33138749 (number)

33138749 is an odd 8-digits composite number following 33138748 and preceding 33138750. In scientific notation, it is written as 3.3138749 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 28252224 positive integers (up to 33138749) that are relatively prime to 33138749.

Interesting facts

Basic properties

Name

Name thirty-three million one hundred thirty-eight thousand seven hundred forty-nine

Notation

Scientific notation 3.3138749 × 10^7
Engineering notation 3.3138749 × 10^6

Prime Factorization of 33138749

Prime Factorization 7 × 7 × 197 × 3433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4734107
Product of the distinct prime numbers

The prime factorization of 33138749 is 7 × 7 × 197 × 3433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 33138749)

Multiplication

n×y
n×2 66277498
n×3 99416247
n×4 132554996
n×5 165693745

Division

n÷y
n÷2 16569374.5
n÷3 11046249.666667
n÷3 8284687.25
n÷5 6627749.8

Exponentiation

ny
n2 1098176685285001
n3 3.6392201531312E+22
n4 1.2059920321036E+30
n5 3.996506724788E+37

Nth Root

y√n
2√n 5756.6265294876
3√n 321.20234199428
4√n 75.87243590058
5√n 31.920318929624

Divisors of 33138749

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 -33138748
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 33138749 can be divided by 12 positive divisors. The sum of these divisors (counting 33138749) is 1, the average is 0.083333333333333.

Base conversion 33138749

Base System Value
2 Binary 1111110011010100000111101
3 Ternary 2022100121211002
4 Quaternary 1332122200331
5 Quinary 31440414444
6 Senary 3142140045
8 Octal 176324075
10 Decimal 33138749
12 Duodecimal b121625
16 Hexadecimal 1f9a83d
20 Vigesimal a726h9
36 Base36 jqa0t

Cryptographic Hash Functions

md5 3d28dfa5a5513a8a4d1c956f5bae2e8f
sha1 5046f64997b9385ba5923e7f9c7f10157ce75c6e
sha256 fab4f77c3cd7c79084553bae2bba752a3168e2d3b506da6400654d9885bc5753
sha512 1289e9aec0078d6368569bc3f0c610b5878c5ba3d1f013786879d119eef6e9f5d94fd6adba93c471a657f7b66f34f877cf76651edf90b3b87c646fc1eed5162c
ripemd-160 68dcdc73c6536b107ab5d9b110a8391ed688d9e9

33138749 as geometric shapes

Circle

Radius = n
Diameter 66277498
Circumference 208216900.81511
Area 3.4500238068349E+15

Sphere

Radius = n
Volume 1.5243929730497E+23
Surface area 1.380009522734E+16
Circumference 208216900.81511

Square

Length = n
Perimeter 132554996
Area 1098176685285001
Diagonal 46865268.275878

Cube

Length = n
Surface area 6589060111710006
Volume 3.6392201531312E+22
Space diagonal 57397996.967272

Equilateral Triangle

Length = n
Perimeter 99416247
Area 4.755244536503E+14
Altitude 28698998.483636

Triangular Pyramid

Length = n
Surface area 4.755244536503E+14
Volume 4.2888620808497E+21
Height 15621756.091959