33087989 is an odd 8-digits composite number following 33087988
and preceding 33087990 . In scientific notation, it is written as 3.3087989 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 30034800 positive integers (up to 33087989) that are relatively prime to 33087989.
33087989 has 8 divisors, whose sum is 36150240
The reverse of 33087989 is 98978033
Previous prime number is 3709
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty-three million eighty-seven thousand nine hundred eighty-nine
Scientific notation
3.3087989 × 10^7
Engineering notation
3.3087989 × 10^6
Prime Factorization
11 × 3709 × 811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
33087989
Product of the distinct prime numbers
The prime factorization of 33087989 is 11 × 3709 × 811.
Since it has a total of 3 prime factors.
9 , 9 , 17 , 7 , 773 , 361 , 8723 , 5702 , 21505 , 83659 , 669745 , 839987 , 4097226 , 7567061 , 715483 , 62248076 , 10856502 , 41745602 , 9717511616 , 3353996894
n×2
66175978
n×3
99263967
n×4
132351956
n×5
165439945
n÷2
16543994.5
n÷3
11029329.666667
n÷3
8271997.25
n÷5
6617597.8
n2
1094815016064121
n3
3.6225227208564E+22
n4
1.1986199193995E+30
n5
3.9659922708271E+37
2 √n
5752.2160077661
3 √n
321.03825852617
4 √n
75.843364955453
5 √n
31.910534196715
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
-33087988
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 33087989 can be divided by 8 positive divisors.
The sum of these divisors (counting 33087989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111110001110000111110101
3
Ternary
2022021001012002
4
Quaternary
1332032013311
5
Quinary
31432303424
6
Senary
3141105045
8
Octal
176160765
10
Decimal
33087989
12
Duodecimal
b0b8185
16
Hexadecimal
1f8e1f5
20
Vigesimal
a6fjj9
36
Base36
jp6ut
md5
426e0fa62ac73a253ce78c964f7602dd
sha1
17b736467e544bf8243a078a74819ba623b9ea87
sha256
b7ecb5e400ee4cd47dc48a5091a22b38388d8a02a4c054720f22db5a0f4c292b
sha512
b69860b04846cbbc5b8da02507b36ab6bbf937c52cd5309d39763bbddb721ce1272e0aebda7208031ee5ee91e3289a8e5099df1cb572c762979aeb9d52a29fcd
ripemd-160
a342a9d5a3412d3b67e9b44fa04a791f1f8ea6b4
Diameter
66175978
Circumference
207897966.32892
Area
3.4394628115068E+15
Volume
1.517398768974E+23
Surface area
1.3757851246027E+16
Circumference
207897966.32892
Perimeter
132351956
Area
1094815016064121
Diagonal
46793482.795452
Surface area
6568890096384726
Volume
3.6225227208564E+22
Space diagonal
57310078.06828
Perimeter
99263967
Area
4.740688081781E+14
Altitude
28655039.03414
Surface area
4.740688081781E+14
Volume
4.2691839681999E+21
Height
15597827.598484