72666560 (number)

72666560 is an even 8-digits composite number following 72666559 and preceding 72666561. In scientific notation, it is written as 7.2666560 × 10^7. The sum of its digits is 38. It has a total of 9 prime factors and 56 positive divisors. There are 28385280 positive integers (up to 72666560) that are relatively prime to 72666560.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred sixty-six thousand five hundred sixty

Notation

Scientific notation 7.2666560 × 10^7
Engineering notation 7.2666560 × 10^6

Prime Factorization of 72666560

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 43 × 5281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2270830
Product of the distinct prime numbers

The prime factorization of 72666560 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 43 × 5281. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72666560)

Multiplication

n×y
n×2 145333120
n×3 217999680
n×4 290666240
n×5 363332800

Division

n÷y
n÷2 36333280
n÷3 24222186.666667
n÷3 18166640
n÷5 14533312

Exponentiation

ny
n2 5280428942233600
n3 3.8371060655655E+23
n4 2.7882929813978E+31
n5 2.0261565923032E+39

Nth Root

y√n
2√n 8524.4683118656
3√n 417.29662007867
4√n 92.328047265528
5√n 37.347963033609

Divisors of 72666560

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72666559
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72666560 can be divided by 56 positive divisors. The sum of these divisors (counting 72666560) is 1, the average is 0.017857142857143.

Base conversion 72666560

Base System Value
2 Binary 100010101001100110111000000
3 Ternary 12001201211210002
4 Quaternary 10111030313000
5 Quinary 122100312220
6 Senary 11113255132
8 Octal 425146700
10 Decimal 72666560
12 Duodecimal 204044a8
16 Hexadecimal 454cdc0
20 Vigesimal 12e3680
36 Base36 179hvk

Cryptographic Hash Functions

md5 d493edcf38829ad834d6f3648dcdec33
sha1 21f8379b79e0a494af015ca1f0b3faa565d6df85
sha256 0e86523966a26246cf55f7ab6e73d69b50e357c467097c8d0de75cb6b1480a7f
sha512 365e282ec0a58f6520d01e2ce8be40a965d85ef7fa43b0ec3fc0753ab1eeecdeba1adda3b1ab5d357ed0a4260de66e42fc6824a7a2213f691b2077257aae2db2
ripemd-160 641699c3a5e8a581a56fa5eda550c8c1926aeeea

72666560 as geometric shapes

Circle

Radius = n
Diameter 145333120
Circumference 456577462.11528
Area 1.6588956772724E+16

Sphere

Radius = n
Volume 1.6072832302167E+24
Surface area 6.6355827090896E+16
Circumference 456577462.11528

Square

Length = n
Perimeter 290666240
Area 5280428942233600
Diagonal 102766034.683

Cube

Length = n
Surface area 31682573653401600
Volume 3.8371060655655E+23
Space diagonal 125862173.93125

Equilateral Triangle

Length = n
Perimeter 217999680
Area 2.2864928034264E+15
Altitude 62931086.965626

Triangular Pyramid

Length = n
Surface area 2.2864928034264E+15
Volume 4.5220728651557E+22
Height 34255344.894333