72042912 (number)

72042912 is an even 8-digits composite number following 72042911 and preceding 72042913. In scientific notation, it is written as 7.2042912 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 48 positive divisors. There are 24014016 positive integers (up to 72042912) that are relatively prime to 72042912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2042912 × 10^7
Engineering notation 7.2042912 × 10^6

Prime Factorization of 72042912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 9 × 83383

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4502682
Product of the distinct prime numbers

The prime factorization of 72042912 is 2 × 2 × 2 × 2 × 2 × 3 × 9 × 83383. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72042912)

Multiplication

n×y
n×2 144085824
n×3 216128736
n×4 288171648
n×5 360214560

Division

n÷y
n÷2 36021456
n÷3 24014304
n÷3 18010728
n÷5 14408582.4

Exponentiation

ny
n2 5190181169439744
n3 3.73915765254E+23
n4 2.6937980571607E+31
n5 1.940690563778E+39

Nth Root

y√n
2√n 8487.8096114369
3√n 416.09939686018
4√n 92.129309187885
5√n 37.283635352693

Divisors of 72042912

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 -72042911
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 72042912 can be divided by 48 positive divisors. The sum of these divisors (counting 72042912) is 1, the average is 0.020833333333333.

Base conversion 72042912

Base System Value
2 Binary 100010010110100100110100000
3 Ternary 12000120011022000
4 Quaternary 10102310212200
5 Quinary 121420333122
6 Senary 11052044000
8 Octal 422644640
10 Decimal 72042912
12 Duodecimal 20163600
16 Hexadecimal 44b49a0
20 Vigesimal 12a575c
36 Base36 16w4o0

Cryptographic Hash Functions

md5 1dc0369d7e1b9f73290eaa6b25d7fe85
sha1 57b998666476bcec9cf52c92e3ec401e89c8fd56
sha256 519d3df283407abf95afbc8e9e4e65e8bd9d72b2ace164c69314f026ba2c3069
sha512 40b95b526e0aecdb0c8ad6711b5cf63fd2c272cd270bde148f856a51e7065564ac15ff049f2c02fe9c64eec66beb74b68fd97ea7ad7fe99e9485f050115fd4bc
ripemd-160 799bba025ea20a8765392e270ba11d30d65f0380

72042912 as geometric shapes

Circle

Radius = n
Diameter 144085824
Circumference 452658966.16483
Area 1.6305435032712E+16

Sphere

Radius = n
Volume 1.5662546949112E+24
Surface area 6.5221740130848E+16
Circumference 452658966.16483

Square

Length = n
Perimeter 288171648
Area 5190181169439744
Diagonal 101884063.22325

Cube

Length = n
Surface area 31141087016638464
Volume 3.73915765254E+23
Space diagonal 124781983.90921

Equilateral Triangle

Length = n
Perimeter 216128736
Area 2.2474143714892E+15
Altitude 62390991.954607

Triangular Pyramid

Length = n
Surface area 2.2474143714892E+15
Volume 4.4066395533944E+22
Height 33961354.40775