28992047 is an odd 8-digits composite number following 28992046
and preceding 28992048 . In scientific notation, it is written as 2.8992047 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 24850320 positive integers (up to 28992047) that are relatively prime to 28992047.
28992047 has 4 divisors, whose sum is 33133776
The reverse of 28992047 is 74029982
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million nine hundred ninety-two thousand forty-seven
Scientific notation
2.8992047 × 10^7
Engineering notation
2.8992047 × 10^6
Prime Factorization
7 × 4141721
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28992047
Product of the distinct prime numbers
The prime factorization of 28992047 is 7 × 4141721.
Since it has a total of 2 prime factors.
1 , 1 , 15 , 32 , 554 , 387 , 3762 , 149 , 43932 , 82767 , 266071 , 373035 , 7372690 , 6357488 , 56003111 , 64655767 , 592969889 , 400507487 , 9884080713 , 7035347226
n×2
57984094
n×3
86976141
n×4
115968188
n×5
144960235
n÷2
14496023.5
n÷3
9664015.6666667
n÷3
7248011.75
n÷5
5798409.4
n2
840538789250209
n3
2.4368940083265E+22
n4
7.0650545623421E+29
n5
2.0483039392899E+37
2 √n
5384.4263389891
3 √n
307.20359478735
4 √n
73.378650430416
5 √n
31.078194189238
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28992046
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28992047 can be divided by 4 positive divisors.
The sum of these divisors (counting 28992047) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110100110001000101111
3
Ternary
2000112221121112
4
Quaternary
1232212020233
5
Quinary
24410221142
6
Senary
2513222235
8
Octal
156461057
10
Decimal
28992047
12
Duodecimal
986197b
16
Hexadecimal
1ba622f
20
Vigesimal
914027
36
Base36
h9een
md5
369eeede3c217cd05f4ab5f0ea9e7399
sha1
c3945f458b51bcf0e370921608aa5c40630ca663
sha256
be0e112c5bc738868e7c19f5f1cf574254f6d48eafa152d4db2d2bc0e54fcd25
sha512
2dd976545b4df1f845aed8693cc2fc3bc5de0515d72e2247708f4a101e045e4fca20f5ad49e227d2d1773962854f8a3eac9d68365c3f538b65924f5a6bf49d33
ripemd-160
25711df2b65980aea316a3403d693137f45b5b12
Diameter
57984094
Circumference
182162403.73546
Area
2.6406304853657E+15
Volume
1.0207637752181E+23
Surface area
1.0562521941463E+16
Circumference
182162403.73546
Perimeter
115968188
Area
840538789250209
Diagonal
41000946.068358
Surface area
5043232735501254
Volume
2.4368940083265E+22
Space diagonal
50215698.419425
Perimeter
86976141
Area
3.6396397217845E+14
Altitude
25107849.209712
Surface area
3.6396397217845E+14
Volume
2.8719071305342E+21
Height
13666982.022786