72505740 (number)

72505740 is an even 8-digits composite number following 72505739 and preceding 72505741. In scientific notation, it is written as 7.2505740 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 96 positive divisors. There are 18660096 positive integers (up to 72505740) that are relatively prime to 72505740.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred five thousand seven hundred forty

Notation

Scientific notation 7.2505740 × 10^7
Engineering notation 7.2505740 × 10^6

Prime Factorization of 72505740

Prime Factorization 2 × 2 × 3 × 5 × 179 × 43 × 157

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 36252870
Product of the distinct prime numbers

The prime factorization of 72505740 is 2 × 2 × 3 × 5 × 179 × 43 × 157. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72505740)

Multiplication

n×y
n×2 145011480
n×3 217517220
n×4 290022960
n×5 362528700

Division

n÷y
n÷2 36252870
n÷3 24168580
n÷3 18126435
n÷5 14501148

Exponentiation

ny
n2 5257082332947600
n3 3.8116864479129E+23
n4 2.763691465539E+31
n5 2.0038349484059E+39

Nth Root

y√n
2√n 8515.0302406979
3√n 416.98854985266
4√n 92.276921495561
5√n 37.331417256413

Divisors of 72505740

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72505739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72505740 can be divided by 96 positive divisors. The sum of these divisors (counting 72505740) is 1, the average is 0.010416666666667.

Base conversion 72505740

Base System Value
2 Binary 100010100100101100110001100
3 Ternary 12001102200011210
4 Quaternary 10110211212030
5 Quinary 122030140430
6 Senary 11110014420
8 Octal 424454614
10 Decimal 72505740
12 Duodecimal 20347410
16 Hexadecimal 452598c
20 Vigesimal 12d3470
36 Base36 1761sc

Cryptographic Hash Functions

md5 ce1b5d186b829ce444cc3d93d655d6ab
sha1 82e219ed72d2a5fe569fcdab0b1619b750c41e47
sha256 d31c3c7eb131fac5e018579f6d6d9f5777be65bd80fdf09118906c63f0453d7e
sha512 ac6ff13667567599c018774b63770b313270e742e834c2f6ab828dbce09d64487d51127cfb67db8d494bf991a31ae84f80e3d0a28c865945f4890c6ad92c2180
ripemd-160 c11300505d21a6a10548ae6f0ba330be35f73be0

72505740 as geometric shapes

Circle

Radius = n
Diameter 145011480
Circumference 455567000.25418
Area 1.6515611236505E+16

Sphere

Radius = n
Volume 1.5966354856735E+24
Surface area 6.6062444946019E+16
Circumference 455567000.25418

Square

Length = n
Perimeter 290022960
Area 5257082332947600
Diagonal 102538600.8579

Cube

Length = n
Surface area 31542493997685600
Volume 3.8116864479129E+23
Space diagonal 125583625.52038

Equilateral Triangle

Length = n
Perimeter 217517220
Area 2.2763834250595E+15
Altitude 62791812.76019

Triangular Pyramid

Length = n
Surface area 2.2763834250595E+15
Volume 4.4921155584602E+22
Height 34179533.619299