33138891 is an odd 8-digits composite number following 33138890
and preceding 33138892 . In scientific notation, it is written as 3.3138891 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 21996384 positive integers (up to 33138891) that are relatively prime to 33138891.
33138891 has 8 divisors, whose sum is 36981360
The reverse of 33138891 is 19883133
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty-three million one hundred thirty-eight thousand eight hundred ninety-one
Scientific notation
3.3138891 × 10^7
Engineering notation
3.3138891 × 10^6
Prime Factorization
9 × 233 × 15803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
33138891
Product of the distinct prime numbers
The prime factorization of 33138891 is 9 × 233 × 15803.
Since it has a total of 3 prime factors.
6 , 5 , 6 , 70 , 801 , 708 , 3527 , 9592 , 7075 , 16894 , 411603 , 560551 , 2870378 , 3989314 , 47147004 , 98084565 , 110720415 , 730870012 , 7724803662 , 9690817671
n×2
66277782
n×3
99416673
n×4
132555564
n×5
165694455
n÷2
16569445.5
n÷3
11046297
n÷3
8284722.75
n÷5
6627778.2
n2
1098186096709881
n3
3.6392669356584E+22
n4
1.2060127030069E+30
n5
3.9965923509561E+37
2 √n
5756.6388630867
3 √n
321.20280077912
4 √n
75.87251717906
5 √n
31.920346285379
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
-33138890
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 33138891 can be divided by 8 positive divisors.
The sum of these divisors (counting 33138891) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111110011010100011001011
3
Ternary
2022100122000100
4
Quaternary
1332122203023
5
Quinary
31440421031
6
Senary
3142140443
8
Octal
176324313
10
Decimal
33138891
12
Duodecimal
b121723
16
Hexadecimal
1f9a8cb
20
Vigesimal
a7274b
36
Base36
jqa4r
md5
9077ea206aa45e05ee47504fd83e7d3d
sha1
63b9d51d6baf5880624cc0d2f586449ffa404fc5
sha256
78c33c011fda51e0533f9a39be4b4c26549bf2f6bc8bcce23867e20fa7025c14
sha512
20cbdf8b6b8a9d375d04194e10e60363d61536b18c5db3b451b69f57919872caba1c2c40ee306a88532ebbcd0158308ccd1f300c77bced9f6c4505a782f7b1b8
ripemd-160
ded6aa8cae67544208682ce58d076d5ae8f97b6c
Diameter
66277782
Circumference
208217793.02743
Area
3.4500533736982E+15
Volume
1.5244125692689E+23
Surface area
1.3800213494793E+16
Circumference
208217793.02743
Perimeter
132555564
Area
1098186096709881
Diagonal
46865469.094204
Surface area
6589116580259286
Volume
3.6392669356584E+22
Space diagonal
57398242.918487
Perimeter
99416673
Area
4.7552852891682E+14
Altitude
28699121.459243
Surface area
4.7552852891682E+14
Volume
4.2889172145868E+21
Height
15621823.031401