28698963 is an odd 8-digits composite number following 28698962
and preceding 28698964 . In scientific notation, it is written as 2.8698963 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 17709120 positive integers (up to 28698963) that are relatively prime to 28698963.
28698963 has 16 divisors, whose sum is 41220096
The reverse of 28698963 is 36989682
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
twenty-eight million six hundred ninety-eight thousand nine hundred sixty-three
Scientific notation
2.8698963 × 10^7
Engineering notation
2.8698963 × 10^6
Prime Factorization
3 × 31 × 23 × 13417
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28698963
Product of the distinct prime numbers
The prime factorization of 28698963 is 3 × 31 × 23 × 13417.
Since it has a total of 4 prime factors.
7 , 6 , 10 , 39 , 132 , 966 , 67 , 9519 , 7840 , 76937 , 699602 , 515695 , 6893344 , 2501901 , 98994145 , 23784412 , 564479101 , 576534465 , 3029788367 , 4929378756
n×2
57397926
n×3
86096889
n×4
114795852
n×5
143494815
n÷2
14349481.5
n÷3
9566321
n÷3
7174740.75
n÷5
5739792.6
n2
823630477275369
n3
2.3637340592998E+22
n4
6.7836716309685E+29
n5
1.9468434114132E+37
2 √n
5357.1413085712
3 √n
306.16490108122
4 √n
73.192494892381
5 √n
31.015103934835
1 , 3 , 23 , 31 , 69 , 93 , 713 , 2139 , 13417 , 40251 , 308591 , 415927 , 925773 , 1247781 , 9566321 , 28698963
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
-28698962
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 28698963 can be divided by 16 positive divisors.
The sum of these divisors (counting 28698963) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101011110100101010011
3
Ternary
2000000001120120
4
Quaternary
1231132211103
5
Quinary
24321331323
6
Senary
2503041323
8
Octal
155364523
10
Decimal
28698963
12
Duodecimal
9740243
16
Hexadecimal
1b5e953
20
Vigesimal
8j7783
36
Base36
h349f
md5
7ad2842c43f5d87976bd5f6280101027
sha1
76148f9a642dd92c359959cf40c65468baeecb40
sha256
071b8204ce4faff3bbd8ec533eef4e4b02e5ba5cb26f6c4073d6f147579c2414
sha512
f83bc7c7f6b5d68f4af793cd7994f41424352e0f32f07200b62dc359260b88f9bf0e714df6e84058c8f6efc2815b21786d01ddb344e38c0d3a5e6b37a7545ee7
ripemd-160
0d978a86a658949d49cdf0ecd9d85a2bd46b5541
Diameter
57397926
Circumference
180320902.65289
Area
2.587511456681E+15
Volume
9.901186074315E+22
Surface area
1.0350045826724E+16
Circumference
180320902.65289
Perimeter
114795852
Area
823630477275369
Diagonal
40586462.700644
Surface area
4941782863652214
Volume
2.3637340592998E+22
Space diagonal
49708062.040539
Perimeter
86096889
Area
3.5664245832579E+14
Altitude
24854031.02027
Surface area
3.5664245832579E+14
Volume
2.7856873037542E+21
Height
13528820.900215