33138538 (number)

33138538 is an even 8-digits composite number following 33138537 and preceding 33138539. In scientific notation, it is written as 3.3138538 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 15848844 positive integers (up to 33138538) that are relatively prime to 33138538.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.3138538 × 10^7
Engineering notation 3.3138538 × 10^6

Prime Factorization of 33138538

Prime Factorization 2 × 23 × 720403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 33138538
Product of the distinct prime numbers

The prime factorization of 33138538 is 2 × 23 × 720403. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 9, 48, 126, 740, 3337, 9734, 75993, 79988, 377585, 832907, 874852, 8994974, 28872273, 7063197, 420758923, 463100395, 6057667861, 2782276793

Basic calculations (n = 33138538)

Multiplication

n×y
n×2 66277076
n×3 99415614
n×4 132554152
n×5 165692690

Division

n÷y
n÷2 16569269
n÷3 11046179.333333
n÷3 8284634.5
n÷5 6627707.6

Exponentiation

ny
n2 1098162700777444
n3 3.6391506389896E+22
n4 1.2059613173788E+30
n5 3.9963794942488E+37

Nth Root

y√n
2√n 5756.6082027527
3√n 321.20166027635
4√n 75.872315127145
5√n 31.92027828111

Divisors of 33138538

1, 2, 23, 46, 720403, 1440806, 16569269, 33138538

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 -33138537
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 33138538 can be divided by 8 positive divisors. The sum of these divisors (counting 33138538) is 1, the average is 0.125.

Base conversion 33138538

Base System Value
2 Binary 1111110011010011101101010
3 Ternary 2022100121112021
4 Quaternary 1332122131222
5 Quinary 31440413123
6 Senary 3142135054
8 Octal 176323552
10 Decimal 33138538
12 Duodecimal b12148a
16 Hexadecimal 1f9a76a
20 Vigesimal a7266i
36 Base36 jq9uy

Cryptographic Hash Functions

md5 bcc6a7e09ff2cbad39bf977c7e45d542
sha1 4ee5d89ac383f08970b78fea3adaac91d4a7622f
sha256 08dcdf923fbcb5e68102f4f0f91e6336e57365524ca1bb575427ae761419ce5b
sha512 64c19d9c654db5317e5a408143e88c88854243667d42e3c8a36091eca55f38ad39285d10eba658e05ddcb053c13bae1eecee52a2b29b128b8e5176f480da0053
ripemd-160 e7ca19ccf2c4bab3b96197e7f391e8297752a73f

33138538 as geometric shapes

Circle

Radius = n
Diameter 66277076
Circumference 208215575.06301
Area 3.4499798732087E+15

Sphere

Radius = n
Volume 1.5243638550342E+23
Surface area 1.3799919492835E+16
Circumference 208215575.06301

Square

Length = n
Perimeter 132554152
Area 1098162700777444
Diagonal 46864969.876816

Cube

Length = n
Surface area 6588976204664664
Volume 3.6391506389896E+22
Space diagonal 57397631.504552

Equilateral Triangle

Length = n
Perimeter 99415614
Area 4.755183981809E+14
Altitude 28698815.752276

Triangular Pyramid

Length = n
Surface area 4.755183981809E+14
Volume 4.2887801576482E+21
Height 15621656.625605