33131889 is an odd 8-digits composite number following 33131888
and preceding 33131890 . In scientific notation, it is written as 3.3131889 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 18633888 positive integers (up to 33131889) that are relatively prime to 33131889.
33131889 has 32 divisors, whose sum is 44774400
The reverse of 33131889 is 98813133
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty-three million one hundred thirty-one thousand eight hundred eighty-nine
Scientific notation
3.3131889 × 10^7
Engineering notation
3.3131889 × 10^6
Prime Factorization
9 × 21 × 7 × 79 × 317
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33131889
Product of the distinct prime numbers
The prime factorization of 33131889 is 9 × 21 × 7 × 79 × 317.
Since it has a total of 5 prime factors.
3 , 10 , 2 , 15 , 418 , 422 , 8616 , 2888 , 55808 , 41919 , 456574 , 368424 , 452183 , 4899052 , 29996459 , 61700547 , 784969843 , 665400681 , 8581612809 , 6724495346
n×2
66263778
n×3
99395667
n×4
132527556
n×5
165659445
n÷2
16565944.5
n÷3
11043963
n÷3
8282972.25
n÷5
6626377.8
n2
1097722068708321
n3
3.6369605733294E+22
n4
1.2049937401293E+30
n5
3.9923718843658E+37
2 √n
5756.0306635736
3 √n
321.18017660186
4 √n
75.868509037503
5 √n
31.918997265237
1 , 7 , 9 , 21 , 63 , 79 , 147 , 189 , 317 , 553 , 711 , 1323 , 1659 , 2219 , 2853 , 4977 , 6657 , 11613 , 14931 , 19971 , 25043 , 46599 , 59913 , 104517 , 175301 , 225387 , 419391 , 525903 , 1577709 , 3681321 , 4733127 , 33131889
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-33131888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 33131889 can be divided by 32 positive divisors.
The sum of these divisors (counting 33131889) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1111110011000110101110001
3
Ternary
2022100021102000
4
Quaternary
1332120311301
5
Quinary
31440210024
6
Senary
3142044213
8
Octal
176306561
10
Decimal
33131889
12
Duodecimal
b119669
16
Hexadecimal
1f98d71
20
Vigesimal
a719e9
36
Base36
jq4q9
md5
916a588b76b9a4b13b33738e543fa132
sha1
52c248d74ecabcabbc4ed3d0cfe404bf22d5d969
sha256
32a083f4b92f4d0dc203f1f77029c35cfb6a21dcca66d1be8032fe475e18efc9
sha512
dbfcfca1bb6f76ab1386dea9d51b29638d76dbe89b79819f1e82552259a69ba494703624014bf8eb2c95f2962ff4e4da7d083de3e840a94385784785d4fda5eb
ripemd-160
7e2799878dbf21747f7f03969113dc021950c267
Diameter
66263778
Circumference
208173798.1639
Area
3.4485955867375E+15
Volume
1.5234464824757E+23
Surface area
1.379438234695E+16
Circumference
208173798.1639
Perimeter
132527556
Area
1097722068708321
Diagonal
46855566.77084
Surface area
6586332412249926
Volume
3.6369605733294E+22
Space diagonal
57386115.098732
Perimeter
99395667
Area
4.7532759889811E+14
Altitude
28693057.549366
Surface area
4.7532759889811E+14
Volume
4.2861991405156E+21
Height
15618522.256947