28742006 is an even 8-digits composite number following 28742005
and preceding 28742007 . In scientific notation, it is written as 2.8742006 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 14043744 positive integers (up to 28742006) that are relatively prime to 28742006.
28742006 has 16 divisors, whose sum is 44101584
The reverse of 28742006 is 60024782
Previous prime number is 683
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million seven hundred forty-two thousand six
Scientific notation
2.8742006 × 10^7
Engineering notation
2.8742006 × 10^6
Prime Factorization
2 × 53 × 683 × 397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28742006
Product of the distinct prime numbers
The prime factorization of 28742006 is 2 × 53 × 683 × 397.
Since it has a total of 4 prime factors.
4 , 10 , 45 , 71 , 348 , 778 , 3623 , 8615 , 97181 , 77831 , 697957 , 553023 , 2165566 , 2415673 , 86977823 , 34935160 , 472181051 , 214196171 , 1584533295 , 4743590625
n×2
57484012
n×3
86226018
n×4
114968024
n×5
143710030
n÷2
14371003
n÷3
9580668.6666667
n÷3
7185501.5
n÷5
5748401.2
n2
826102908904036
n3
2.3743854764337E+22
n4
6.8244601609971E+29
n5
1.9614867489414E+37
2 √n
5361.1571512128
3 √n
306.31788771267
4 √n
73.219923184969
5 √n
31.024401712947
1 , 2 , 53 , 106 , 397 , 683 , 794 , 1366 , 21041 , 36199 , 42082 , 72398 , 271151 , 542302 , 14371003 , 28742006
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
-28742005
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 28742006 can be divided by 16 positive divisors.
The sum of these divisors (counting 28742006) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101101001000101110110
3
Ternary
2000002020121202
4
Quaternary
1231221011312
5
Quinary
24324221011
6
Senary
2504012502
8
Octal
155510566
10
Decimal
28742006
12
Duodecimal
9761132
16
Hexadecimal
1b69176
20
Vigesimal
8jcf06
36
Base36
h41h2
md5
14442549e389bfee8a56914faeb7d175
sha1
98253a869a827d3056331e9506483cc9fb677704
sha256
5d52b02e18f70c6dd0aef9e0b7a0dd636844a499b21b4c774dd1b5bd62bf92af
sha512
4b8a0a3529a553acae9973649195d3b8168edacdf21b93c357a29ae4b66c85c704f4a545fc9ae1a3cd151796e1c2c1724a2d558fceaac6525f9a3978296d27cd
ripemd-160
f82413f3a4c7d9bcb6ad81f2517d1cb86e266c71
Diameter
57484012
Circumference
180591349.79807
Area
2.5952788297221E+15
Volume
9.9458026260727E+22
Surface area
1.0381115318888E+16
Circumference
180591349.79807
Perimeter
114968024
Area
826102908904036
Diagonal
40647334.695009
Surface area
4956617453424216
Volume
2.3743854764337E+22
Space diagonal
49782614.70345
Perimeter
86226018
Area
3.5771305262556E+14
Altitude
24891307.351725
Surface area
3.5771305262556E+14
Volume
2.7982401192286E+21
Height
13549111.565003