72505741 (number)

72505741 is an odd 8-digits composite number following 72505740 and preceding 72505742. In scientific notation, it is written as 7.2505741 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 56465640 positive integers (up to 72505741) that are relatively prime to 72505741.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2505741 × 10^7
Engineering notation 7.2505741 × 10^6

Prime Factorization of 72505741

Prime Factorization 7 × 7 × 7 × 121 × 1747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1479709
Product of the distinct prime numbers

The prime factorization of 72505741 is 7 × 7 × 7 × 121 × 1747. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72505741)

Multiplication

n×y
n×2 145011482
n×3 217517223
n×4 290022964
n×5 362528705

Division

n÷y
n÷2 36252870.5
n÷3 24168580.333333
n÷3 18126435.25
n÷5 14501148.2

Exponentiation

ny
n2 5257082477959081
n3 3.8116866056254E+23
n4 2.7636916180064E+31
n5 2.0038350865905E+39

Nth Root

y√n
2√n 8515.0302994176
3√n 416.9885517697
4√n 92.276921813732
5√n 37.331417359388

Divisors of 72505741

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72505740
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72505741 can be divided by 16 positive divisors. The sum of these divisors (counting 72505741) is 1, the average is 0.0625.

Base conversion 72505741

Base System Value
2 Binary 100010100100101100110001101
3 Ternary 12001102200011211
4 Quaternary 10110211212031
5 Quinary 122030140431
6 Senary 11110014421
8 Octal 424454615
10 Decimal 72505741
12 Duodecimal 20347411
16 Hexadecimal 452598d
20 Vigesimal 12d3471
36 Base36 1761sd

Cryptographic Hash Functions

md5 7fcfc52ac3338ab6d04f0b9ac9dea0de
sha1 f186ee1e0cb59914ed7dc0189620754362eae3e1
sha256 29e271ae846a35ad70c9a941a9cc767531e45bef3b1f7456c643df0cdd6970f1
sha512 afe11bb615e60b07f1c5f0fc8eeac2159dd55477e8c48d5fbcbc2cbee1931ea5eff9ab114441298cf9cd0f30333213df1dba03f86d21f1bbb49b19db5fe32f64
ripemd-160 f649d01980988e315a99ff5372c5ab51ecadadd6

72505741 as geometric shapes

Circle

Radius = n
Diameter 145011482
Circumference 455567006.53737
Area 1.6515611692072E+16

Sphere

Radius = n
Volume 1.5966355517359E+24
Surface area 6.6062446768287E+16
Circumference 455567006.53737

Square

Length = n
Perimeter 290022964
Area 5257082477959081
Diagonal 102538602.27211

Cube

Length = n
Surface area 31542494867754486
Volume 3.8116866056254E+23
Space diagonal 125583627.25243

Equilateral Triangle

Length = n
Perimeter 217517223
Area 2.2763834878513E+15
Altitude 62791813.626215

Triangular Pyramid

Length = n
Surface area 2.2763834878513E+15
Volume 4.4921157443261E+22
Height 34179534.090704