fc03aa6f1abd14c2a4d92
sha512
7b0f5486d39baa3938846e506bd6287ae569f18cd6aa8b9f0cee1d12899dc32b84c3e95d945f709899f1d3c69ca569373acd0a8fa18db89e0d4650edca3b33f7
ripemd-160
c5ad32293ea98c237deacbcc30d72d4dcbeb39c2
Diameter
57984016
Circumference
182162158.69123
Area
2.6406233810367E+15
Volume
1.0207596558401E+23
Surface area
1.0562493524147E+16
Circumference
182162158.69123
Perimeter
115968032
Area
840536527872064
Diagonal
41000890.914029
Surface area
5043219167232384
Volume
2.4368841740359E+22
Space diagonal
50215630.869443
Perimeter
86976024
Area
3.6396299297299E+14
Altitude
25107815.434722
Surface area
3.6396299297299E+14
Volume
2.8718955407116E+21
Height
13666963.63801