72505956 (number)

72505956 is an even 8-digits composite number following 72505955 and preceding 72505957. In scientific notation, it is written as 7.2505956 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 24168648 positive integers (up to 72505956) that are relatively prime to 72505956.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2505956 × 10^7
Engineering notation 7.2505956 × 10^6

Prime Factorization of 72505956

Prime Factorization 2 × 2 × 3 × 6042163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36252978
Product of the distinct prime numbers

The prime factorization of 72505956 is 2 × 2 × 3 × 6042163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 93, 69, 255, 898, 7750, 2402, 16921, 36514, 457298, 735666, 214444, 5100036, 78216253, 48655395, 799626187, 380579844, 1637587353, 5467420597

Basic calculations (n = 72505956)

Multiplication

n×y
n×2 145011912
n×3 217517868
n×4 290023824
n×5 362529780

Division

n÷y
n÷2 36252978
n÷3 24168652
n÷3 18126489
n÷5 14501191.2

Exponentiation

ny
n2 5257113655473936
n3 3.8117205139079E+23
n4 2.7637243986571E+31
n5 2.0038647964515E+39

Nth Root

y√n
2√n 8515.0429241431
3√n 416.98896393223
4√n 92.27699022044
5√n 37.331439499001

Divisors of 72505956

1, 2, 3, 4, 6, 12, 6042163, 12084326, 18126489, 24168652, 36252978, 72505956

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72505955
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72505956 can be divided by 12 positive divisors. The sum of these divisors (counting 72505956) is 1, the average is 0.083333333333333.

Base conversion 72505956

Base System Value
2 Binary 100010100100101101001100100
3 Ternary 12001102200110210
4 Quaternary 10110211221210
5 Quinary 122030142311
6 Senary 11110015420
8 Octal 424455144
10 Decimal 72505956
12 Duodecimal 20347570
16 Hexadecimal 4525a64
20 Vigesimal 12d34hg
36 Base36 1761yc

Cryptographic Hash Functions

md5 51b42be6981b5691756d8792c690106a
sha1 d2adb45905846f868344085f7b1a0af79085119e
sha256 60af4b7c1a8af5341fbe12841411cf312e623a58901f898059acfa6b813c38db
sha512 8f4bae088a5b4d1438d0601de8e4623b3b3b73ceca7eb185716d4f63ff400808152edbd49d361e40e0ebd1d3e0c94523bf5ba2f71251f00dba86c063b4010923
ripemd-160 23b6c6660b396b6c88bec9ef0a16a37de1f5438d

72505956 as geometric shapes

Circle

Radius = n
Diameter 145011912
Circumference 455568357.42221
Area 1.6515709639124E+16

Sphere

Radius = n
Volume 1.5966497552041E+24
Surface area 6.6062838556494E+16
Circumference 455568357.42221

Square

Length = n
Perimeter 290023824
Area 5257113655473936
Diagonal 102538906.32803

Cube

Length = n
Surface area 31542681932843616
Volume 3.8117205139079E+23
Space diagonal 125583999.64335

Equilateral Triangle

Length = n
Perimeter 217517868
Area 2.2763969881113E+15
Altitude 62791999.821677

Triangular Pyramid

Length = n
Surface area 2.2763969881113E+15
Volume 4.4921557056203E+22
Height 34179635.442676