17949145 (number)

17949145 is an odd 8-digits composite number following 17949144 and preceding 17949146. In scientific notation, it is written as 1.7949145 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 14326704 positive integers (up to 17949145) that are relatively prime to 17949145.

Interesting facts

Basic properties

Name

Name seventeen million nine hundred forty-nine thousand one hundred forty-five

Notation

Scientific notation 1.7949145 × 10^7
Engineering notation 1.7949145 × 10^6

Prime Factorization of 17949145

Prime Factorization 5 × 467 × 7687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 17949145
Product of the distinct prime numbers

The prime factorization of 17949145 is 5 × 467 × 7687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 17949145)

Multiplication

n×y
n×2 35898290
n×3 53847435
n×4 71796580
n×5 89745725

Division

n÷y
n÷2 8974572.5
n÷3 5983048.3333333
n÷3 4487286.25
n÷5 3589829

Exponentiation

ny
n2 322171806231025
n3 5.7827084649526E+21
n4 1.0379467273016E+29
n5 1.8630256310612E+36

Nth Root

y√n
2√n 4236.6431287046
3√n 261.82709587165
4√n 65.089500909936
5√n 28.236362788545

Divisors of 17949145

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 -17949144
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 17949145 can be divided by 8 positive divisors. The sum of these divisors (counting 17949145) is 1, the average is 0.125.

Base conversion 17949145

Base System Value
2 Binary 1000100011110000111011001
3 Ternary 1020202220121011
4 Quaternary 1010132013121
5 Quinary 14043333040
6 Senary 1440413521
8 Octal 104360731
10 Decimal 17949145
12 Duodecimal 60172a1
16 Hexadecimal 111e1d9
20 Vigesimal 5c3ch5
36 Base36 aopnd

Cryptographic Hash Functions

md5 24d72babfe34d2797be94400772019a3
sha1 408574b604d483893add89619d5bf9f857102d63
sha256 9b3f3cc5685ce6047e5373c375e58454a9b01fe6332c158f6c0e2bf108a1b115
sha512 ed97403cbe55e620c2463d70607c1c25a02063f474ff93165f23a3b68eaad48c1fb656b3967f8640329acf7410dd80ecad0e40b62f469051eade66d7c1fd6e22
ripemd-160 cd6f46b4f38085adf5b0494ba5d2d540d2ca4f74

17949145 as geometric shapes

Circle

Radius = n
Diameter 35898290
Circumference 112777804.14044
Area 1.0121325796491E+15

Sphere

Radius = n
Volume 2.4222552575129E+22
Surface area 4.0485303185966E+15
Circumference 112777804.14044

Square

Length = n
Perimeter 71796580
Area 322171806231025
Diagonal 25383924.292001

Cube

Length = n
Surface area 1933030837386150
Volume 5.7827084649526E+21
Space diagonal 31088831.092421

Equilateral Triangle

Length = n
Perimeter 53847435
Area 1.3950448428959E+14
Altitude 15544415.54621

Triangular Pyramid

Length = n
Surface area 1.3950448428959E+14
Volume 6.814987281988E+20
Height 8461308.0973337