72645541 (number)

72645541 is an odd 8-digits composite number following 72645540 and preceding 72645542. In scientific notation, it is written as 7.2645541 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 70430400 positive integers (up to 72645541) that are relatively prime to 72645541.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2645541 × 10^7
Engineering notation 7.2645541 × 10^6

Prime Factorization of 72645541

Prime Factorization 37 × 293 × 6701

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72645541
Product of the distinct prime numbers

The prime factorization of 72645541 is 37 × 293 × 6701. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72645541)

Multiplication

n×y
n×2 145291082
n×3 217936623
n×4 290582164
n×5 363227705

Division

n÷y
n÷2 36322770.5
n÷3 24215180.333333
n÷3 18161385.25
n÷5 14529108.2

Exponentiation

ny
n2 5277374627182681
n3 3.8337773485136E+23
n4 2.7850682955632E+31
n5 2.0232279305313E+39

Nth Root

y√n
2√n 8523.2353598854
3√n 417.2563814715
4√n 92.321370006545
5√n 37.345802183617

Divisors of 72645541

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 -72645540
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 72645541 can be divided by 8 positive divisors. The sum of these divisors (counting 72645541) is 1, the average is 0.125.

Base conversion 72645541

Base System Value
2 Binary 100010101000111101110100101
3 Ternary 12001200202221121
4 Quaternary 10111013232211
5 Quinary 122044124131
6 Senary 11113013541
8 Octal 425075645
10 Decimal 72645541
12 Duodecimal 203b42b1
16 Hexadecimal 4547ba5
20 Vigesimal 12e0dh1
36 Base36 1791np

Cryptographic Hash Functions

md5 9cc1f658355631dced08008cdd3f2c28
sha1 d8df0b33b014c51e685dce1a421c1d13d7aa88d9
sha256 10141694f28ef91c5adfc6452be92fb0e82041f634fa54a0c2a432b7cdbbd5e1
sha512 78230ec9382e4925d5b2d1af6583dd4a6ecd3b97f0813fd3c8b8b58fcbf493e289e77e0291f1549159e16ff3bc64bf8070fe97c4885bffb14f796af101ab9a83
ripemd-160 d35c2bde9baa4f60f828823fa56d280328633356

72645541 as geometric shapes

Circle

Radius = n
Diameter 145291082
Circumference 456445395.84331
Area 1.6579361358998E+16

Sphere

Radius = n
Volume 1.6058889004786E+24
Surface area 6.6317445435993E+16
Circumference 456445395.84331

Square

Length = n
Perimeter 290582164
Area 5277374627182681
Diagonal 102736309.32813

Cube

Length = n
Surface area 31664247763096086
Volume 3.8337773485136E+23
Space diagonal 125825767.95533

Equilateral Triangle

Length = n
Perimeter 217936623
Area 2.2851702462138E+15
Altitude 62912883.977664

Triangular Pyramid

Length = n
Surface area 2.2851702462138E+15
Volume 4.5181499344889E+22
Height 34245436.44271