28130008 is an even 8-digits composite number following 28130007
and preceding 28130009 . In scientific notation, it is written as 2.8130008 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors.
There are 13970016 positive integers (up to 28130008) that are relatively prime to 28130008.
28130008 has 16 divisors, whose sum is 53100000
The reverse of 28130008 is 80003182
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-eight million one hundred thirty thousand eight
Scientific notation
2.8130008 × 10^7
Engineering notation
2.8130008 × 10^6
Prime Factorization
2 × 2 × 2 × 149 × 23599
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7032502
Product of the distinct prime numbers
The prime factorization of 28130008 is 2 × 2 × 2 × 149 × 23599.
Since it has a total of 5 prime factors.
1 , 5 , 14 , 61 , 332 , 511 , 5230 , 2816 , 25032 , 86891 , 59732 , 686018 , 9285065 , 7440537 , 43496172 , 94810261 , 830630512 , 927158164 , 5480869319 , 9503974849
n×2
56260016
n×3
84390024
n×4
112520032
n×5
140650040
n÷2
14065004
n÷3
9376669.3333333
n÷3
7032502
n÷5
5626001.6
n2
791297350080064
n3
2.2259200788131E+22
n4
6.2615149624373E+29
n5
1.7613646598548E+37
2 √n
5303.7729966506
3 √n
304.12814888081
4 √n
72.827007330046
5 √n
30.89114251995
1 , 2 , 4 , 8 , 149 , 298 , 596 , 1192 , 23599 , 47198 , 94396 , 188792 , 3516251 , 7032502 , 14065004 , 28130008
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
-28130007
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 28130008 can be divided by 16 positive divisors.
The sum of these divisors (counting 28130008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011010011101011011000
3
Ternary
1221221011010011
4
Quaternary
1223103223120
5
Quinary
24200130013
6
Senary
2442531304
8
Octal
153235330
10
Decimal
28130008
12
Duodecimal
9506b34
16
Hexadecimal
1ad3ad8
20
Vigesimal
8fg508
36
Base36
gqx94
md5
ba7dbed7e0864e466b555164dc09d37e
sha1
6048bf4afd3c8222aa930aef20e3f6982c4b6a00
sha256
194e4a0ca4c73d31b629be1672c4aaa1d1e105e35543c841db5a069b033f238f
sha512
9d8ae26cff3f90d8c874ab8bee67334a12c3d95d15463e51c91e88fee016b7241343fad8cff33c4232747d69b91c96f047e9284d515d712e81a9f634865b1cce
ripemd-160
2a835b7174704bd9b5184f308e27ced97975e4ff
Diameter
56260016
Circumference
176746052.95644
Area
2.4859339418166E+15
Volume
9.3239122227697E+22
Surface area
9.9437357672664E+15
Circumference
176746052.95644
Perimeter
112520032
Area
791297350080064
Diagonal
39781838.823264
Surface area
4747784100480384
Volume
2.2259200788131E+22
Space diagonal
48722603.073319
Perimeter
84390024
Area
3.4264180355832E+14
Altitude
24361301.536659
Surface area
3.4264180355832E+14
Volume
2.6232719701801E+21
Height
13260612.941088