72646557 (number)

72646557 is an odd 8-digits composite number following 72646556 and preceding 72646558. In scientific notation, it is written as 7.2646557 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 45881352 positive integers (up to 72646557) that are relatively prime to 72646557.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2646557 × 10^7
Engineering notation 7.2646557 × 10^6

Prime Factorization of 72646557

Prime Factorization 3 × 19 × 19 × 67079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3823503
Product of the distinct prime numbers

The prime factorization of 72646557 is 3 × 19 × 19 × 67079. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 15, 43, 910, 718, 4413, 8159, 80355, 82689, 827840, 288864, 7041716, 5684000, 16942286, 79531257, 417719293, 210851870, 5611534417, 5213097559

Basic calculations (n = 72646557)

Multiplication

n×y
n×2 145293114
n×3 217939671
n×4 290586228
n×5 363232785

Division

n÷y
n÷2 36323278.5
n÷3 24215519
n÷3 18161639.25
n÷5 14529311.4

Exponentiation

ny
n2 5277522243954249
n3 3.8339382051419E+23
n4 2.7852241035432E+31
n5 2.0233694159582E+39

Nth Root

y√n
2√n 8523.2949614571
3√n 417.25832667236
4√n 92.321692799997
5√n 37.345906644599

Divisors of 72646557

1, 3, 19, 57, 361, 1083, 67079, 201237, 1274501, 3823503, 24215519, 72646557

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 -72646556
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 72646557 can be divided by 12 positive divisors. The sum of these divisors (counting 72646557) is 1, the average is 0.083333333333333.

Base conversion 72646557

Base System Value
2 Binary 100010101000111111110011101
3 Ternary 12001200211100020
4 Quaternary 10111013332131
5 Quinary 122044142212
6 Senary 11113022353
8 Octal 425077635
10 Decimal 72646557
12 Duodecimal 203b49b9
16 Hexadecimal 4547f9d
20 Vigesimal 12e0g7h
36 Base36 1792fx

Cryptographic Hash Functions

md5 4ebde05c6cde57d5fec927e62617a510
sha1 b5a4c7448f8771ec30ae1ae5c1e8aaf0298d2080
sha256 558c373fc3630da5d236e00dff56a3447f0663125a46b79a125f652bcc4901a9
sha512 e965d41491047ef168d11194d710885ab3ce2700f35000d6b4973fc89bbe7bfda37368703f2ef23317e0cf8645b485a96a0443b1905680136b11656c33c38519
ripemd-160 ff7bb9cb8db5ecfb4befe5d3194e77ba18992f4b

72646557 as geometric shapes

Circle

Radius = n
Diameter 145293114
Circumference 456451779.55958
Area 1.6579825110763E+16

Sphere

Radius = n
Volume 1.6059562799455E+24
Surface area 6.6319300443054E+16
Circumference 456451779.55958

Square

Length = n
Perimeter 290586228
Area 5277522243954249
Diagonal 102737746.16911

Cube

Length = n
Surface area 31665133463725494
Volume 3.8339382051419E+23
Space diagonal 125827527.71895

Equilateral Triangle

Length = n
Perimeter 217939671
Area 2.2852341661509E+15
Altitude 62913763.859474

Triangular Pyramid

Length = n
Surface area 2.2852341661509E+15
Volume 4.5183395058434E+22
Height 34245915.389703