186989072 is an even 9-digits composite number following 186989071
and preceding 186989073 . In scientific notation, it is written as 1.86989072 × 10^8.
The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors.
There are 93439488 positive integers (up to 186989072) that are relatively prime to 186989072.
186989072 has 20 divisors, whose sum is 362504700
The reverse of 186989072 is 270989681
Previous prime number is 3049
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred eighty-six million nine hundred eighty-nine thousand seventy-two
Scientific notation
1.86989072 × 10^8
Engineering notation
1.86989072 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3049 × 3833
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
23373634
Product of the distinct prime numbers
The prime factorization of 186989072 is 2 × 2 × 2 × 2 × 3049 × 3833.
Since it has a total of 6 prime factors.
7 , 4 , 41 , 78 , 606 , 349 , 2815 , 660 , 60724 , 66531 , 450521 , 292671 , 2008886 , 6474149 , 41495053 , 79027806 , 52283913 , 538374027 , 7449787785 , 7775951218
n×2
373978144
n×3
560967216
n×4
747956288
n×5
934945360
n÷2
93494536
n÷3
62329690.666667
n÷3
46747268
n÷5
37397814.4
n2
34964913047421184
n3
6.538056643298E+24
n4
1.2225451444137E+33
n5
2.2860258203203E+41
2 √n
13674.394758087
3 √n
571.83676695833
4 √n
116.93756777908
5 √n
45.119392676791
1 , 2 , 4 , 8 , 16 , 3049 , 3833 , 6098 , 7666 , 12196 , 15332 , 24392 , 30664 , 48784 , 61328 , 11686817 , 23373634 , 46747268 , 93494536 , 186989072
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-186989071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 186989072 can be divided by 20 positive divisors.
The sum of these divisors (counting 186989072) is 1, the average is 0.05.
Base
System
Value
2
Binary
1011001001010011101000010000
3
Ternary
111000212000210012
4
Quaternary
23021103220100
5
Quinary
340332122242
6
Senary
30315454052
8
Octal
1311235020
10
Decimal
186989072
12
Duodecimal
52757328
16
Hexadecimal
b253a10
20
Vigesimal
2i8dcdc
36
Base36
33btow
md5
a1e0ae671e0c6ec065494b360e4e6641
sha1
50c23c293b8a791801bb52a6c223360a45ffc9b4
sha256
c9c5ce2e2d106ba2b43b7d664d47464b20dfe92c5a6a379f3dd24c421ff5d159
sha512
d78bb356f6b71ebf7baa4ea4c841a5286aac43623007d09dc5e7f69d2a8c5dc458515eb1fa6342b34decf601dfda2db8c9265335f5e1c9c76c36a13a978c8be3
ripemd-160
18676fa246fd5de1a5be7fc43e6eaaeb1715a14a
Diameter
373978144
Circumference
1174886989.7935
Area
1.0984551396318E+17
Volume
2.7386547625785E+25
Surface area
4.3938205585274E+17
Circumference
1174886989.7935
Perimeter
747956288
Area
34964913047421184
Diagonal
264442481.63796
Surface area
209789478284527104
Volume
6.538056643298E+24
Space diagonal
323874573.16415
Perimeter
560967216
Area
1.514025147009E+16
Altitude
161937286.58208
Surface area
1.514025147009E+16
Volume
7.7051736470963E+23
Height
88147493.87932