72505509 (number)

72505509 is an odd 8-digits composite number following 72505508 and preceding 72505510. In scientific notation, it is written as 7.2505509 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 48291936 positive integers (up to 72505509) that are relatively prime to 72505509.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2505509 × 10^7
Engineering notation 7.2505509 × 10^6

Prime Factorization of 72505509

Prime Factorization 3 × 1129 × 21407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72505509
Product of the distinct prime numbers

The prime factorization of 72505509 is 3 × 1129 × 21407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72505509)

Multiplication

n×y
n×2 145011018
n×3 217516527
n×4 290022036
n×5 362527545

Division

n÷y
n÷2 36252754.5
n÷3 24168503
n÷3 18126377.25
n÷5 14501101.8

Exponentiation

ny
n2 5257048835349081
n3 3.8116500164484E+23
n4 2.7636562457245E+31
n5 2.0038030279728E+39

Nth Root

y√n
2√n 8515.016676437
3√n 416.98810701665
4√n 92.276847997951
5√n 37.331393469142

Divisors of 72505509

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 -72505508
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 72505509 can be divided by 8 positive divisors. The sum of these divisors (counting 72505509) is 1, the average is 0.125.

Base conversion 72505509

Base System Value
2 Binary 100010100100101100010100101
3 Ternary 12001102122212020
4 Quaternary 10110211202211
5 Quinary 122030134014
6 Senary 11110013353
8 Octal 424454245
10 Decimal 72505509
12 Duodecimal 20347259
16 Hexadecimal 45258a5
20 Vigesimal 12d33f9
36 Base36 1761lx

Cryptographic Hash Functions

md5 d71d85ed363fc9821ab0147ae682b246
sha1 7e03e901dc3d9d50960a426591d7cd7476bda8c7
sha256 1587c5855fb495312993f6e8f9289bf51eb320748dbc338ef4b37fd90c17788f
sha512 5861ba1a3ba51ee07f1722e7763db35705b28e686dd16917f25ae1e832434feacd171b3bedaab7523df58e0532241cb4adede2256f760e78bcb1fa39b632912c
ripemd-160 89db2249b32b8c72126a992cf4699fc236de7485

72505509 as geometric shapes

Circle

Radius = n
Diameter 145011018
Circumference 455565548.83838
Area 1.6515506000695E+16

Sphere

Radius = n
Volume 1.5966202252973E+24
Surface area 6.6062024002782E+16
Circumference 455565548.83838

Square

Length = n
Perimeter 290022036
Area 5257048835349081
Diagonal 102538274.17456

Cube

Length = n
Surface area 31542293012094486
Volume 3.8116500164484E+23
Space diagonal 125583225.41664

Equilateral Triangle

Length = n
Perimeter 217516527
Area 2.2763689201739E+15
Altitude 62791612.708321

Triangular Pyramid

Length = n
Surface area 2.2763689201739E+15
Volume 4.4920726235675E+22
Height 34179424.724855