72609909 (number)

72609909 is an odd 8-digits composite number following 72609908 and preceding 72609910. In scientific notation, it is written as 7.2609909 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 48406604 positive integers (up to 72609909) that are relatively prime to 72609909.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred nine thousand nine hundred nine

Notation

Scientific notation 7.2609909 × 10^7
Engineering notation 7.2609909 × 10^6

Prime Factorization of 72609909

Prime Factorization 3 × 24203303

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72609909
Product of the distinct prime numbers

The prime factorization of 72609909 is 3 × 24203303. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72609909)

Multiplication

n×y
n×2 145219818
n×3 217829727
n×4 290439636
n×5 363049545

Division

n÷y
n÷2 36304954.5
n÷3 24203303
n÷3 18152477.25
n÷5 14521981.8

Exponentiation

ny
n2 5272198884988281
n3 3.828138812689E+23
n4 2.7796081082872E+31
n5 2.0182709179839E+39

Nth Root

y√n
2√n 8521.1448174526
3√n 417.18815011752
4√n 92.310047218343
5√n 37.342137907017

Divisors of 72609909

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 -72609908
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 72609909 can be divided by 4 positive divisors. The sum of these divisors (counting 72609909) is 1, the average is 0.25.

Base conversion 72609909

Base System Value
2 Binary 100010100111111000001110101
3 Ternary 12001121222001220
4 Quaternary 10110333001311
5 Quinary 122042004114
6 Senary 11112140553
8 Octal 424770165
10 Decimal 72609909
12 Duodecimal 20397759
16 Hexadecimal 453f075
20 Vigesimal 12dg4f9
36 Base36 178a5x

Cryptographic Hash Functions

md5 e9d346ec73129bf2f1e046de3757dee5
sha1 487ac94db0e4209e81d897665abe3f96513f11af
sha256 d86db0445fbb0d50d6aceda90d3cf8b0fa5c11aca86cfcf122824c09097872cb
sha512 e1a8ccd56b098d410a2a3e630a1f73fe24f62dedeec56ea385f413f9dca083d40457cfdcc576b8d613a86a665b78568e596b8b8fcb99fa35ab6fad164ec9baf7
ripemd-160 4c6e133fac6c37b97e93b0b823f215faf92652ca

72609909 as geometric shapes

Circle

Radius = n
Diameter 145219818
Circumference 456221513.38445
Area 1.6563101285343E+16

Sphere

Radius = n
Volume 1.6035270361154E+24
Surface area 6.6252405141374E+16
Circumference 456221513.38445

Square

Length = n
Perimeter 290439636
Area 5272198884988281
Diagonal 102685918.07048

Cube

Length = n
Surface area 31633193309929686
Volume 3.828138812689E+23
Space diagonal 125764051.52095

Equilateral Triangle

Length = n
Perimeter 217829727
Area 2.2829290841019E+15
Altitude 62882025.760476

Triangular Pyramid

Length = n
Surface area 2.2829290841019E+15
Volume 4.511504856293E+22
Height 34228639.356825