28816615 is an odd 8-digits composite number following 28816614
and preceding 28816616 . In scientific notation, it is written as 2.8816615 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 21612544 positive integers (up to 28816615) that are relatively prime to 28816615.
28816615 has 16 divisors, whose sum is 36757152
The reverse of 28816615 is 51661882
Previous prime number is 977
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million eight hundred sixteen thousand six hundred fifteen
Scientific notation
2.8816615 × 10^7
Engineering notation
2.8816615 × 10^6
Prime Factorization
5 × 17 × 977 × 347
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28816615
Product of the distinct prime numbers
The prime factorization of 28816615 is 5 × 17 × 977 × 347.
Since it has a total of 4 prime factors.
2 , 2 , 14 , 72 , 90 , 725 , 8104 , 8386 , 11952 , 69781 , 776046 , 906563 , 7574609 , 9209106 , 85308557 , 72908970 , 600228899 , 973573979 , 9748192869 , 6882671520
n×2
57633230
n×3
86449845
n×4
115266460
n×5
144083075
n÷2
14408307.5
n÷3
9605538.3333333
n÷3
7204153.75
n÷5
5763323
n2
830397300058225
n3
2.3929239292817E+22
n4
6.8955967594399E+29
n5
1.9870775701203E+37
2 √n
5368.1109340251
3 √n
306.58270714054
4 √n
73.267393389045
5 √n
31.040491751401
1 , 5 , 17 , 85 , 347 , 977 , 1735 , 4885 , 5899 , 16609 , 29495 , 83045 , 339019 , 1695095 , 5763323 , 28816615
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
-28816614
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 28816615 can be divided by 16 positive divisors.
The sum of these divisors (counting 28816615) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101111011010011100111
3
Ternary
2000020000222001
4
Quaternary
1231323103213
5
Quinary
24334112430
6
Senary
2505350131
8
Octal
155732347
10
Decimal
28816615
12
Duodecimal
9798347
16
Hexadecimal
1b7b4e7
20
Vigesimal
9021af
36
Base36
h5n1j
md5
e5bc27d2c6595bbd8f5fcbe2950dc2c2
sha1
a799e3f4c1aea857f44fb7f2364d32feea9dc324
sha256
c591826a7445d5880e3a3789e16a4d64c4b83bcd3ee56860c4371d8df8fe8f87
sha512
610cc6df4c29b685d8e9670fa1daf0e9dde6150f68a78fa179965672a730dea78e5c168c04a5e7bec64bb5e31bc7c90a212ea42c09d896d46dcf37fd92927373
ripemd-160
b53f750223c48f00f2fc428e95944a7a2130dafb
Diameter
57633230
Circumference
181060131.97065
Area
2.6087700574237E+15
Volume
1.0023456315774E+23
Surface area
1.0435080229695E+16
Circumference
181060131.97065
Perimeter
115266460
Area
830397300058225
Diagonal
40752847.754684
Surface area
4982383800349350
Volume
2.3929239292817E+22
Space diagonal
49911841.282151
Perimeter
86449845
Area
3.5957257854222E+14
Altitude
24955920.641076
Surface area
3.5957257854222E+14
Volume
2.8200878954311E+21
Height
13584282.584895