72042012 (number)

72042012 is an even 8-digits composite number following 72042011 and preceding 72042013. In scientific notation, it is written as 7.2042012 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 48 positive divisors. There are 20486304 positive integers (up to 72042012) that are relatively prime to 72042012.

Interesting facts

Basic properties

Name

Name seventy-two million forty-two thousand twelve

Notation

Scientific notation 7.2042012 × 10^7
Engineering notation 7.2042012 × 10^6

Prime Factorization of 72042012

Prime Factorization 2 × 2 × 9 × 7 × 263 × 1087

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 36021006
Product of the distinct prime numbers

The prime factorization of 72042012 is 2 × 2 × 9 × 7 × 263 × 1087. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72042012)

Multiplication

n×y
n×2 144084024
n×3 216126036
n×4 288168048
n×5 360210060

Division

n÷y
n÷2 36021006
n÷3 24014004
n÷3 18010503
n÷5 14408402.4

Exponentiation

ny
n2 5190051493008144
n3 3.7390175193991E+23
n4 2.6936634500076E+31
n5 1.9405693458941E+39

Nth Root

y√n
2√n 8487.7565940595
3√n 416.09766413818
4√n 92.129021453934
5√n 37.283542198658

Divisors of 72042012

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72042011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72042012 can be divided by 48 positive divisors. The sum of these divisors (counting 72042012) is 1, the average is 0.020833333333333.

Base conversion 72042012

Base System Value
2 Binary 100010010110100011000011100
3 Ternary 12000120010001200
4 Quaternary 10102310120130
5 Quinary 121420321022
6 Senary 11052035500
8 Octal 422643034
10 Decimal 72042012
12 Duodecimal 20162b90
16 Hexadecimal 44b461c
20 Vigesimal 12a550c
36 Base36 16w3z0

Cryptographic Hash Functions

md5 e6541b48838a19db6488a4618a4abe1e
sha1 d3d4bcef646e3cc87739e7a67ad6269d5ec99cef
sha256 a938fa7703fb8454ec35b16c42466c1450f9cd8c45a3764cb83667205d67d6be
sha512 b694408782f9ed074fe24731d34f966e7072161049184aa9c83f02e73d1d1b694ad7da7ddfeb33d889fc32469bdf05dd974a7acddd53866e2ff605025f441749
ripemd-160 7b06f9c75a4a9bcaaa836b3ff78ac7a8fcb8bd07

72042012 as geometric shapes

Circle

Radius = n
Diameter 144084024
Circumference 452653311.29806
Area 1.6305027642187E+16

Sphere

Radius = n
Volume 1.5661959960784E+24
Surface area 6.5220110568748E+16
Circumference 452653311.29806

Square

Length = n
Perimeter 288168048
Area 5190051493008144
Diagonal 101882790.43105

Cube

Length = n
Surface area 31140308958048864
Volume 3.7390175193991E+23
Space diagonal 124780425.06349

Equilateral Triangle

Length = n
Perimeter 216126036
Area 2.2473582199472E+15
Altitude 62390212.531743

Triangular Pyramid

Length = n
Surface area 2.2473582199472E+15
Volume 4.406474404904E+22
Height 33960930.143682