33131990 is an even 8-digits composite number following 33131989
and preceding 33131991 . In scientific notation, it is written as 3.3131990 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 13252792 positive integers (up to 33131990) that are relatively prime to 33131990.
33131990 has 8 divisors, whose sum is 59637600
The reverse of 33131990 is 09913133
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty-three million one hundred thirty-one thousand nine hundred ninety
Scientific notation
3.3131990 × 10^7
Engineering notation
3.3131990 × 10^6
Prime Factorization
2 × 5 × 3313199
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
33131990
Product of the distinct prime numbers
The prime factorization of 33131990 is 2 × 5 × 3313199.
Since it has a total of 3 prime factors.
7 , 5 , 5 , 24 , 775 , 763 , 8811 , 7196 , 22757 , 13348 , 91566 , 660251 , 1848210 , 2092038 , 86554772 , 46537649 , 285037696 , 698366891 , 9913816538 , 4037637418
n×2
66263980
n×3
99395970
n×4
132527960
n×5
165659950
n÷2
16565995
n÷3
11043996.666667
n÷3
8282997.5
n÷5
6626398
n2
1097728761360100
n3
3.6369938344095E+22
n4
1.2050084335172E+30
n5
3.9924327369207E+37
2 √n
5756.039436974
3 √n
321.18050296583
4 √n
75.868566857257
5 √n
31.919016725732
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
-33131989
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 33131990 can be divided by 8 positive divisors.
The sum of these divisors (counting 33131990) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111110011000110111010110
3
Ternary
2022100021112202
4
Quaternary
1332120313112
5
Quinary
31440210430
6
Senary
3142044502
8
Octal
176306726
10
Decimal
33131990
12
Duodecimal
b119732
16
Hexadecimal
1f98dd6
20
Vigesimal
a719ja
36
Base36
jq4t2
md5
232b9510d1d12c799f2527cb182e63bb
sha1
8a47f63a60e3042978d7080f37ba29a62a14b3a0
sha256
2383c8f6aaa784d97b6a087aac740beeed7c71384fc63f5e9fd09eb771ceb149
sha512
fd81b8bcc3a6f11d058af769b68ee8108cd8e1df5c9716c241e968daafdb39c2bebc047236b7fcaa2a67297df75d31b61f6335b7f11c50f3066460ac0ed53865
ripemd-160
9c4b8c28beff104c4a0d2b69215213ee3fed1327
Diameter
66263980
Circumference
208174432.76562
Area
3.4486166123231E+15
Volume
1.5234604148443E+23
Surface area
1.3794466449292E+16
Circumference
208174432.76562
Perimeter
132527960
Area
1097728761360100
Diagonal
46855709.60641
Surface area
6586372568160600
Volume
3.6369938344095E+22
Space diagonal
57386290.035864
Perimeter
99395970
Area
4.7533049690134E+14
Altitude
28693145.017932
Surface area
4.7533049690134E+14
Volume
4.2862383390744E+21
Height
15618569.868803