72505788 (number)

72505788 is an even 8-digits composite number following 72505787 and preceding 72505789. In scientific notation, it is written as 7.2505788 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 24168592 positive integers (up to 72505788) that are relatively prime to 72505788.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred five thousand seven hundred eighty-eight

Notation

Scientific notation 7.2505788 × 10^7
Engineering notation 7.2505788 × 10^6

Prime Factorization of 72505788

Prime Factorization 2 × 2 × 3 × 6042149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36252894
Product of the distinct prime numbers

The prime factorization of 72505788 is 2 × 2 × 3 × 6042149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 46, 37, 467, 818, 1463, 438, 44617, 26083, 270626, 132554, 527072, 5469008, 9104387, 90003168, 414187163, 598870857, 5827129317, 1554176505

Basic calculations (n = 72505788)

Multiplication

n×y
n×2 145011576
n×3 217517364
n×4 290023152
n×5 362528940

Division

n÷y
n÷2 36252894
n÷3 24168596
n÷3 18126447
n÷5 14501157.6

Exponentiation

ny
n2 5257089293500944
n3 3.8116940181165E+23
n4 2.7636987839842E+31
n5 2.0038415812742E+39

Nth Root

y√n
2√n 8515.0330592429
3√n 416.98864187041
4√n 92.276936767769
5√n 37.331422199215

Divisors of 72505788

1, 2, 3, 4, 6, 12, 6042149, 12084298, 18126447, 24168596, 36252894, 72505788

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 -72505787
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 72505788 can be divided by 12 positive divisors. The sum of these divisors (counting 72505788) is 1, the average is 0.083333333333333.

Base conversion 72505788

Base System Value
2 Binary 100010100100101100110111100
3 Ternary 12001102200020120
4 Quaternary 10110211212330
5 Quinary 122030141123
6 Senary 11110014540
8 Octal 424454674
10 Decimal 72505788
12 Duodecimal 20347450
16 Hexadecimal 45259bc
20 Vigesimal 12d3498
36 Base36 1761to

Cryptographic Hash Functions

md5 a44c2f132d08880b6659107c14db25f0
sha1 72490cd73581b9637783713ee1fb628eb28eb869
sha256 a8f3fb50f5c75d8d3bc53df68fcaa809508bcbfd62469226c27d70ba19208694
sha512 ee09ecf2781e1320eced037d063f38425648bd4e8dff4792d1452ea98b6c932da134ba6e95bd0f9a2579def9d7b1498688c5c8544a804eca0fb0966637c0aa14
ripemd-160 9095e98b8b0fa7114702301b937fb47deabf5ff6

72505788 as geometric shapes

Circle

Radius = n
Diameter 145011576
Circumference 455567301.84708
Area 1.6515633103728E+16

Sphere

Radius = n
Volume 1.5966386566729E+24
Surface area 6.6062532414912E+16
Circumference 455567301.84708

Square

Length = n
Perimeter 290023152
Area 5257089293500944
Diagonal 102538668.74015

Cube

Length = n
Surface area 31542535761005664
Volume 3.8116940181165E+23
Space diagonal 125583708.65882

Equilateral Triangle

Length = n
Perimeter 217517364
Area 2.2763864390675E+15
Altitude 62791854.329409

Triangular Pyramid

Length = n
Surface area 2.2763864390675E+15
Volume 4.4921244800306E+22
Height 34179556.246716