28773907 is an odd 8-digits composite number following 28773906
and preceding 28773908 . In scientific notation, it is written as 2.8773907 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 28758976 positive integers (up to 28773907) that are relatively prime to 28773907.
28773907 has 4 divisors, whose sum is 28788840
The reverse of 28773907 is 70937782
Previous prime number is 12659
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million seven hundred seventy-three thousand nine hundred seven
Scientific notation
2.8773907 × 10^7
Engineering notation
2.8773907 × 10^6
Prime Factorization
12659 × 2273
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28773907
Product of the distinct prime numbers
The prime factorization of 28773907 is 12659 × 2273.
Since it has a total of 2 prime factors.
6 , 9 , 55 , 42 , 79 , 334 , 2717 , 5117 , 83856 , 26175 , 325768 , 640235 , 4026830 , 3214570 , 67411325 , 89026295 , 619867253 , 995675999 , 8715417133 , 9112803373
n×2
57547814
n×3
86321721
n×4
115095628
n×5
143869535
n÷2
14386953.5
n÷3
9591302.3333333
n÷3
7193476.75
n÷5
5754781.4
n2
827937724044649
n3
2.3823003073452E+22
n4
6.8548087489623E+29
n5
1.9723962944543E+37
2 √n
5364.1315233689
3 √n
306.43117409774
4 √n
73.240231590082
5 √n
31.031285507603
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
-28773906
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 28773907 can be divided by 4 positive divisors.
The sum of these divisors (counting 28773907) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101110000111000010011
3
Ternary
2000010212101021
4
Quaternary
1231300320103
5
Quinary
24331231112
6
Senary
2504420311
8
Octal
155607023
10
Decimal
28773907
12
Duodecimal
9777697
16
Hexadecimal
1b70e13
20
Vigesimal
8jgef7
36
Base36
h4q37
md5
d424d57d21d23364200df10b0ddbafab
sha1
b2062f87c87788d4f77736d43fabdfa94230c7ce
sha256
ce2a79513805c6d6095091571d530b0a1f2fb8569221dc2dd0d6ddaef489eca4
sha512
13687b438afad9df8fc5806ae7e4a08b64444c44cf2f275af48be7b466d39fc2b61d8e5d1c0b08b4c65ad05dc07d8f347d1cea926bab8e7a769c24d63cd9fb28
ripemd-160
8a44760ed0103664320f534de1929ece27ebe03f
Diameter
57547814
Circumference
180791789.69255
Area
2.6010430714885E+15
Volume
9.9789561922673E+22
Surface area
1.0404172285954E+16
Circumference
180791789.69255
Perimeter
115095628
Area
827937724044649
Diagonal
40692449.521862
Surface area
4967626344267894
Volume
2.3823003073452E+22
Space diagonal
49837868.856262
Perimeter
86321721
Area
3.5850755088707E+14
Altitude
24918934.428131
Surface area
3.5850755088707E+14
Volume
2.807567836911E+21
Height
13564149.840621