72542012 (number)

72542012 is an even 8-digits composite number following 72542011 and preceding 72542013. In scientific notation, it is written as 7.2542012 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 36126000 positive integers (up to 72542012) that are relatively prime to 72542012.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred forty-two thousand twelve

Notation

Scientific notation 7.2542012 × 10^7
Engineering notation 7.2542012 × 10^6

Prime Factorization of 72542012

Prime Factorization 2 × 2 × 251 × 72253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36271006
Product of the distinct prime numbers

The prime factorization of 72542012 is 2 × 2 × 251 × 72253. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72542012)

Multiplication

n×y
n×2 145084024
n×3 217626036
n×4 290168048
n×5 362710060

Division

n÷y
n÷2 36271006
n÷3 24180670.666667
n÷3 18135503
n÷5 14508402.4

Exponentiation

ny
n2 5262343505008144
n3 3.8174098568842E+23
n4 2.7692259164701E+31
n5 2.0088521966329E+39

Nth Root

y√n
2√n 8517.1598552569
3√n 417.0580730252
4√n 92.288460032969
5√n 37.335151620859

Divisors of 72542012

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72542011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72542012 can be divided by 12 positive divisors. The sum of these divisors (counting 72542012) is 1, the average is 0.083333333333333.

Base conversion 72542012

Base System Value
2 Binary 100010100101110011100111100
3 Ternary 12001111111221012
4 Quaternary 10110232130330
5 Quinary 122032321022
6 Senary 11110454352
8 Octal 424563474
10 Decimal 72542012
12 Duodecimal 203643b8
16 Hexadecimal 452e73c
20 Vigesimal 12d7f0c
36 Base36 176trw

Cryptographic Hash Functions

md5 6c45c48b66ca8e068418842faf4057fd
sha1 61054baf2bdf7d86fab21bd7f2673f227b8e1ad8
sha256 01fec073264cac043419ae493f487905ad1d26b2b2608e03365d4c616699809c
sha512 ce7ba5ca4725ab55c59e6de4f9b65ea00a2c33e75d10ea57914e13cc4e03b329a8c2766ff02ef0a4ca9ff4eee986364475999b239396ee8efdfa68b53e33768e
ripemd-160 3c93e5adc0f13214d9b0d4b947919a3e1d1d372d

72542012 as geometric shapes

Circle

Radius = n
Diameter 145084024
Circumference 455794903.95165
Area 1.6532139696E+16

Sphere

Radius = n
Volume 1.5990329016172E+24
Surface area 6.6128558783998E+16
Circumference 455794903.95165

Square

Length = n
Perimeter 290168048
Area 5262343505008144
Diagonal 102589897.21223

Cube

Length = n
Surface area 31574061030048864
Volume 3.8174098568842E+23
Space diagonal 125646450.46727

Equilateral Triangle

Length = n
Perimeter 217626036
Area 2.2786615793885E+15
Altitude 62823225.233636

Triangular Pyramid

Length = n
Surface area 2.2786615793885E+15
Volume 4.4988606606187E+22
Height 34196632.404077