73105781 (number)

73105781 is an odd 8-digits composite number following 73105780 and preceding 73105782. In scientific notation, it is written as 7.3105781 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 58544640 positive integers (up to 73105781) that are relatively prime to 73105781.

Interesting facts

Basic properties

Name

Name seventy-three million one hundred five thousand seven hundred eighty-one

Notation

Scientific notation 7.3105781 × 10^7
Engineering notation 7.3105781 × 10^6

Prime Factorization of 73105781

Prime Factorization 7 × 29 × 31 × 11617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 73105781
Product of the distinct prime numbers

The prime factorization of 73105781 is 7 × 29 × 31 × 11617. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 73105781)

Multiplication

n×y
n×2 146211562
n×3 219317343
n×4 292423124
n×5 365528905

Division

n÷y
n÷2 36552890.5
n÷3 24368593.666667
n÷3 18276445.25
n÷5 14621156.2

Exponentiation

ny
n2 5344455215619961
n3 3.9071057255742E+23
n4 2.8563201551767E+31
n5 2.0881351573024E+39

Nth Root

y√n
2√n 8550.1918691922
3√n 418.13569192646
4√n 92.467247548482
5√n 37.393002986979

Divisors of 73105781

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -73105780
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 73105781 can be divided by 16 positive divisors. The sum of these divisors (counting 73105781) is 1, the average is 0.0625.

Base conversion 73105781

Base System Value
2 Binary 100010110111000000101110101
3 Ternary 12002120011021112
4 Quaternary 10112320011311
5 Quinary 122203341111
6 Senary 11130524405
8 Octal 426700565
10 Decimal 73105781
12 Duodecimal 20596705
16 Hexadecimal 45b8175
20 Vigesimal 12gi491
36 Base36 17iws5

Cryptographic Hash Functions

md5 a337b2d3f121095660db73e3d8865404
sha1 e8799e69ba6f4140af95ec57449be2530b9cd244
sha256 4f4af351b283bc1b61a9cc6adbf673c11b298a3e9c64224d35ca86112a1b129a
sha512 0be361b3e74398e12b1eab3d1f47f66f83db1b9bc79e79b19e304a216c9a2ae1caf37e165ca03b411db76a04e8f0d287adb8cf0c65fc22e12cb2a7f819dd1e96
ripemd-160 f26dac8af4d4b1f1ffb684e1d0ec98c48f61dfca

73105781 as geometric shapes

Circle

Radius = n
Diameter 146211562
Circumference 459337169.04909
Area 1.6790101242831E+16

Sphere

Radius = n
Volume 1.636604619235E+24
Surface area 6.7160404971325E+16
Circumference 459337169.04909

Square

Length = n
Perimeter 292423124
Area 5344455215619961
Diagonal 103387186.97808

Cube

Length = n
Surface area 32066731293719766
Volume 3.9071057255742E+23
Space diagonal 126622927.019

Equilateral Triangle

Length = n
Perimeter 219317343
Area 2.3142169930576E+15
Altitude 63311463.509502

Triangular Pyramid

Length = n
Surface area 2.3142169930576E+15
Volume 4.6045682556105E+22
Height 34462395.659359