33131388 is an even 8-digits composite number following 33131387
and preceding 33131389 . In scientific notation, it is written as 3.3131388 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 11043792 positive integers (up to 33131388) that are relatively prime to 33131388.
33131388 has 12 divisors, whose sum is 77306600
The reverse of 33131388 is 88313133
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty-three million one hundred thirty-one thousand three hundred eighty-eight
Scientific notation
3.3131388 × 10^7
Engineering notation
3.3131388 × 10^6
Prime Factorization
2 × 2 × 3 × 2760949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16565694
Product of the distinct prime numbers
The prime factorization of 33131388 is 2 × 2 × 3 × 2760949.
Since it has a total of 4 prime factors.
1 , 8 , 72 , 67 , 487 , 777 , 3140 , 141 , 48863 , 71371 , 132308 , 149721 , 3623419 , 4429919 , 20571191 , 15356734 , 361893295 , 315250518 , 7687294573 , 5606680437
n×2
66262776
n×3
99394164
n×4
132525552
n×5
165656940
n÷2
16565694
n÷3
11043796
n÷3
8282847
n÷5
6626277.6
n2
1097688870806544
n3
3.6367955881973E+22
n4
1.2049208570925E+30
n5
3.9920700425626E+37
2 √n
5755.9871438355
3 √n
321.17855769749
4 √n
75.868222226671
5 √n
31.918900732774
1 , 2 , 3 , 4 , 6 , 12 , 2760949 , 5521898 , 8282847 , 11043796 , 16565694 , 33131388
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-33131387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 33131388 can be divided by 12 positive divisors.
The sum of these divisors (counting 33131388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111110011000101101111100
3
Ternary
2022100020201110
4
Quaternary
1332120231330
5
Quinary
31440201023
6
Senary
3142042020
8
Octal
176305574
10
Decimal
33131388
12
Duodecimal
b119310
16
Hexadecimal
1f98b7c
20
Vigesimal
a71898
36
Base36
jq4cc
md5
5c87b2e49c60aa054366b5ed4c37e8de
sha1
3353a315039a4ad04aa34391fa9a4036774fbf04
sha256
20c988dd1bd69e6c2ea18cf6c74127d3b383a508a917de28ac61b66c1005b803
sha512
839c1641b63e42f50979e98def0366b75d84b3605aec53b7d2d6ea0f1156a8f7c32d38cffd2da3b074d48da49acc3b1935c2a019d0539484984028a27ad0debf
ripemd-160
4f5f580ed4803b6f74cfae49c72ec7babbc44306
Diameter
66262776
Circumference
208170650.28807
Area
3.4484912924531E+15
Volume
1.5233773736651E+23
Surface area
1.3793965169812E+16
Circumference
208170650.28807
Perimeter
132525552
Area
1097688870806544
Diagonal
46854858.249845
Surface area
6586133224839264
Volume
3.6367955881973E+22
Space diagonal
57385247.341278
Perimeter
99394164
Area
4.7531322378496E+14
Altitude
28692623.670639
Surface area
4.7531322378496E+14
Volume
4.2860047036728E+21
Height
15618286.083282