218096721 (number)

218096721 is an odd 9-digits composite number following 218096720 and preceding 218096722. In scientific notation, it is written as 2.18096721 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors. There are 145397808 positive integers (up to 218096721) that are relatively prime to 218096721.

Interesting facts

Basic properties

Name

Name two hundred eighteen million ninety-six thousand seven hundred twenty-one

Notation

Scientific notation 2.18096721 × 10^8
Engineering notation 2.18096721 × 10^6

Prime Factorization of 218096721

Prime Factorization 3 × 3 × 24232969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72698907
Product of the distinct prime numbers

The prime factorization of 218096721 is 3 × 3 × 24232969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 218096721)

Multiplication

n×y
n×2 436193442
n×3 654290163
n×4 872386884
n×5 1090483605

Division

n÷y
n÷2 109048360.5
n÷3 72698907
n÷3 54524180.25
n÷5 43619344.2

Exponentiation

ny
n2 47566179710951841
n3 1.0374027825455E+25
n4 2.2625414522946E+33
n5 4.9345287187202E+41

Nth Root

y√n
2√n 14768.098083369
3√n 601.93516021484
4√n 121.52406380371
5√n 46.529654445197

Divisors of 218096721

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -218096720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 218096721 can be divided by 6 positive divisors. The sum of these divisors (counting 218096721) is 1, the average is 0.16666666666667.

Base conversion 218096721

Base System Value
2 Binary 1100111111111110010001010001
3 Ternary 120012101110110100
4 Quaternary 30333332101101
5 Quinary 421313043341
6 Senary 33350323013
8 Octal 1477762121
10 Decimal 218096721
12 Duodecimal 61059469
16 Hexadecimal cffe451
20 Vigesimal 38321g1
36 Base36 3luki9

Cryptographic Hash Functions

md5 0b024edfdfb3f591cfd5eb4e30eb8a6a
sha1 55a83a4452b6966209e3c73e021beb8bc185623e
sha256 1f8df8e22177e0cde3078c5a9dfd9fa013c004ff91bc0c91469bfb0a11201c54
sha512 404fece033c303f0ddc7e82670f36c70c42c65382ea3e2d5ef99ebec46ddaccc5f38661871d9e4895da69ad2cbe7288579e6c980c463d3056d9eda871c4e6f90
ripemd-160 ddcbd77a39ce9cc3e55ccdd3e4858886149b19bd

218096721 as geometric shapes

Circle

Radius = n
Diameter 436193442
Circumference 1370342112.9312
Area 1.4943356073926E+17

Sphere

Radius = n
Volume 4.3454626139449E+25
Surface area 5.9773424295703E+17
Circumference 1370342112.9312

Square

Length = n
Perimeter 872386884
Area 47566179710951841
Diagonal 308435340.7473

Cube

Length = n
Surface area 285397078265711046
Volume 1.0374027825455E+25
Space diagonal 377754601.73617

Equilateral Triangle

Length = n
Perimeter 654290163
Area 2.059675999533E+16
Altitude 188877300.86809

Triangular Pyramid

Length = n
Surface area 2.059675999533E+16
Volume 1.2225909039329E+24
Height 102811780.2491