72218213 (number)

72218213 is an odd 8-digits composite number following 72218212 and preceding 72218214. In scientific notation, it is written as 7.2218213 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 72135360 positive integers (up to 72218213) that are relatively prime to 72218213.

Interesting facts

Basic properties

Name

Name seventy-two million two hundred eighteen thousand two hundred thirteen

Notation

Scientific notation 7.2218213 × 10^7
Engineering notation 7.2218213 × 10^6

Prime Factorization of 72218213

Prime Factorization 881 × 81973

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72218213
Product of the distinct prime numbers

The prime factorization of 72218213 is 881 × 81973. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72218213)

Multiplication

n×y
n×2 144436426
n×3 216654639
n×4 288872852
n×5 361091065

Division

n÷y
n÷2 36109106.5
n÷3 24072737.666667
n÷3 18054553.25
n÷5 14443642.6

Exponentiation

ny
n2 5215470288913369
n3 3.7665194421992E+23
n4 2.7201130334538E+31
n5 1.9644170243404E+39

Nth Root

y√n
2√n 8498.1299707642
3√n 416.43661974935
4√n 92.185302357611
5√n 37.301762066915

Divisors of 72218213

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72218212
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72218213 can be divided by 4 positive divisors. The sum of these divisors (counting 72218213) is 1, the average is 0.25.

Base conversion 72218213

Base System Value
2 Binary 100010011011111011001100101
3 Ternary 12000220001202122
4 Quaternary 10103133121211
5 Quinary 121441440323
6 Senary 11055515325
8 Octal 423373145
10 Decimal 72218213
12 Duodecimal 20228b45
16 Hexadecimal 44df665
20 Vigesimal 12b75ad
36 Base36 16zvxh

Cryptographic Hash Functions

md5 9fc2dbc97abf6099fb080ad6bce610b7
sha1 2ad37241734edecf498fb8630a8eb65e55fb6cbb
sha256 2346c2a3a945a58772260596e39758b937ed74da8f4f8f4362a8966c28f24f99
sha512 2d3cd3f9ee07fd63c8e88d7309dd5fbc0721d6584a4122925ac7b868634eccbf4b4cc2bb13a643582fac27b0503e99c5f1184afdac485d965c1ecf3d47327f4e
ripemd-160 2301b6efb8ae8b47bb833d3d5b1b3568fae66455

72218213 as geometric shapes

Circle

Radius = n
Diameter 144436426
Circumference 453760414.83237
Area 1.6384883144666E+16

Sphere

Radius = n
Volume 1.5777159745621E+24
Surface area 6.5539532578664E+16
Circumference 453760414.83237

Square

Length = n
Perimeter 288872852
Area 5215470288913369
Diagonal 102131976.27495

Cube

Length = n
Surface area 31292821733480214
Volume 3.7665194421992E+23
Space diagonal 125085614.14783

Equilateral Triangle

Length = n
Perimeter 216654639
Area 2.258364881441E+15
Altitude 62542807.073916

Triangular Pyramid

Length = n
Surface area 2.258364881441E+15
Volume 4.43888573175E+22
Height 34043992.09165