72669081 (number)

72669081 is an odd 8-digits composite number following 72669080 and preceding 72669082. In scientific notation, it is written as 7.2669081 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 48317472 positive integers (up to 72669081) that are relatively prime to 72669081.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred sixty-nine thousand eighty-one

Notation

Scientific notation 7.2669081 × 10^7
Engineering notation 7.2669081 × 10^6

Prime Factorization of 72669081

Prime Factorization 3 × 379 × 63913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72669081
Product of the distinct prime numbers

The prime factorization of 72669081 is 3 × 379 × 63913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72669081)

Multiplication

n×y
n×2 145338162
n×3 218007243
n×4 290676324
n×5 363345405

Division

n÷y
n÷2 36334540.5
n÷3 24223027
n÷3 18167270.25
n÷5 14533816.2

Exponentiation

ny
n2 5280795333384561
n3 3.8375054382614E+23
n4 2.7886799353096E+31
n5 2.0265080810209E+39

Nth Root

y√n
2√n 8524.6161790429
3√n 417.30144573995
4√n 92.328848032686
5√n 37.348222170434

Divisors of 72669081

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72669080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72669081 can be divided by 8 positive divisors. The sum of these divisors (counting 72669081) is 1, the average is 0.125.

Base conversion 72669081

Base System Value
2 Binary 100010101001101011110011001
3 Ternary 12001201222020110
4 Quaternary 10111031132121
5 Quinary 122100402311
6 Senary 11113314533
8 Octal 425153631
10 Decimal 72669081
12 Duodecimal 20405a49
16 Hexadecimal 454d799
20 Vigesimal 12e3ce1
36 Base36 179jtl

Cryptographic Hash Functions

md5 fbaf40a7b82b61332451213715f93611
sha1 5b0526f147811239ed4b60d30b809d565230a8e3
sha256 bd0c464d5fbd9cd690e39e9d19bf29e61fcfb1ffebae38616e70383bba53506d
sha512 e3ec55d5b277b9bfc6baa860ecb87af6d8a077cf2071aa0fa0df792699983a6335346f404f7f26bfe1498675e16078ef47dba664eb79e38e9342b3590ad861e0
ripemd-160 3961c9f0fcfdfddd8aa4ff1b44352e5208c3b1eb

72669081 as geometric shapes

Circle

Radius = n
Diameter 145338162
Circumference 456593302.02544
Area 1.6590107824472E+16

Sphere

Radius = n
Volume 1.6074505190604E+24
Surface area 6.6360431297889E+16
Circumference 456593302.02544

Square

Length = n
Perimeter 290676324
Area 5280795333384561
Diagonal 102769599.91539

Cube

Length = n
Surface area 31684772000307366
Volume 3.8375054382614E+23
Space diagonal 125866540.43134

Equilateral Triangle

Length = n
Perimeter 218007243
Area 2.2866514554487E+15
Altitude 62933270.215669

Triangular Pyramid

Length = n
Surface area 2.2866514554487E+15
Volume 4.5225435303915E+22
Height 34256533.30513