20543664 (number)

20543664 is an even 8-digits composite number following 20543663 and preceding 20543665. In scientific notation, it is written as 2.0543664 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 6847872 positive integers (up to 20543664) that are relatively prime to 20543664.

Interesting facts

Basic properties

Name

Name twenty million five hundred forty-three thousand six hundred sixty-four

Notation

Scientific notation 2.0543664 × 10^7
Engineering notation 2.0543664 × 10^6

Prime Factorization of 20543664

Prime Factorization 2 × 2 × 2 × 2 × 3 × 427993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2567958
Product of the distinct prime numbers

The prime factorization of 20543664 is 2 × 2 × 2 × 2 × 3 × 427993. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 10, 16, 46, 262, 636, 1696, 1199, 29074, 61999, 401809, 354284, 7334875, 9927466, 16723571, 30206002, 804268451, 274496854, 6536630303, 248526164

Basic calculations (n = 20543664)

Multiplication

n×y
n×2 41087328
n×3 61630992
n×4 82174656
n×5 102718320

Division

n÷y
n÷2 10271832
n÷3 6847888
n÷3 5135916
n÷5 4108732.8

Exponentiation

ny
n2 422042130544896
n3 8.6702917237585E+21
n4 1.7811955995488E+29
n5 3.6592283915408E+36

Nth Root

y√n
2√n 4532.5118863606
3√n 273.87935797484
4√n 67.323932493286
5√n 29.00918854091

Divisors of 20543664

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 427993, 855986, 1283979, 1711972, 2567958, 3423944, 5135916, 6847888, 10271832, 20543664

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20543663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20543664 can be divided by 20 positive divisors. The sum of these divisors (counting 20543664) is 1, the average is 0.05.

Base conversion 20543664

Base System Value
2 Binary 1001110010111100010110000
3 Ternary 1102122201121110
4 Quaternary 1032113202300
5 Quinary 20224344124
6 Senary 2012153320
8 Octal 116274260
10 Decimal 20543664
12 Duodecimal 6a68840
16 Hexadecimal 13978b0
20 Vigesimal 687j34
36 Base36 c8blc

Cryptographic Hash Functions

md5 f6963f763c64ecdff5a8636287ef40db
sha1 10284873fc50f289798efd857e0d09302c88c101
sha256 be4c901cffc4ea388e1fea6c39c3fdbad8c34f2cebb6943470af1dac0d0cac78
sha512 3758592c8ecc3f481d7122ec2722c20d4a86e389d4b886cc6ff270820db4c616710c2638bb5302b3d6810866a5184716ecc63aab87cb643e5ef22a75e32d0241
ripemd-160 540c24dc6e6c71f0bdee70595cd0dab2eebd619c

20543664 as geometric shapes

Circle

Radius = n
Diameter 41087328
Circumference 129079647.80043
Area 1.3258844568252E+15

Sphere

Radius = n
Volume 3.631803304512E+22
Surface area 5.3035378273009E+15
Circumference 129079647.80043

Square

Length = n
Perimeter 82174656
Area 422042130544896
Diagonal 29053128.249636

Cube

Length = n
Surface area 2532252783269376
Volume 8.6702917237585E+21
Space diagonal 35582669.821624

Equilateral Triangle

Length = n
Perimeter 61630992
Area 1.8274960325959E+14
Altitude 17791334.910812

Triangular Pyramid

Length = n
Surface area 1.8274960325959E+14
Volume 1.0218036787892E+21
Height 9684376.083212