33138021 (number)

33138021 is an odd 8-digits composite number following 33138020 and preceding 33138022. In scientific notation, it is written as 3.3138021 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 18936000 positive integers (up to 33138021) that are relatively prime to 33138021.

Interesting facts

Basic properties

Name

Name thirty-three million one hundred thirty-eight thousand twenty-one

Notation

Scientific notation 3.3138021 × 10^7
Engineering notation 3.3138021 × 10^6

Prime Factorization of 33138021

Prime Factorization 21 × 1578001

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 33138021
Product of the distinct prime numbers

The prime factorization of 33138021 is 21 × 1578001. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 33138021)

Multiplication

n×y
n×2 66276042
n×3 99414063
n×4 132552084
n×5 165690105

Division

n÷y
n÷2 16569010.5
n÷3 11046007
n÷3 8284505.25
n÷5 6627604.2

Exponentiation

ny
n2 1098128435796441
n3 3.638980316612E+22
n4 1.2058860615047E+30
n5 3.9960677629751E+37

Nth Root

y√n
2√n 5756.5632976629
3√n 321.19998989365
4√n 75.872019201172
5√n 31.920178681744

Divisors of 33138021

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 -33138020
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 33138021 can be divided by 4 positive divisors. The sum of these divisors (counting 33138021) is 1, the average is 0.25.

Base conversion 33138021

Base System Value
2 Binary 1111110011010010101100101
3 Ternary 2022100120211010
4 Quaternary 1332122111211
5 Quinary 31440404041
6 Senary 3142132433
8 Octal 176322545
10 Decimal 33138021
12 Duodecimal b121119
16 Hexadecimal 1f9a565
20 Vigesimal a72511
36 Base36 jq9gl

Cryptographic Hash Functions

md5 cb5aee23f5ab2408e16c052f3040d2ed
sha1 09b9fae650bf13692ddd42ad109d3f269204d8d2
sha256 1c108afb1f3a933284ab3f07ba6786f15498cc9011edb56dce6688ed0c8945e3
sha512 9936ce064574787262aba9e9c06a3371252558f116b85e8d855af3b8c4041282e05c39c6562b34dd33a27666eb0e70cad8932f44df34e0e35fab840c311145d1
ripemd-160 77e68e036010241cf1d2d0a1ec477026efa601ae

33138021 as geometric shapes

Circle

Radius = n
Diameter 66276042
Circumference 208212326.65621
Area 3.4498722265962E+15

Sphere

Radius = n
Volume 1.5242925105635E+23
Surface area 1.3799488906385E+16
Circumference 208212326.65621

Square

Length = n
Perimeter 132552084
Area 1098128435796441
Diagonal 46864238.728404

Cube

Length = n
Surface area 6588770614778646
Volume 3.638980316612E+22
Space diagonal 57396736.034284

Equilateral Triangle

Length = n
Perimeter 99414063
Area 4.7550356100889E+14
Altitude 28698368.017142

Triangular Pyramid

Length = n
Surface area 4.7550356100889E+14
Volume 4.2885794308011E+21
Height 15621412.909468