28938043 is an odd 8-digits composite number following 28938042
and preceding 28938044 . In scientific notation, it is written as 2.8938043 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 28518240 positive integers (up to 28938043) that are relatively prime to 28938043.
28938043 has 8 divisors, whose sum is 29360880
The reverse of 28938043 is 34083982
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million nine hundred thirty-eight thousand forty-three
Scientific notation
2.8938043 × 10^7
Engineering notation
2.8938043 × 10^6
Prime Factorization
107 × 229 × 1181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28938043
Product of the distinct prime numbers
The prime factorization of 28938043 is 107 × 229 × 1181.
Since it has a total of 3 prime factors.
4 , 10 , 68 , 52 , 102 , 315 , 4117 , 1598 , 69076 , 5404 , 781008 , 632687 , 4473328 , 4636730 , 99253302 , 82675216 , 966799754 , 530485492 , 8142020527 , 3732081112
n×2
57876086
n×3
86814129
n×4
115752172
n×5
144690215
n÷2
14469021.5
n÷3
9646014.3333333
n÷3
7234510.75
n÷5
5787608.6
n2
837410332669849
n3
2.4233016215444E+22
n4
7.0125606526223E+29
n5
2.0292978170569E+37
2 √n
5379.4091683009
3 √n
307.01273170257
4 √n
73.344455607094
5 √n
31.066607572308
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
-28938042
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 28938043 can be divided by 8 positive divisors.
The sum of these divisors (counting 28938043) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110011000111100111011
3
Ternary
2000110012112101
4
Quaternary
1232120330323
5
Quinary
24402004133
6
Senary
2512124231
8
Octal
156307473
10
Decimal
28938043
12
Duodecimal
9836677
16
Hexadecimal
1b98f3b
20
Vigesimal
90h523
36
Base36
h88qj
md5
e413bb2a641cafd8c62dc287b42237bc
sha1
86f7cf838c027d4fb4a189c59cbeec09e06cd744
sha256
50f1c8baec7d0e94dfcf9d3fd2a7a8a59c82f250c041554e11d73c3ec8b55f7e
sha512
71ede0ecf9d7e8d9a1f25c0a8e1f47811a5b2392e71950f510014d3310c7c6627ef252cf9442b160f0459848b2ec48d70280d3a1c7a12b678cae9b1577617d66
ripemd-160
fb4aafcd97a9b82cff7a2f38bc6031d8f1c4facc
Diameter
57876086
Circumference
181823086.59613
Area
2.6308021491558E+15
Volume
1.0150702095568E+23
Surface area
1.0523208596623E+16
Circumference
181823086.59613
Perimeter
115752172
Area
837410332669849
Diagonal
40924572.879136
Surface area
5024461996019094
Volume
2.4233016215444E+22
Space diagonal
50122160.747613
Perimeter
86814129
Area
3.6260931074183E+14
Altitude
25061080.373806
Surface area
3.6260931074183E+14
Volume
2.8558883490907E+21
Height
13641524.293045