16946945 (number)

16946945 is an odd 8-digits composite number following 16946944 and preceding 16946946. In scientific notation, it is written as 1.6946945 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 13242096 positive integers (up to 16946945) that are relatively prime to 16946945.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred forty-six thousand nine hundred forty-five

Notation

Scientific notation 1.6946945 × 10^7
Engineering notation 1.6946945 × 10^6

Prime Factorization of 16946945

Prime Factorization 5 × 43 × 78823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16946945
Product of the distinct prime numbers

The prime factorization of 16946945 is 5 × 43 × 78823. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16946945)

Multiplication

n×y
n×2 33893890
n×3 50840835
n×4 67787780
n×5 84734725

Division

n÷y
n÷2 8473472.5
n÷3 5648981.6666667
n÷3 4236736.25
n÷5 3389389

Exponentiation

ny
n2 287198944833025
n3 4.8671447221433E+21
n4 8.2483233913203E+28
n5 1.3978388285492E+36

Nth Root

y√n
2√n 4116.666734143
3√n 256.86039140385
4√n 64.161255708902
5√n 27.913756390705

Divisors of 16946945

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 -16946944
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 16946945 can be divided by 8 positive divisors. The sum of these divisors (counting 16946945) is 1, the average is 0.125.

Base conversion 16946945

Base System Value
2 Binary 1000000101001011100000001
3 Ternary 1011212222211122
4 Quaternary 1000221130001
5 Quinary 13314300240
6 Senary 1403122025
8 Octal 100513401
10 Decimal 16946945
12 Duodecimal 5813315
16 Hexadecimal 1029701
20 Vigesimal 55i775
36 Base36 a38ch

Cryptographic Hash Functions

md5 9cf7d497bcbc9900bda99997fb51c7f6
sha1 51dbf57522e68dce66cc92ed9f7d283684121515
sha256 32002cf3354a77c8fd0fa39c05bacd07e5d9233c326d8647867f1f4991d20321
sha512 0831fecd079cfc470f7c27e019b1ecf428e08f82837d26c72d7bd355978ca1a91ba74f1f1979ca317bfb93707a3e5b7b43882aa5dab2a8784371b25d494cf451
ripemd-160 a7956530b90fbf84cee381adcf4ccc4164fc48c2

16946945 as geometric shapes

Circle

Radius = n
Diameter 33893890
Circumference 106480795.82558
Area 9.0226209520617E+14

Sphere

Radius = n
Volume 2.0387448137392E+22
Surface area 3.6090483808247E+15
Circumference 106480795.82558

Square

Length = n
Perimeter 67787780
Area 287198944833025
Diagonal 23966599.459791

Cube

Length = n
Surface area 1723193668998150
Volume 4.8671447221433E+21
Space diagonal 29352969.773075

Equilateral Triangle

Length = n
Perimeter 50840835
Area 1.2436079108274E+14
Altitude 14676484.886538

Triangular Pyramid

Length = n
Surface area 1.2436079108274E+14
Volume 5.7359850634064E+20
Height 7988866.486597