33138731 is an odd 8-digits composite number following 33138730
and preceding 33138732 . In scientific notation, it is written as 3.3138731 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 33114264 positive integers (up to 33138731) that are relatively prime to 33138731.
33138731 has 4 divisors, whose sum is 33163200
The reverse of 33138731 is 13783133
Previous prime number is 1439
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty-three million one hundred thirty-eight thousand seven hundred thirty-one
Scientific notation
3.3138731 × 10^7
Engineering notation
3.3138731 × 10^6
Prime Factorization
1439 × 23029
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
33138731
Product of the distinct prime numbers
The prime factorization of 33138731 is 1439 × 23029.
Since it has a total of 2 prime factors.
8 , 6 , 18 , 40 , 406 , 779 , 5276 , 9201 , 54892 , 25618 , 596732 , 365828 , 4071614 , 9976421 , 48272039 , 16811978 , 743026541 , 247321182 , 7932585513 , 3351890334
n×2
66277462
n×3
99416193
n×4
132554924
n×5
165693655
n÷2
16569365.5
n÷3
11046243.666667
n÷3
8284682.75
n÷5
6627746.2
n2
1098175492290361
n3
3.6392142229803E+22
n4
1.2059894118672E+30
n5
3.9964958708715E+37
2 √n
5756.6249660717
3 √n
321.20228383836
4 √n
75.872425597655
5 √n
31.920315461986
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-33138730
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 33138731 can be divided by 4 positive divisors.
The sum of these divisors (counting 33138731) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111110011010100000101011
3
Ternary
2022100121210102
4
Quaternary
1332122200223
5
Quinary
31440414411
6
Senary
3142140015
8
Octal
176324053
10
Decimal
33138731
12
Duodecimal
b12160b
16
Hexadecimal
1f9a82b
20
Vigesimal
a726gb
36
Base36
jqa0b
md5
b9fdea4c6f0599b1cf0ec7a8fd9a643d
sha1
df65be4dfb6b1739bc73c2880de59b50a5559ffa
sha256
b2f54a1e618fb8c65a64fbfd89baba0751d5d4c93105bf1474db1bc1d6f93f14
sha512
924083771a7dd5fc9e43a929a22d03a5a8de9fd3bc2cdc00b9a8e819cad782abb730eebac236fab6b7141d388bd04faeacf357819f6f62eba7cba65b3e77e887
ripemd-160
292402a9f203868ed788dec84e64ec822229a209
Diameter
66277462
Circumference
208216787.71778
Area
3.4500200589318E+15
Volume
1.5243904890339E+23
Surface area
1.3800080235727E+16
Circumference
208216787.71778
Perimeter
132554924
Area
1098175492290361
Diagonal
46865242.820034
Surface area
6589052953742166
Volume
3.6392142229803E+22
Space diagonal
57397965.790358
Perimeter
99416193
Area
4.7552393706847E+14
Altitude
28698982.895179
Surface area
4.7552393706847E+14
Volume
4.2888550920998E+21
Height
15621747.606678