28166907 is an odd 8-digits composite number following 28166906
and preceding 28166908 . In scientific notation, it is written as 2.8166907 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 18399360 positive integers (up to 28166907) that are relatively prime to 28166907.
28166907 has 16 divisors, whose sum is 38320128
The reverse of 28166907 is 70966182
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million one hundred sixty-six thousand nine hundred seven
Scientific notation
2.8166907 × 10^7
Engineering notation
2.8166907 × 10^6
Prime Factorization
3 × 71 × 223 × 593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28166907
Product of the distinct prime numbers
The prime factorization of 28166907 is 3 × 71 × 223 × 593.
Since it has a total of 4 prime factors.
1 , 4 , 29 , 47 , 486 , 776 , 2095 , 6380 , 21822 , 84665 , 525050 , 463659 , 6183744 , 9820428 , 61857393 , 16087925 , 717340670 , 171503763 , 1637316746 , 3682692893
n×2
56333814
n×3
84500721
n×4
112667628
n×5
140834535
n÷2
14083453.5
n÷3
9388969
n÷3
7041726.75
n÷5
5633381.4
n2
793374649946649
n3
2.2346909981205E+22
n4
6.2944333517797E+29
n5
1.7729471883728E+37
2 √n
5307.2504180602
3 √n
304.26106887358
4 √n
72.850877949824
5 √n
30.899242444176
1 , 3 , 71 , 213 , 223 , 593 , 669 , 1779 , 15833 , 42103 , 47499 , 126309 , 132239 , 396717 , 9388969 , 28166907
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
-28166906
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 28166907 can be divided by 16 positive divisors.
The sum of these divisors (counting 28166907) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011011100101011111011
3
Ternary
1222000000201210
4
Quaternary
1223130223323
5
Quinary
24202320112
6
Senary
2443414203
8
Octal
153345373
10
Decimal
28166907
12
Duodecimal
9524363
16
Hexadecimal
1adcafb
20
Vigesimal
8g0h57
36
Base36
grpq3
md5
a98c68b8978ef53488dd42c6f9000afa
sha1
b8f0d56c3dcb7ee50c2c8a08ef1f300f4536bf2b
sha256
a5eabfaa0c11648c7fab2016c21318a6b31861bfdd2ae6564a27841cab37baa6
sha512
db3657c3aefe78d6de199a2159e2f559c9b5cfee9e1fdc5482ad042cc6dbc55af15b0fcc8c043e3f8a965ffbd8153f9de3ddaa90f5f31a05cee49d4e346144f2
ripemd-160
ffbbea4c4d8b41f26e71fb36d7802bc42424386b
Diameter
56333814
Circumference
176977896.21109
Area
2.4924599718168E+15
Volume
9.3606517636514E+22
Surface area
9.9698398872671E+15
Circumference
176977896.21109
Perimeter
112667628
Area
793374649946649
Diagonal
39834021.889502
Surface area
4760247899679894
Volume
2.2346909981205E+22
Space diagonal
48786514.016067
Perimeter
84500721
Area
3.4354130078619E+14
Altitude
24393257.008034
Surface area
3.4354130078619E+14
Volume
2.6336085977125E+21
Height
13278007.296501