72668541 (number)

72668541 is an odd 8-digits composite number following 72668540 and preceding 72668542. In scientific notation, it is written as 7.2668541 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 44041520 positive integers (up to 72668541) that are relatively prime to 72668541.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2668541 × 10^7
Engineering notation 7.2668541 × 10^6

Prime Factorization of 72668541

Prime Factorization 3 × 11 × 2202077

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72668541
Product of the distinct prime numbers

The prime factorization of 72668541 is 3 × 11 × 2202077. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72668541)

Multiplication

n×y
n×2 145337082
n×3 218005623
n×4 290674164
n×5 363342705

Division

n÷y
n÷2 36334270.5
n÷3 24222847
n÷3 18167135.25
n÷5 14533708.2

Exponentiation

ny
n2 5280716851068681
n3 3.8374198900128E+23
n4 2.7885970461161E+31
n5 2.0264327877816E+39

Nth Root

y√n
2√n 8524.5845060038
3√n 417.30041208925
4√n 92.328676509543
5√n 37.348166663747

Divisors of 72668541

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 -72668540
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 72668541 can be divided by 8 positive divisors. The sum of these divisors (counting 72668541) is 1, the average is 0.125.

Base conversion 72668541

Base System Value
2 Binary 100010101001101010101111101
3 Ternary 12001201221111110
4 Quaternary 10111031111331
5 Quinary 122100343131
6 Senary 11113312233
8 Octal 425152575
10 Decimal 72668541
12 Duodecimal 20405679
16 Hexadecimal 454d57d
20 Vigesimal 12e3b71
36 Base36 179jel

Cryptographic Hash Functions

md5 8728560a4462d3461c2e20b1bc9acbf1
sha1 f873e077993bb68f8467fdc26c7dbfba49d4d460
sha256 292ddadd6b3df581ffcf57b491da98be9313e97e777c3f9dd5de582e60032cb0
sha512 e5e3d424b4dd97f7c5b5c9df178023066196a0e29c45c0969c1fb30628da869166e9d4fa2ab04f6255da3ae86c764aede054b81f72db525e7c074d8bc44368dc
ripemd-160 c7c2633d0671293a013125086c852cb053e131e0

72668541 as geometric shapes

Circle

Radius = n
Diameter 145337082
Circumference 456589909.10538
Area 1.6589861265005E+16

Sphere

Radius = n
Volume 1.6074146846938E+24
Surface area 6.6359445060021E+16
Circumference 456589909.10538

Square

Length = n
Perimeter 290674164
Area 5280716851068681
Diagonal 102768836.24007

Cube

Length = n
Surface area 31684301106412086
Volume 3.8374198900128E+23
Space diagonal 125865605.1239

Equilateral Triangle

Length = n
Perimeter 218005623
Area 2.286617471609E+15
Altitude 62932802.561951

Triangular Pyramid

Length = n
Surface area 2.286617471609E+15
Volume 4.5224427108136E+22
Height 34256278.746688