73721 (number)

73721 is an odd 5-digits prime number following 73720 and preceding 73722. In scientific notation, it is written as 7.3721 × 10^4. The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors. There are 73720 positive integers (up to 73721) that are relatively prime to 73721.

Interesting facts

Basic properties

Name

Name seventy-three thousand seven hundred twenty-one

Notation

Scientific notation 7.3721 × 10^4
Engineering notation 7.3721 × 10^3

Prime Factorization of 73721

Prime Factorization 73721

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 73721
Product of the distinct prime numbers

The prime factorization of 73721 is 73721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 5, 94, 46, 777, 576, 9382, 4543, 26622, 18930, 913366, 977194, 3796007, 711028, 21775662, 7522631, 61953235, 13643845, 4627667717, 2102771108

Basic calculations (n = 73721)

Multiplication

n×y
n×2 147442
n×3 221163
n×4 294884
n×5 368605

Division

n÷y
n÷2 36860.5
n÷3 24573.666666667
n÷3 18430.25
n÷5 14744.2

Exponentiation

ny
n2 5434785841
n3 400657846984361
n4 2.9536897137534E+19
n5 2.1774895938761E+24

Nth Root

y√n
2√n 271.5161137023
3√n 41.930535211684
4√n 16.477746014012
5√n 9.4084535155744

Divisors of 73721

1, 73721

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 73722
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 36861
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 271.51795520739
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999728710561
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 73721 can be divided by 2 positive divisors. The sum of these divisors (counting 73721) is 73722, the average is 36861.

Base conversion 73721

Base System Value
2 Binary 10001111111111001
3 Ternary 10202010102
4 Quaternary 101333321
5 Quinary 4324341
6 Senary 1325145
8 Octal 217771
10 Decimal 73721
12 Duodecimal 367b5
16 Hexadecimal 11ff9
20 Vigesimal 9461
36 Base36 1kvt

Cryptographic Hash Functions

md5 c669ec95d59ea4a711ec7c0749c8a2ba
sha1 223812583ff976ab43a7fba9402e86ae4c5ef833
sha256 4f56379a62797caeb7b4c5747a32447005730484d48f344974a3bb11fe244534
sha512 28adfe4a9c0ef7006801e1dbf326a90e90de14163fda21712ee491125a4f0cbe2d200e29f7892dc5b60ce4b9d6c372119b4145f585a674e8f89cf5c68fd6de01
ripemd-160 6ed8e3c2da919d67889568d0f38a374b21cbb9d6

73721 as geometric shapes

Circle

Radius = n
Diameter 147442
Circumference 463202.70403059
Area 17073883271.919

Sphere

Radius = n
Volume 1.6782716649189E+15
Surface area 68295533087.678
Circumference 463202.70403059

Square

Length = n
Perimeter 294884
Area 5434785841
Diagonal 104257.23803171

Cube

Length = n
Surface area 32608715046
Volume 400657846984361
Space diagonal 127688.51758479

Equilateral Triangle

Length = n
Perimeter 221163
Area 2353331301.217
Altitude 63844.258792393

Triangular Pyramid

Length = n
Surface area 2353331301.217
Volume 47217980089707
Height 34752.412677236