33138942 is an even 8-digits composite number following 33138941
and preceding 33138943 . In scientific notation, it is written as 3.3138942 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 11046312 positive integers (up to 33138942) that are relatively prime to 33138942.
33138942 has 8 divisors, whose sum is 66277896
The reverse of 33138942 is 24983133
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty-three million one hundred thirty-eight thousand nine hundred forty-two
Scientific notation
3.3138942 × 10^7
Engineering notation
3.3138942 × 10^6
Prime Factorization
2 × 3 × 5523157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
33138942
Product of the distinct prime numbers
The prime factorization of 33138942 is 2 × 3 × 5523157.
Since it has a total of 3 prime factors.
3 , 7 , 55 , 61 , 430 , 816 , 9129 , 6920 , 87834 , 80537 , 157680 , 743636 , 7563516 , 2115075 , 86430628 , 2223070 , 609926708 , 173181269 , 623218269 , 1805999178
n×2
66277884
n×3
99416826
n×4
132555768
n×5
165694710
n÷2
16569471
n÷3
11046314
n÷3
8284735.5
n÷5
6627788.4
n2
1098189476879364
n3
3.6392837379316E+22
n4
1.2060201271286E+30
n5
3.9966231043746E+37
2 √n
5756.6432927532
3 √n
321.20296555364
4 √n
75.872546370563
5 √n
31.92035611031
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
-33138941
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 33138942 can be divided by 8 positive divisors.
The sum of these divisors (counting 33138942) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111110011010100011111110
3
Ternary
2022100122002020
4
Quaternary
1332122203332
5
Quinary
31440421232
6
Senary
3142141010
8
Octal
176324376
10
Decimal
33138942
12
Duodecimal
b121766
16
Hexadecimal
1f9a8fe
20
Vigesimal
a72772
36
Base36
jqa66
md5
9642c2f975729ff839d9596fd9e4786a
sha1
2d6346b44b115735c012786364914ec5a071c90d
sha256
534b912c4f6d1941b96c02b4bb1ab32e482a58054a794315a389103f38cbe44f
sha512
9e8359597f3463ce2298960ae2cd3596bbf465d17717b4c0cb48b224de4c15ab7d3f5755dca922a0714bbeaac5c88debf54eb1d9dea8b8a096a84a476067585d
ripemd-160
78241260d0dee4c78652b32c08803b88563318f3
Diameter
66277884
Circumference
208218113.46988
Area
3.4500639928138E+15
Volume
1.5244196073886E+23
Surface area
1.3800255971255E+16
Circumference
208218113.46988
Perimeter
132555768
Area
1098189476879364
Diagonal
46865541.219095
Surface area
6589136861276184
Volume
3.6392837379316E+22
Space diagonal
57398331.253078
Perimeter
99416826
Area
4.7552999257314E+14
Altitude
28699165.626539
Surface area
4.7552999257314E+14
Volume
4.2889370162556E+21
Height
15621847.073032