20993345 (number)

20993345 is an odd 8-digits composite number following 20993344 and preceding 20993346. In scientific notation, it is written as 2.0993345 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 16794672 positive integers (up to 20993345) that are relatively prime to 20993345.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-three thousand three hundred forty-five

Notation

Scientific notation 2.0993345 × 10^7
Engineering notation 2.0993345 × 10^6

Prime Factorization of 20993345

Prime Factorization 5 × 4198669

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20993345
Product of the distinct prime numbers

The prime factorization of 20993345 is 5 × 4198669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20993345)

Multiplication

n×y
n×2 41986690
n×3 62980035
n×4 83973380
n×5 104966725

Division

n÷y
n÷2 10496672.5
n÷3 6997781.6666667
n÷3 5248336.25
n÷5 4198669

Exponentiation

ny
n2 440720534289025
n3 9.2521982249138E+21
n4 1.94234589344E+29
n5 4.077633745032E+36

Nth Root

y√n
2√n 4581.8495173892
3√n 275.86327068532
4√n 67.689360444528
5√n 29.135087624959

Divisors of 20993345

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20993344
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20993345 can be divided by 4 positive divisors. The sum of these divisors (counting 20993345) is 1, the average is 0.25.

Base conversion 20993345

Base System Value
2 Binary 1010000000101010101000001
3 Ternary 1110111120110022
4 Quaternary 1100011111001
5 Quinary 20333241340
6 Senary 2025543225
8 Octal 120052501
10 Decimal 20993345
12 Duodecimal 7044b15
16 Hexadecimal 1405541
20 Vigesimal 6b4375
36 Base36 chykh

Cryptographic Hash Functions

md5 d08d70abc18739db571d67658a964eb1
sha1 fa768a9c61e45cacd7332c78b4929b1147915faf
sha256 4dcfaf5725b1806b2359e0e27c21e849cd0c8ecb00e85b74f5ed9c997b25d2e8
sha512 80656eea9b3021d752af1bb487c86a08a48750cde7d7af0816743d445232ffe6e0ec731260ad8c7603e7d1e67cf4c53db8699d62bd1ed52ec896a7e0f7ed3039
ripemd-160 1844cf4263ee3e9afa6cdf7835aa60ae3ba4182f

20993345 as geometric shapes

Circle

Radius = n
Diameter 41986690
Circumference 131905076.85255
Area 1.3845643928086E+15

Sphere

Radius = n
Volume 3.8755517297261E+22
Surface area 5.5382575712343E+15
Circumference 131905076.85255

Square

Length = n
Perimeter 83973380
Area 440720534289025
Diagonal 29689073.218577

Cube

Length = n
Surface area 2644323205734150
Volume 9.2521982249138E+21
Space diagonal 36361540.160822

Equilateral Triangle

Length = n
Perimeter 62980035
Area 1.9083758933187E+14
Altitude 18180770.080411

Triangular Pyramid

Length = n
Surface area 1.9083758933187E+14
Volume 1.0903820176198E+21
Height 9896357.7395258