28931006 is an even 8-digits composite number following 28931005
and preceding 28931007 . In scientific notation, it is written as 2.8931006 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 13352760 positive integers (up to 28931006) that are relatively prime to 28931006.
28931006 has 8 divisors, whose sum is 46734744
The reverse of 28931006 is 60013982
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million nine hundred thirty-one thousand six
Scientific notation
2.8931006 × 10^7
Engineering notation
2.8931006 × 10^6
Prime Factorization
2 × 13 × 1112731
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28931006
Product of the distinct prime numbers
The prime factorization of 28931006 is 2 × 13 × 1112731.
Since it has a total of 3 prime factors.
1 , 3 , 17 , 38 , 920 , 718 , 6875 , 5311 , 87796 , 44030 , 780201 , 768940 , 4915049 , 4623634 , 18543760 , 60191197 , 55266863 , 467645723 , 4927513047 , 6107071518
n×2
57862012
n×3
86793018
n×4
115724024
n×5
144655030
n÷2
14465503
n÷3
9643668.6666667
n÷3
7232751.5
n÷5
5786201.2
n2
837003108172036
n3
2.4215341944544E+22
n4
7.0057420308965E+29
n5
2.0268316473032E+37
2 √n
5378.7550604206
3 √n
306.98784377518
4 √n
73.339996321384
5 √n
31.065096502708
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
-28931005
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 28931006 can be divided by 8 positive divisors.
The sum of these divisors (counting 28931006) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110010111001110111110
3
Ternary
2000102211212202
4
Quaternary
1232113032332
5
Quinary
24401243011
6
Senary
2512031502
8
Octal
156271676
10
Decimal
28931006
12
Duodecimal
9832592
16
Hexadecimal
1b973be
20
Vigesimal
90g7a6
36
Base36
h83b2
md5
b2d750821553a39c0464c7cdbd5606e5
sha1
b2128e7ac5c442281dee41ba07d6ef0ce380b07a
sha256
e9de417e1360641c6f412b8c28a3f757a558e1a9f38b26d3c895aec77fe79200
sha512
44ee0e5a173aa886593ac7fe07dbd554b5c3891b5ff4917caede05ddf13429d522913452f6773d3adc218fe3d3056e7c1b0d75132687afe546745292e5152bb1
ripemd-160
cce998e5bf38debb99741338c20d934052670862
Diameter
57862012
Circumference
181778871.82112
Area
2.6295228156651E+15
Volume
1.0143298714286E+23
Surface area
1.051809126266E+16
Circumference
181778871.82112
Perimeter
115724024
Area
837003108172036
Diagonal
40914621.058297
Surface area
5022018649032216
Volume
2.4215341944544E+22
Space diagonal
50109972.30608
Perimeter
86793018
Area
3.6243297736176E+14
Altitude
25054986.15304
Surface area
3.6243297736176E+14
Volume
2.8538054162897E+21
Height
13638207.019432