33138888 (number)

33138888 is an even 8-digits composite number following 33138887 and preceding 33138889. In scientific notation, it is written as 3.3138888 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 10464768 positive integers (up to 33138888) that are relatively prime to 33138888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.3138888 × 10^7
Engineering notation 3.3138888 × 10^6

Prime Factorization of 33138888

Prime Factorization 2 × 2 × 2 × 3 × 19 × 72673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8284722
Product of the distinct prime numbers

The prime factorization of 33138888 is 2 × 2 × 2 × 3 × 19 × 72673. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 1, 30, 78, 641, 266, 5763, 1001, 45847, 97989, 581367, 643559, 8544706, 9028323, 60289962, 74086778, 326357867, 543142134, 9578738801, 2228365030

Basic calculations (n = 33138888)

Multiplication

n×y
n×2 66277776
n×3 99416664
n×4 132555552
n×5 165694440

Division

n÷y
n÷2 16569444
n÷3 11046296
n÷3 8284722
n÷5 6627777.6

Exponentiation

ny
n2 1098185897876544
n3 3.639265947291E+22
n4 1.2060122662949E+30
n5 3.9965905419373E+37

Nth Root

y√n
2√n 5756.638602518
3√n 321.2027910865
4√n 75.872515461911
5√n 31.920345707441

Divisors of 33138888

1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 72673, 145346, 218019, 290692, 436038, 581384, 872076, 1380787, 1744152, 2761574, 4142361, 5523148, 8284722, 11046296, 16569444, 33138888

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -33138887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 33138888 can be divided by 32 positive divisors. The sum of these divisors (counting 33138888) is 1, the average is 0.03125.

Base conversion 33138888

Base System Value
2 Binary 1111110011010100011001000
3 Ternary 2022100122000020
4 Quaternary 1332122203020
5 Quinary 31440421023
6 Senary 3142140440
8 Octal 176324310
10 Decimal 33138888
12 Duodecimal b121720
16 Hexadecimal 1f9a8c8
20 Vigesimal a72748
36 Base36 jqa4o

Cryptographic Hash Functions

md5 53bc54c984b4f7eebfa9f83453ebefc3
sha1 c6a2062856a363889f902caab34fb155a5b1ca03
sha256 64b826b75d745b54fa5301b42510a78c059408ede67cbfe6b046bd03bf0d2be6
sha512 1abbc48e8e10d9934a1abeb4d9a62415c3b58c0d12202afe6bd48989e8e1daf9beb8f2dd57df965aa33982666b8c072ae39d6f90f221941d20603e48f25c062c
ripemd-160 5029245734659e104c091f54573f01f38faa3ceb

33138888 as geometric shapes

Circle

Radius = n
Diameter 66277776
Circumference 208217774.17787
Area 3.4500527490449E+15

Sphere

Radius = n
Volume 1.5244121552625E+23
Surface area 1.3800210996179E+16
Circumference 208217774.17787

Square

Length = n
Perimeter 132555552
Area 1098185897876544
Diagonal 46865464.851563

Cube

Length = n
Surface area 6589115387259264
Volume 3.639265947291E+22
Space diagonal 57398237.722335

Equilateral Triangle

Length = n
Perimeter 99416664
Area 4.7552844281946E+14
Altitude 28699118.861167

Triangular Pyramid

Length = n
Surface area 4.7552844281946E+14
Volume 4.2889160497846E+21
Height 15621821.617188