28278003 is an odd 8-digits composite number following 28278002
and preceding 28278004 . In scientific notation, it is written as 2.8278003 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 17401824 positive integers (up to 28278003) that are relatively prime to 28278003.
28278003 has 8 divisors, whose sum is 40604368
The reverse of 28278003 is 30087282
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million two hundred seventy-eight thousand three
Scientific notation
2.8278003 × 10^7
Engineering notation
2.8278003 × 10^6
Prime Factorization
3 × 13 × 725077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28278003
Product of the distinct prime numbers
The prime factorization of 28278003 is 3 × 13 × 725077.
Since it has a total of 3 prime factors.
6 , 1 , 54 , 51 , 194 , 85 , 5905 , 6406 , 33988 , 68101 , 127724 , 977386 , 5443076 , 5893129 , 47676125 , 84852974 , 481447271 , 824987540 , 6720309687 , 6474387238
n×2
56556006
n×3
84834009
n×4
113112012
n×5
141390015
n÷2
14139001.5
n÷3
9426001
n÷3
7069500.75
n÷5
5655600.6
n2
799645453668009
n3
2.261237653776E+22
n4
6.3943285157192E+29
n5
1.8081884095049E+37
2 √n
5317.7065545214
3 √n
304.6605665765
4 √n
72.922606608112
5 √n
30.923578656767
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
-28278002
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 28278003 can be divided by 8 positive divisors.
The sum of these divisors (counting 28278003) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011110111110011110011
3
Ternary
1222012200010110
4
Quaternary
1223313303303
5
Quinary
24214344003
6
Senary
2450032403
8
Octal
153676363
10
Decimal
28278003
12
Duodecimal
9578703
16
Hexadecimal
1af7cf3
20
Vigesimal
8gef03
36
Base36
gu3g3
md5
4d1dcd7421a80d76970c6fb8d0e049be
sha1
06ee8f7b2db2dda32ae54231f5949cf804448e36
sha256
7b78f047b7bb6c852f3aab58b3c39a7a68191ad2b3d34347b153f152954f125c
sha512
463eb7b662e4e7fdfa39db78e5cbd50c69a3caa95a284db323cf518c937e3563a12bb245a5e8d9190a5070994d03e1bc3a07fa681af01ff329fce27456fbfa7b
ripemd-160
7595a6a7d7df536da273db7e50d189a2c56336c8
Diameter
56556006
Circumference
177675932.96598
Area
2.5121602827199E+15
Volume
9.4718501348312E+22
Surface area
1.004864113088E+16
Circumference
177675932.96598
Perimeter
113112012
Area
799645453668009
Diagonal
39991135.359427
Surface area
4797872722008054
Volume
2.261237653776E+22
Space diagonal
48978937.932585
Perimeter
84834009
Area
3.4625663844861E+14
Altitude
24489468.966293
Surface area
3.4625663844861E+14
Volume
2.6648941314323E+21
Height
13330378.453142