72444218 (number)

72444218 is an even 8-digits composite number following 72444217 and preceding 72444219. In scientific notation, it is written as 7.2444218 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 28224960 positive integers (up to 72444218) that are relatively prime to 72444218.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred forty-four thousand two hundred eighteen

Notation

Scientific notation 7.2444218 × 10^7
Engineering notation 7.2444218 × 10^6

Prime Factorization of 72444218

Prime Factorization 2 × 7 × 11 × 470417

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72444218
Product of the distinct prime numbers

The prime factorization of 72444218 is 2 × 7 × 11 × 470417. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 51, 13, 240, 155, 2911, 9354, 56358, 90451, 803663, 608794, 9089272, 3983127, 4735212, 58956296, 709260121, 914923575, 2846200506, 6918366927

Basic calculations (n = 72444218)

Multiplication

n×y
n×2 144888436
n×3 217332654
n×4 289776872
n×5 362221090

Division

n÷y
n÷2 36222109
n÷3 24148072.666667
n÷3 18111054.5
n÷5 14488843.6

Exponentiation

ny
n2 5248164721631524
n3 3.8019918919378E+23
n4 2.7543232945378E+31
n5 1.9953479719197E+39

Nth Root

y√n
2√n 8511.4169208188
3√n 416.87057653134
4√n 92.25734074218
5√n 37.325079873023

Divisors of 72444218

1, 2, 7, 11, 14, 22, 77, 154, 470417, 940834, 3292919, 5174587, 6585838, 10349174, 36222109, 72444218

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 -72444217
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 72444218 can be divided by 16 positive divisors. The sum of these divisors (counting 72444218) is 1, the average is 0.0625.

Base conversion 72444218

Base System Value
2 Binary 100010100010110100100111010
3 Ternary 12001022112210012
4 Quaternary 10110112210322
5 Quinary 122021203333
6 Senary 11104421522
8 Octal 424264472
10 Decimal 72444218
12 Duodecimal 203178a2
16 Hexadecimal 451693a
20 Vigesimal 12cfaai
36 Base36 174qbe

Cryptographic Hash Functions

md5 189e4bcfb1fbaead5b11e7f5c64c60ea
sha1 ec48feef97b7bd1eecfde84225d234feb04b8404
sha256 b2d47b5a0fd2c7aca4e2a6d197b580d9492c4e5aaa8c2bd52820bae4579f8819
sha512 6a5f036b80d4f3ce1071b62bee9f56d3408d7360b428473fc684e4ad24d2af1787f5ca2641d45548210ee6aaf3dd011964b2f8fb286383c8aafd44519704c44c
ripemd-160 f712729f3239f6da22ad63fc57acd87dc515cabf

72444218 as geometric shapes

Circle

Radius = n
Diameter 144888436
Circumference 455180446.12771
Area 1.6487595734307E+16

Sphere

Radius = n
Volume 1.5925746395626E+24
Surface area 6.5950382937227E+16
Circumference 455180446.12771

Square

Length = n
Perimeter 289776872
Area 5248164721631524
Diagonal 102451595.61111

Cube

Length = n
Surface area 31488988329789144
Volume 3.8019918919378E+23
Space diagonal 125477066.2906

Equilateral Triangle

Length = n
Perimeter 217332654
Area 2.2725219860891E+15
Altitude 62738533.145298

Triangular Pyramid

Length = n
Surface area 2.2725219860891E+15
Volume 4.4806904146759E+22
Height 34150531.870371