218012009 (number)

218012009 is an odd 9-digits composite number following 218012008 and preceding 218012010. In scientific notation, it is written as 2.18012009 × 10^8. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 207607752 positive integers (up to 218012009) that are relatively prime to 218012009.

Interesting facts

Basic properties

Name

Name two hundred eighteen million twelve thousand nine

Notation

Scientific notation 2.18012009 × 10^8
Engineering notation 2.18012009 × 10^6

Prime Factorization of 218012009

Prime Factorization 23 × 23 × 263 × 1567

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9478783
Product of the distinct prime numbers

The prime factorization of 218012009 is 23 × 23 × 263 × 1567. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 218012009)

Multiplication

n×y
n×2 436024018
n×3 654036027
n×4 872048036
n×5 1090060045

Division

n÷y
n÷2 109006004.5
n÷3 72670669.666667
n÷3 54503002.25
n÷5 43602401.8

Exponentiation

ny
n2 47529236068216081
n3 1.0361944241467E+25
n4 2.2590282812282E+33
n5 4.9249529397838E+41

Nth Root

y√n
2√n 14765.229730688
3√n 601.85721660892
4√n 121.51226164749
5√n 46.526039321957

Divisors of 218012009

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 -218012008
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 218012009 can be divided by 12 positive divisors. The sum of these divisors (counting 218012009) is 1, the average is 0.083333333333333.

Base conversion 218012009

Base System Value
2 Binary 1100111111101001100101101001
3 Ternary 120012020011020212
4 Quaternary 30333221211221
5 Quinary 421302341014
6 Senary 33344430505
8 Octal 1477514551
10 Decimal 218012009
12 Duodecimal 61018435
16 Hexadecimal cfe9969
20 Vigesimal 382ba09
36 Base36 3lsr55

Cryptographic Hash Functions

md5 10437645ae3881de324873b241c8e1c2
sha1 165579244358d2be2bc578b28c4cbb11358541cb
sha256 ef6038b50c6c21d256dd46e2d7d486f6ef8aabc3ca6cdd61019597575ab3495c
sha512 eddada8d4efee9777fb242fd7d528e64fa9924c8d0e879ee2b7618d7cbc4d8836eda09706210edf9658e909530d5598706904efed79a571c9873fc7536453600
ripemd-160 13337b1b8d1ad602feb49f2c0609a975a075d1a3

218012009 as geometric shapes

Circle

Radius = n
Diameter 436024018
Circumference 1369809851.7375
Area 1.4931749886264E+17

Sphere

Radius = n
Volume 4.34040105412E+25
Surface area 5.9726999545057E+17
Circumference 1369809851.7375

Square

Length = n
Perimeter 872048036
Area 47529236068216081
Diagonal 308315539.88801

Cube

Length = n
Surface area 285175416409296486
Volume 1.0361944241467E+25
Space diagonal 377607876.24816

Equilateral Triangle

Length = n
Perimeter 654036027
Area 2.0580762928771E+16
Altitude 188803938.12408

Triangular Pyramid

Length = n
Surface area 2.0580762928771E+16
Volume 1.221166839903E+24
Height 102771846.62934