72505524 (number)

72505524 is an even 8-digits composite number following 72505523 and preceding 72505525. In scientific notation, it is written as 7.2505524 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 18817920 positive integers (up to 72505524) that are relatively prime to 72505524.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred five thousand five hundred twenty-four

Notation

Scientific notation 7.2505524 × 10^7
Engineering notation 7.2505524 × 10^6

Prime Factorization of 72505524

Prime Factorization 2 × 2 × 21 × 13 × 67 × 991

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 36252762
Product of the distinct prime numbers

The prime factorization of 72505524 is 2 × 2 × 21 × 13 × 67 × 991. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72505524)

Multiplication

n×y
n×2 145011048
n×3 217516572
n×4 290022096
n×5 362527620

Division

n÷y
n÷2 36252762
n÷3 24168508
n÷3 18126381
n÷5 14501104.8

Exponentiation

ny
n2 5257051010514576
n3 3.8116523821209E+23
n4 2.7636585327152E+31
n5 2.0038051007159E+39

Nth Root

y√n
2√n 8515.0175572338
3√n 416.98813577227
4√n 92.276852770529
5√n 37.331395013772

Divisors of 72505524

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 -72505523
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 72505524 can be divided by 48 positive divisors. The sum of these divisors (counting 72505524) is 1, the average is 0.020833333333333.

Base conversion 72505524

Base System Value
2 Binary 100010100100101100010110100
3 Ternary 12001102122212210
4 Quaternary 10110211202310
5 Quinary 122030134044
6 Senary 11110013420
8 Octal 424454264
10 Decimal 72505524
12 Duodecimal 20347270
16 Hexadecimal 45258b4
20 Vigesimal 12d33g4
36 Base36 1761mc

Cryptographic Hash Functions

md5 d43b597bcd0c382c5c417da3659c533f
sha1 0d1d01766427cb5ee608d52706118dc9024e3ff3
sha256 81e498e44223e4a17fb1db7f94ae1f3d8f4ce4cad4fdf246edb8ab86ff0c4858
sha512 28699af5b0622514b877f10e3093cabb019a73c9e8af1262d6d974cac5aca3cd2b23dcb48a1e64cc3bbba6cedc38541a38565a479fe53a549e37fbf8f538982f
ripemd-160 b6880d90fb4808be49b5e4af31d55bcb62034cbb

72505524 as geometric shapes

Circle

Radius = n
Diameter 145011048
Circumference 455565643.08616
Area 1.6515512834179E+16

Sphere

Radius = n
Volume 1.5966212162279E+24
Surface area 6.6062051336718E+16
Circumference 455565643.08616

Square

Length = n
Perimeter 290022096
Area 5257051010514576
Diagonal 102538295.38777

Cube

Length = n
Surface area 31542306063087456
Volume 3.8116523821209E+23
Space diagonal 125583251.3974

Equilateral Triangle

Length = n
Perimeter 217516572
Area 2.2763698620481E+15
Altitude 62791625.698702

Triangular Pyramid

Length = n
Surface area 2.2763698620481E+15
Volume 4.4920754115392E+22
Height 34179431.795923