20999726 (number)

20999726 is an even 8-digits composite number following 20999725 and preceding 20999727. In scientific notation, it is written as 2.0999726 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 8983680 positive integers (up to 20999726) that are relatively prime to 20999726.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-nine thousand seven hundred twenty-six

Notation

Scientific notation 2.0999726 × 10^7
Engineering notation 2.0999726 × 10^6

Prime Factorization of 20999726

Prime Factorization 2 × 17 × 11 × 56149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20999726
Product of the distinct prime numbers

The prime factorization of 20999726 is 2 × 17 × 11 × 56149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20999726)

Multiplication

n×y
n×2 41999452
n×3 62999178
n×4 83998904
n×5 104998630

Division

n÷y
n÷2 10499863
n÷3 6999908.6666667
n÷3 5249931.5
n÷5 4199945.2

Exponentiation

ny
n2 440988492075076
n3 9.2606375027298E+21
n4 1.9447085014265E+29
n5 4.0838345679827E+36

Nth Root

y√n
2√n 4582.5457990074
3√n 275.89121771984
4√n 67.6945034623
5√n 29.136858551841

Divisors of 20999726

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 -20999725
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 20999726 can be divided by 16 positive divisors. The sum of these divisors (counting 20999726) is 1, the average is 0.0625.

Base conversion 20999726

Base System Value
2 Binary 1010000000110111000101110
3 Ternary 1110111220012122
4 Quaternary 1100012320232
5 Quinary 20333442401
6 Senary 2030032542
8 Octal 120067056
10 Decimal 20999726
12 Duodecimal 7048752
16 Hexadecimal 1406e2e
20 Vigesimal 6b4j66
36 Base36 ci3hq

Cryptographic Hash Functions

md5 c64076a4fe82820010bdc4284d55df6d
sha1 28171d8afd53233d39ec464cf97ccd4ad2b761cc
sha256 0e705686468b781fa09c3b2c886a91df7d0a3e090e8fd534e071c5855cba92cf
sha512 3c12d7383a229870e63834d49118512c96ffaec2131f9b2baccd3553016d069117776dbb3dbab4748c08985037bc9fe0507037ce49d92c5c678a58ec6b642ae9
ripemd-160 0972f9bb2b5e6ca9ad8a62f31bfdd70540b9b80d

20999726 as geometric shapes

Circle

Radius = n
Diameter 41999452
Circumference 131945169.858
Area 1.3854062070207E+15

Sphere

Radius = n
Volume 3.8790867661512E+22
Surface area 5.5416248280828E+15
Circumference 131945169.858

Square

Length = n
Perimeter 83998904
Area 440988492075076
Diagonal 29698097.315319

Cube

Length = n
Surface area 2645930952450456
Volume 9.2606375027298E+21
Space diagonal 36372592.377025

Equilateral Triangle

Length = n
Perimeter 62999178
Area 1.909536184568E+14
Altitude 18186296.188513

Triangular Pyramid

Length = n
Surface area 1.909536184568E+14
Volume 1.0913765960484E+21
Height 9899365.771773