28992072 is an even 8-digits composite number following 28992071
and preceding 28992073 . In scientific notation, it is written as 2.8992072 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors.
There are 9095424 positive integers (up to 28992072) that are relatively prime to 28992072.
28992072 has 16 divisors, whose sum is 55426800
The reverse of 28992072 is 27029982
Previous prime number is 51
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million nine hundred ninety-two thousand seventy-two
Scientific notation
2.8992072 × 10^7
Engineering notation
2.8992072 × 10^6
Prime Factorization
2 × 2 × 2 × 51 × 71059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7248018
Product of the distinct prime numbers
The prime factorization of 28992072 is 2 × 2 × 2 × 51 × 71059.
Since it has a total of 5 prime factors.
4 , 10 , 2 , 40 , 300 , 402 , 1526 , 4153 , 3543 , 7284 , 758309 , 233077 , 1090896 , 2111603 , 60697649 , 87676422 , 964188084 , 580057501 , 1506963740 , 476494653
n×2
57984144
n×3
86976216
n×4
115968288
n×5
144960360
n÷2
14496036
n÷3
9664024
n÷3
7248018
n÷5
5798414.4
n2
840540238853184
n3
2.4369003123729E+22
n4
7.0650789313137E+29
n5
2.0483127706233E+37
2 √n
5384.4286604987
3 √n
307.20368308844
4 √n
73.378666249113
5 √n
31.078199549015
1 , 2 , 4 , 8 , 51 , 102 , 204 , 408 , 71059 , 142118 , 284236 , 568472 , 3624009 , 7248018 , 14496036 , 28992072
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
-28992071
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 28992072 can be divided by 16 positive divisors.
The sum of these divisors (counting 28992072) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110100110001001001000
3
Ternary
2000112221122110
4
Quaternary
1232212021020
5
Quinary
24410221242
6
Senary
2513222320
8
Octal
156461110
10
Decimal
28992072
12
Duodecimal
98619a0
16
Hexadecimal
1ba6248
20
Vigesimal
91403c
36
Base36
h9efc
md5
e9f482ef24b30a0c2765554675625d7c
sha1
41aaa2e356505c8b14d027ad88a8aca518b1b74d
sha256
1f24127e07d575b1ad599cb534101d12138e99d1ff3038a21584121b738cb216
sha512
e03fed2e2191ad8104781f26418d8bca830b40a97da5a302dccaf7b19e644285866677b459af2da97d250a84bed6c7e5610f099cea74cdb3503b389ef2a6b3ca
ripemd-160
6bd5eecd1a150106f45e9f34ec358f9b6289abdd
Diameter
57984144
Circumference
182162560.81509
Area
2.6406350394278E+15
Volume
1.0207664158508E+23
Surface area
1.0562540157711E+16
Circumference
182162560.81509
Perimeter
115968288
Area
840540238853184
Diagonal
41000981.423697
Surface area
5043241433119104
Volume
2.4369003123729E+22
Space diagonal
50215741.720695
Perimeter
86976216
Area
3.6396459987495E+14
Altitude
25107870.860348
Surface area
3.6396459987495E+14
Volume
2.8719145599241E+21
Height
13666993.807899