72561330 (number)

72561330 is an even 8-digits composite number following 72561329 and preceding 72561331. In scientific notation, it is written as 7.2561330 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 19031040 positive integers (up to 72561330) that are relatively prime to 72561330.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred sixty-one thousand three hundred thirty

Notation

Scientific notation 7.2561330 × 10^7
Engineering notation 7.2561330 × 10^6

Prime Factorization of 72561330

Prime Factorization 2 × 15 × 3 × 61 × 13217

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72561330
Product of the distinct prime numbers

The prime factorization of 72561330 is 2 × 15 × 3 × 61 × 13217. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72561330)

Multiplication

n×y
n×2 145122660
n×3 217683990
n×4 290245320
n×5 362806650

Division

n÷y
n÷2 36280665
n÷3 24187110
n÷3 18140332.5
n÷5 14512266

Exponentiation

ny
n2 5265146611368900
n3 3.8204604076592E+23
n4 2.7721768839209E+31
n5 2.0115284169256E+39

Nth Root

y√n
2√n 8518.2938432529
3√n 417.0950907136
4√n 92.294603543506
5√n 37.337139885658

Divisors of 72561330

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72561329
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72561330 can be divided by 32 positive divisors. The sum of these divisors (counting 72561330) is 1, the average is 0.03125.

Base conversion 72561330

Base System Value
2 Binary 100010100110011001010110010
3 Ternary 12001112111102200
4 Quaternary 10110303022302
5 Quinary 122033430310
6 Senary 11111124030
8 Octal 424631262
10 Decimal 72561330
12 Duodecimal 20373616
16 Hexadecimal 45332b2
20 Vigesimal 12da36a
36 Base36 1778oi

Cryptographic Hash Functions

md5 a14f979039410d4f69b98ef9b503dd2c
sha1 e01839e0a0fba26f8d4860867d703aeb13668701
sha256 cfeeaeba6730683d17e43abfa1bd1a337f8d8c20eddcb0a7afe3a508c5687e45
sha512 a86810fc21cc0a7fba4908b4b9d5d0662bd1a72e9816ea23fbfa5c9217656bfa1c2afacf0a10378f4d5f4c8fea242b0e37a5beb56f60226ecb9fa1bbd1851542
ripemd-160 45b02a9ae4d5db908761af4cc933783895ecfbf6

72561330 as geometric shapes

Circle

Radius = n
Diameter 145122660
Circumference 455916282.52541
Area 1.654094591435E+16

Sphere

Radius = n
Volume 1.6003107133377E+24
Surface area 6.6163783657399E+16
Circumference 455916282.52541

Square

Length = n
Perimeter 290245320
Area 5265146611368900
Diagonal 102617216.98983

Cube

Length = n
Surface area 31590879668213400
Volume 3.8204604076592E+23
Space diagonal 125679910.22477

Equilateral Triangle

Length = n
Perimeter 217683990
Area 2.2798753600475E+15
Altitude 62839955.112386

Triangular Pyramid

Length = n
Surface area 2.2798753600475E+15
Volume 4.5024557691842E+22
Height 34205738.99661