20999727 (number)

20999727 is an odd 8-digits composite number following 20999726 and preceding 20999728. In scientific notation, it is written as 2.0999727 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 11943936 positive integers (up to 20999727) that are relatively prime to 20999727.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0999727 × 10^7
Engineering notation 2.0999727 × 10^6

Prime Factorization of 20999727

Prime Factorization 7 × 9 × 1297 × 257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20999727
Product of the distinct prime numbers

The prime factorization of 20999727 is 7 × 9 × 1297 × 257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 94, 47, 280, 409, 2616, 8314, 95362, 32292, 299010, 884658, 2792653, 4271571, 22560107, 69137837, 301096409, 468762251, 5791168527, 5663745903

Basic calculations (n = 20999727)

Multiplication

n×y
n×2 41999454
n×3 62999181
n×4 83998908
n×5 104998635

Division

n÷y
n÷2 10499863.5
n÷3 6999909
n÷3 5249931.75
n÷5 4199945.4

Exponentiation

ny
n2 440988534074529
n3 9.2606388256953E+21
n4 1.944708871852E+29
n5 4.083835540337E+36

Nth Root

y√n
2√n 4582.545908117
3√n 275.89122209912
4√n 67.694504268198
5√n 29.136858829338

Divisors of 20999727

1, 7, 9, 63, 257, 1297, 1799, 2313, 9079, 11673, 16191, 81711, 333329, 2333303, 2999961, 20999727

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 -20999726
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 20999727 can be divided by 16 positive divisors. The sum of these divisors (counting 20999727) is 1, the average is 0.0625.

Base conversion 20999727

Base System Value
2 Binary 1010000000110111000101111
3 Ternary 1110111220012200
4 Quaternary 1100012320233
5 Quinary 20333442402
6 Senary 2030032543
8 Octal 120067057
10 Decimal 20999727
12 Duodecimal 7048753
16 Hexadecimal 1406e2f
20 Vigesimal 6b4j67
36 Base36 ci3hr

Cryptographic Hash Functions

md5 a652298cba557851179595df1fc7bb56
sha1 92d11bec72fb42061178e20a81d661ca025beb2e
sha256 801bfa2417df163aaa572581d06a819aaf949b5c44f3fbbfdb2f31ede6cb5cd2
sha512 79111936efb164c88eaba710a59d95dc19cb5a51933c387bd605d8fc32a1f3e20100f3a6eec94291e27d58bacaf9bb8e8e4e8bc7c8dc3ed9eccf2c76e148219c
ripemd-160 6b7ba6a1c2e63e97467c61bcb44ced6ed68faa7d

20999727 as geometric shapes

Circle

Radius = n
Diameter 41999454
Circumference 131945176.14118
Area 1.3854063389659E+15

Sphere

Radius = n
Volume 3.8790873203137E+22
Surface area 5.5416253558635E+15
Circumference 131945176.14118

Square

Length = n
Perimeter 83998908
Area 440988534074529
Diagonal 29698098.729532

Cube

Length = n
Surface area 2645931204447174
Volume 9.2606388256953E+21
Space diagonal 36372594.109076

Equilateral Triangle

Length = n
Perimeter 62999181
Area 1.909536366431E+14
Altitude 18186297.054538

Triangular Pyramid

Length = n
Surface area 1.909536366431E+14
Volume 1.0913767519614E+21
Height 9899366.2431775