72505769 (number)

72505769 is an odd 8-digits composite number following 72505768 and preceding 72505770. In scientific notation, it is written as 7.2505769 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 62102880 positive integers (up to 72505769) that are relatively prime to 72505769.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred five thousand seven hundred sixty-nine

Notation

Scientific notation 7.2505769 × 10^7
Engineering notation 7.2505769 × 10^6

Prime Factorization of 72505769

Prime Factorization 7 × 5657 × 1831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72505769
Product of the distinct prime numbers

The prime factorization of 72505769 is 7 × 5657 × 1831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72505769)

Multiplication

n×y
n×2 145011538
n×3 217517307
n×4 290023076
n×5 362528845

Division

n÷y
n÷2 36252884.5
n÷3 24168589.666667
n÷3 18126442.25
n÷5 14501153.8

Exponentiation

ny
n2 5257086538281361
n3 3.8116910215764E+23
n4 2.7636958870979E+31
n5 2.0038389557617E+39

Nth Root

y√n
2√n 8515.031943569
3√n 416.98860544673
4√n 92.276930722521
5√n 37.331420242689

Divisors of 72505769

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72505768
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72505769 can be divided by 8 positive divisors. The sum of these divisors (counting 72505769) is 1, the average is 0.125.

Base conversion 72505769

Base System Value
2 Binary 100010100100101100110101001
3 Ternary 12001102200012212
4 Quaternary 10110211212221
5 Quinary 122030141034
6 Senary 11110014505
8 Octal 424454651
10 Decimal 72505769
12 Duodecimal 20347435
16 Hexadecimal 45259a9
20 Vigesimal 12d3489
36 Base36 1761t5

Cryptographic Hash Functions

md5 3523ce8f5ec505eff5c0285e6b48bc12
sha1 22bedfe4f4e69096d23e4e741e89d3c03e42451b
sha256 98f9e5e4ec038822a6795a525c6e83222fdc1406dcb20ab794e068e91bbbc68a
sha512 c148b774f5484e4a9f038d02253c7c3fec508204860216ce41fb29abe3f82bdab5eefc4b04462a3472ce1de5d8f1789c762d48d53d45022767ae4a7344b65632
ripemd-160 bf43252f6eedb927c2cb4f899b3aed6bf04027ca

72505769 as geometric shapes

Circle

Radius = n
Diameter 145011538
Circumference 455567182.46656
Area 1.6515624447951E+16

Sphere

Radius = n
Volume 1.5966374014851E+24
Surface area 6.6062497791802E+16
Circumference 455567182.46656

Square

Length = n
Perimeter 290023076
Area 5257086538281361
Diagonal 102538641.87009

Cube

Length = n
Surface area 31542519229688166
Volume 3.8116910215764E+23
Space diagonal 125583675.74985

Equilateral Triangle

Length = n
Perimeter 217517307
Area 2.2763852460224E+15
Altitude 62791837.874926

Triangular Pyramid

Length = n
Surface area 2.2763852460224E+15
Volume 4.4921209485742E+22
Height 34179547.29003