72509946 (number)

72509946 is an even 8-digits composite number following 72509945 and preceding 72509947. In scientific notation, it is written as 7.2509946 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 23692416 positive integers (up to 72509946) that are relatively prime to 72509946.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred nine thousand nine hundred forty-six

Notation

Scientific notation 7.2509946 × 10^7
Engineering notation 7.2509946 × 10^6

Prime Factorization of 72509946

Prime Factorization 2 × 3 × 67 × 317 × 569

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72509946
Product of the distinct prime numbers

The prime factorization of 72509946 is 2 × 3 × 67 × 317 × 569. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72509946)

Multiplication

n×y
n×2 145019892
n×3 217529838
n×4 290039784
n×5 362549730

Division

n÷y
n÷2 36254973
n÷3 24169982
n÷3 18127486.5
n÷5 14501989.2

Exponentiation

ny
n2 5257692268922916
n3 3.8123498250422E+23
n4 2.7643327994692E+31
n5 2.0044162201554E+39

Nth Root

y√n
2√n 8515.277212164
3√n 416.9966127542
4√n 92.278259694058
5√n 37.331850359496

Divisors of 72509946

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72509945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72509946 can be divided by 32 positive divisors. The sum of these divisors (counting 72509946) is 1, the average is 0.03125.

Base conversion 72509946

Base System Value
2 Binary 100010100100110100111111010
3 Ternary 12001102212221120
4 Quaternary 10110212213322
5 Quinary 122030304241
6 Senary 11110050110
8 Octal 424464772
10 Decimal 72509946
12 Duodecimal 20349936
16 Hexadecimal 45269fa
20 Vigesimal 12d3eh6
36 Base36 176516

Cryptographic Hash Functions

md5 bf83a55b781236180334e5aa23f22960
sha1 9441957a29a02043f24290f280542b859af2f87e
sha256 07256f172a8157c32c895aee953a376a00b3589bdefe58cdd11c06a93ea94cd6
sha512 f640838ff66790ee12e85d324efa118c0b3edcdad9fd2b0fcd581a5ad07e7d1f3d20cbfb397ca4f8023cd060d1345e7a79237b8c4db123c383390371f03205f6
ripemd-160 2746bbb291006c664c0e8d6aa14fa60c8021c4cc

72509946 as geometric shapes

Circle

Radius = n
Diameter 145019892
Circumference 455593427.33159
Area 1.6517527406884E+16

Sphere

Radius = n
Volume 1.5969133604356E+24
Surface area 6.6070109627536E+16
Circumference 455593427.33159

Square

Length = n
Perimeter 290039784
Area 5257692268922916
Diagonal 102544549.04014

Cube

Length = n
Surface area 31546153613537496
Volume 3.8123498250422E+23
Space diagonal 125590910.52608

Equilateral Triangle

Length = n
Perimeter 217529838
Area 2.2766475350841E+15
Altitude 62795455.263038

Triangular Pyramid

Length = n
Surface area 2.2766475350841E+15
Volume 4.4928973559045E+22
Height 34181516.346714