18881133 (number)

18881133 is an odd 8-digits composite number following 18881132 and preceding 18881134. In scientific notation, it is written as 1.8881133 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 12574848 positive integers (up to 18881133) that are relatively prime to 18881133.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8881133 × 10^7
Engineering notation 1.8881133 × 10^6

Prime Factorization of 18881133

Prime Factorization 3 × 1249 × 5039

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18881133
Product of the distinct prime numbers

The prime factorization of 18881133 is 3 × 1249 × 5039. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18881133)

Multiplication

n×y
n×2 37762266
n×3 56643399
n×4 75524532
n×5 94405665

Division

n÷y
n÷2 9440566.5
n÷3 6293711
n÷3 4720283.25
n÷5 3776226.6

Exponentiation

ny
n2 356497183363689
n3 6.7310707332152E+21
n4 1.2709024174624E+29
n5 2.399607757413E+36

Nth Root

y√n
2√n 4345.2425709044
3√n 266.28253564356
4√n 65.918453948074
5√n 28.523683594402

Divisors of 18881133

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 -18881132
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 18881133 can be divided by 8 positive divisors. The sum of these divisors (counting 18881133) is 1, the average is 0.125.

Base conversion 18881133

Base System Value
2 Binary 1001000000001101001101101
3 Ternary 1022112021001020
4 Quaternary 1020001221231
5 Quinary 14313144013
6 Senary 1512404353
8 Octal 110015155
10 Decimal 18881133
12 Duodecimal 63a66b9
16 Hexadecimal 1201a6d
20 Vigesimal 5i02gd
36 Base36 b8orx

Cryptographic Hash Functions

md5 5cd1f06d74284232c830222cf4031f3e
sha1 d5a62b74bd58150146befb647aeb5db09f00bf96
sha256 6318b1ff71cd3de3ad792e20197bf2913baeb8f3362a4a47db007252c07b6d78
sha512 dcdc579e91400e6ccc7481db0d8893d8dbbe454b16a98229fee8bbce91e8f9c4fe0157459cbde85dbaefd5b979976206615defdd5b0b8ed99a5a71854d3dee66
ripemd-160 3380c111cc9aff7bc881ac929daa52be20c39388

18881133 as geometric shapes

Circle

Radius = n
Diameter 37762266
Circumference 118633657.4485
Area 1.1199689322808E+15

Sphere

Radius = n
Volume 2.8195043155016E+22
Surface area 4.4798757291233E+15
Circumference 118633657.4485

Square

Length = n
Perimeter 75524532
Area 356497183363689
Diagonal 26701954.36157

Cube

Length = n
Surface area 2138983100182134
Volume 6.7310707332152E+21
Space diagonal 32703081.660465

Equilateral Triangle

Length = n
Perimeter 56643399
Area 1.5436780858528E+14
Altitude 16351540.830233

Triangular Pyramid

Length = n
Surface area 1.5436780858528E+14
Volume 7.9326429335046E+20
Height 8900651.4538567