28999766 is an even 8-digits composite number following 28999765
and preceding 28999767 . In scientific notation, it is written as 2.8999766 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 14203680 positive integers (up to 28999766) that are relatively prime to 28999766.
28999766 has 8 divisors, whose sum is 43594200
The reverse of 28999766 is 66799982
Previous prime number is 31049
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
twenty-eight million nine hundred ninety-nine thousand seven hundred sixty-six
Scientific notation
2.8999766 × 10^7
Engineering notation
2.8999766 × 10^6
Prime Factorization
2 × 31049 × 467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28999766
Product of the distinct prime numbers
The prime factorization of 28999766 is 2 × 31049 × 467.
Since it has a total of 3 prime factors.
7 , 6 , 77 , 9 , 802 , 312 , 5783 , 2907 , 51728 , 49286 , 596756 , 507616 , 5092323 , 3940095 , 16820818 , 60020298 , 822413375 , 576117311 , 9613055997 , 8519802272
n×2
57999532
n×3
86999298
n×4
115999064
n×5
144998830
n÷2
14499883
n÷3
9666588.6666667
n÷3
7249941.5
n÷5
5799953.2
n2
840986428054756
n3
2.4388409622764E+22
n4
7.072581721723E+29
n5
2.0510321494584E+37
2 √n
5385.1430807361
3 √n
307.23085621908
4 √n
73.383534125416
5 √n
31.079848898454
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
-28999765
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 28999766 can be divided by 8 positive divisors.
The sum of these divisors (counting 28999766) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110101000000001010110
3
Ternary
2000120100012102
4
Quaternary
1232220001112
5
Quinary
24410443031
6
Senary
2513322102
8
Octal
156500126
10
Decimal
28999766
12
Duodecimal
9866332
16
Hexadecimal
1ba8056
20
Vigesimal
914j86
36
Base36
h9kd2
md5
d2a3525bdd1e07a38318b59082ff0b0a
sha1
7483bb634c5db430f3cbb6c96e61ca7da317ed6d
sha256
8312eda4fe14b60364867c1f5693ae683c54990aaa52fe674bd140b2f6c5a490
sha512
7167a3b8a9175c908aa3b16d8ee55c3c711bb4ec7440f075fd37ca7b937efa1d8b9294dd2c1b2ec19a74a907fcb5acab719ecaa42ef254838f4ff5a175e5c11a
ripemd-160
4836b9d819171641cb78b585cca82986274d73a5
Diameter
57999532
Circumference
182210903.64285
Area
2.6420367841455E+15
Volume
1.0215793133815E+23
Surface area
1.0568147136582E+16
Circumference
182210903.64285
Perimeter
115999064
Area
840986428054756
Diagonal
41011862.382846
Surface area
5045918568328536
Volume
2.4388409622764E+22
Space diagonal
50229068.119608
Perimeter
86999298
Area
3.6415780546668E+14
Altitude
25114534.059804
Surface area
3.6415780546668E+14
Volume
2.8742016377686E+21
Height
13670620.794282