103445 (number)

103445 is an odd 6-digits composite number following 103444 and preceding 103446. In scientific notation, it is written as 1.03445 × 10^5. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 77824 positive integers (up to 103445) that are relatively prime to 103445.

Interesting facts

Basic properties

Name

Name one hundred three thousand four hundred forty-five

Notation

Scientific notation 1.03445 × 10^5
Engineering notation 1.03445 × 10^3

Prime Factorization of 103445

Prime Factorization 5 × 17 × 1217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 103445
Product of the distinct prime numbers

The prime factorization of 103445 is 5 × 17 × 1217. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 103445)

Multiplication

n×y
n×2 206890
n×3 310335
n×4 413780
n×5 517225

Division

n÷y
n÷2 51722.5
n÷3 34481.666666667
n÷3 25861.25
n÷5 20689

Exponentiation

ny
n2 10700868025
n3 1106951292846125
n4 1.1450857648847E+20
n5 1.184533969485E+25

Nth Root

y√n
2√n 321.62866787648
3√n 46.942891252086
4√n 17.934008695116
5√n 10.067969721769

Divisors of 103445

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 -103444
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 103445 can be divided by 8 positive divisors. The sum of these divisors (counting 103445) is 1, the average is 0.125.

Base conversion 103445

Base System Value
2 Binary 11001010000010101
3 Ternary 12020220022
4 Quaternary 121100111
5 Quinary 11302240
6 Senary 2114525
8 Octal 312025
10 Decimal 103445
12 Duodecimal 4ba45
16 Hexadecimal 19415
20 Vigesimal cic5
36 Base36 27th

Cryptographic Hash Functions

md5 e8489e963e8948ae648d211c98c0fdda
sha1 df0294c91a4b52ffe70c03ecb7cc9b2786b48fab
sha256 093499bf31763216e07d7b6f868e22d82e75b5d14f14907c1283eac0d0e97e8f
sha512 56105559a6d83943b9895a7fecc88d372dd8490d4f93482f669d0eee3708f871226c9b312e804425b3d6c6d301a004befcd8a08ad272f15aac687e133bc481db
ripemd-160 fc84753daa09cb54458a08a5040516e5e37b5d48

103445 as geometric shapes

Circle

Radius = n
Diameter 206890
Circumference 649964.10410119
Area 33617768374.374

Sphere

Radius = n
Volume 4.6367867326495E+15
Surface area 134471073497.5
Circumference 649964.10410119

Square

Length = n
Perimeter 413780
Area 10700868025
Diagonal 146293.32195968

Cube

Length = n
Surface area 64205208150
Volume 1106951292846125
Space diagonal 179171.99578896

Equilateral Triangle

Length = n
Perimeter 310335
Area 4633611776.0973
Altitude 89585.997894481

Triangular Pyramid

Length = n
Surface area 4633611776.0973
Volume 1.3045546093579E+14
Height 48764.440653228