73105945 (number)

73105945 is an odd 8-digits composite number following 73105944 and preceding 73105946. In scientific notation, it is written as 7.3105945 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 53070400 positive integers (up to 73105945) that are relatively prime to 73105945.

Interesting facts

Basic properties

Name

Name seventy-three million one hundred five thousand nine hundred forty-five

Notation

Scientific notation 7.3105945 × 10^7
Engineering notation 7.3105945 × 10^6

Prime Factorization of 73105945

Prime Factorization 5 × 11 × 821 × 1619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 73105945
Product of the distinct prime numbers

The prime factorization of 73105945 is 5 × 11 × 821 × 1619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 21, 63, 213, 216, 9833, 1927, 57364, 33834, 198693, 807150, 1350253, 2366820, 65780075, 49098694, 538844141, 220186794, 6708161494, 5757382565

Basic calculations (n = 73105945)

Multiplication

n×y
n×2 146211890
n×3 219317835
n×4 292423780
n×5 365529725

Division

n÷y
n÷2 36552972.5
n÷3 24368648.333333
n÷3 18276486.25
n÷5 14621189

Exponentiation

ny
n2 5344479194343025
n3 3.9071320203529E+23
n4 2.8563457858765E+31
n5 2.0881585792327E+39

Nth Root

y√n
2√n 8550.2014596149
3√n 418.1360045976
4√n 92.467299406952
5√n 37.393019763893

Divisors of 73105945

1, 5, 11, 55, 821, 1619, 4105, 8095, 9031, 17809, 45155, 89045, 1329199, 6645995, 14621189, 73105945

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 -73105944
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 73105945 can be divided by 16 positive divisors. The sum of these divisors (counting 73105945) is 1, the average is 0.0625.

Base conversion 73105945

Base System Value
2 Binary 100010110111000001000011001
3 Ternary 12002120011111121
4 Quaternary 10112320020121
5 Quinary 122203342240
6 Senary 11130525241
8 Octal 426701031
10 Decimal 73105945
12 Duodecimal 20596821
16 Hexadecimal 45b8219
20 Vigesimal 12gi4h5
36 Base36 17iwwp

Cryptographic Hash Functions

md5 6668175d00e59863c245fb7022739eb8
sha1 b875f5014f6bca06ad953dfaf419081157ca6c95
sha256 aaa3f30d5ca6e41f303b182a0eb4b1eeb2baa33b134337c85aa04b0eb54afdb6
sha512 c8ee3db4d9690e527506b7122819043d0b7514a637560ef4e47da4ae74ee2be9a22cd9cbe424f8dbd623583840db75181dc8998b340cf1d819fe51af5cf8803c
ripemd-160 ad5adbc9ff9ba01abc550eecda2a41d1b5c63772

73105945 as geometric shapes

Circle

Radius = n
Diameter 146211890
Circumference 459338199.49148
Area 1.6790176574212E+16

Sphere

Radius = n
Volume 1.6366156335661E+24
Surface area 6.7160706296846E+16
Circumference 459338199.49148

Square

Length = n
Perimeter 292423780
Area 5344479194343025
Diagonal 103387418.9091

Cube

Length = n
Surface area 32066875166058150
Volume 3.9071320203529E+23
Space diagonal 126623211.07534

Equilateral Triangle

Length = n
Perimeter 219317835
Area 2.3142273761492E+15
Altitude 63311605.537668

Triangular Pyramid

Length = n
Surface area 2.3142273761492E+15
Volume 4.6045992443043E+22
Height 34462472.969701