218973969 (number)

218973969 is an odd 9-digits composite number following 218973968 and preceding 218973970. In scientific notation, it is written as 2.18973969 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 145873728 positive integers (up to 218973969) that are relatively prime to 218973969.

Interesting facts

Basic properties

Name

Name two hundred eighteen million nine hundred seventy-three thousand nine hundred sixty-nine

Notation

Scientific notation 2.18973969 × 10^8
Engineering notation 2.18973969 × 10^6

Prime Factorization of 218973969

Prime Factorization 3 × 9 × 2003 × 4049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 218973969
Product of the distinct prime numbers

The prime factorization of 218973969 is 3 × 9 × 2003 × 4049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 218973969)

Multiplication

n×y
n×2 437947938
n×3 656921907
n×4 875895876
n×5 1094869845

Division

n÷y
n÷2 109486984.5
n÷3 72991323
n÷3 54743492.25
n÷5 43794793.8

Exponentiation

ny
n2 47949599099612961
n3 1.0499714026801E+25
n4 2.2991640538136E+33
n5 5.0345707824569E+41

Nth Root

y√n
2√n 14797.769054827
3√n 602.74113291322
4√n 121.64608113222
5√n 46.567025508252

Divisors of 218973969

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -218973968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 218973969 can be divided by 16 positive divisors. The sum of these divisors (counting 218973969) is 1, the average is 0.0625.

Base conversion 218973969

Base System Value
2 Binary 1101000011010100011100010001
3 Ternary 120021001000211000
4 Quaternary 31003110130101
5 Quinary 422024131334
6 Senary 33421212213
8 Octal 1503243421
10 Decimal 218973969
12 Duodecimal 61401069
16 Hexadecimal d0d4711
20 Vigesimal 388bei9
36 Base36 3mdde9

Cryptographic Hash Functions

md5 3a51d965a44ed72033b45b0618c84e2b
sha1 1792ed05912eda7423e1cd593b2aa2ca24dd75a4
sha256 3a17e955820dc9fd5002e4195ef7d4d341ba53cade31ed5a875a67a64c0dc908
sha512 f8c172fabcac29dadcaa3299ccccc00a7d8fb767baad8dac517963bf29ffc460def80bb64a804314a4e9e3eecefe5f1c7863ab67c74a3507e68aaa61c9ef99e3
ripemd-160 13f8e8e423b47404dcc135a0ef3f80d9c24d41ab

218973969 as geometric shapes

Circle

Radius = n
Diameter 437947938
Circumference 1375854024.6756
Area 1.5063810827392E+17

Sphere

Radius = n
Volume 4.3981099268523E+25
Surface area 6.0255243309568E+17
Circumference 1375854024.6756

Square

Length = n
Perimeter 875895876
Area 47949599099612961
Diagonal 309675956.76647

Cube

Length = n
Surface area 287697594597677766
Volume 1.0499714026801E+25
Space diagonal 379274039.84301

Equilateral Triangle

Length = n
Perimeter 656921907
Area 2.0762785460772E+16
Altitude 189637019.92151

Triangular Pyramid

Length = n
Surface area 2.0762785460772E+16
Volume 1.2374031648118E+24
Height 103225318.92216