72645543 (number)

72645543 is an odd 8-digits composite number following 72645542 and preceding 72645544. In scientific notation, it is written as 7.2645543 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 48430356 positive integers (up to 72645543) that are relatively prime to 72645543.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred forty-five thousand five hundred forty-three

Notation

Scientific notation 7.2645543 × 10^7
Engineering notation 7.2645543 × 10^6

Prime Factorization of 72645543

Prime Factorization 9 × 8071727

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72645543
Product of the distinct prime numbers

The prime factorization of 72645543 is 9 × 8071727. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72645543)

Multiplication

n×y
n×2 145291086
n×3 217936629
n×4 290582172
n×5 363227715

Division

n÷y
n÷2 36322771.5
n÷3 24215181
n÷3 18161385.75
n÷5 14529108.6

Exponentiation

ny
n2 5277374917764849
n3 3.8337776651561E+23
n4 2.7850686022654E+31
n5 2.0232282090382E+39

Nth Root

y√n
2√n 8523.2354772117
3√n 417.25638530065
4√n 92.321370641968
5√n 37.34580238925

Divisors of 72645543

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72645542
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72645543 can be divided by 4 positive divisors. The sum of these divisors (counting 72645543) is 1, the average is 0.25.

Base conversion 72645543

Base System Value
2 Binary 100010101000111101110100111
3 Ternary 12001200202221200
4 Quaternary 10111013232213
5 Quinary 122044124133
6 Senary 11113013543
8 Octal 425075647
10 Decimal 72645543
12 Duodecimal 203b42b3
16 Hexadecimal 4547ba7
20 Vigesimal 12e0dh3
36 Base36 1791nr

Cryptographic Hash Functions

md5 72d58fecfe6db5b23c4d92169dba36e0
sha1 83f2608c0f09a43caab52f1759c6ad48168a98b5
sha256 4be7b7a37f2b29f51b28eb8e9341a34b4a1b2de63d3d7a1fa0284d6166d4f504
sha512 bd4a5745df05a3723398c9a95e7e834cca66ee86e5c100f3d4e531141d4a6e9bbe4c0c981b2f7e1432b7d27fab123cd03008e45887e06c4a85d49503bbbbeb51
ripemd-160 e72ad93f758ca03aef9b153defb3ccfbdc9177e6

72645543 as geometric shapes

Circle

Radius = n
Diameter 145291086
Circumference 456445408.40968
Area 1.6579362271889E+16

Sphere

Radius = n
Volume 1.6058890331135E+24
Surface area 6.6317449087556E+16
Circumference 456445408.40968

Square

Length = n
Perimeter 290582172
Area 5277374917764849
Diagonal 102736312.15656

Cube

Length = n
Surface area 31664249506589094
Volume 3.8337776651561E+23
Space diagonal 125825771.41943

Equilateral Triangle

Length = n
Perimeter 217936629
Area 2.2851703720396E+15
Altitude 62912885.709715

Triangular Pyramid

Length = n
Surface area 2.2851703720396E+15
Volume 4.5181503076557E+22
Height 34245437.385519