20556768 (number)

20556768 is an even 8-digits composite number following 20556767 and preceding 20556769. In scientific notation, it is written as 2.0556768 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 24 positive divisors. There are 6852224 positive integers (up to 20556768) that are relatively prime to 20556768.

Interesting facts

Basic properties

Name

Name twenty million five hundred fifty-six thousand seven hundred sixty-eight

Notation

Scientific notation 2.0556768 × 10^7
Engineering notation 2.0556768 × 10^6

Prime Factorization of 20556768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 214133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1284798
Product of the distinct prime numbers

The prime factorization of 20556768 is 2 × 2 × 2 × 2 × 2 × 3 × 214133. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20556768)

Multiplication

n×y
n×2 41113536
n×3 61670304
n×4 82227072
n×5 102783840

Division

n÷y
n÷2 10278384
n÷3 6852256
n÷3 5139192
n÷5 4111353.6

Exponentiation

ny
n2 422580710605824
n3 8.6868936291991E+21
n4 1.7857445697612E+29
n5 3.6709136827841E+36

Nth Root

y√n
2√n 4533.9572119728
3√n 273.93757790908
4√n 67.334665752291
5√n 29.012888362462

Divisors of 20556768

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20556767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20556768 can be divided by 24 positive divisors. The sum of these divisors (counting 20556768) is 1, the average is 0.041666666666667.

Base conversion 20556768

Base System Value
2 Binary 1001110011010101111100000
3 Ternary 1102200101120210
4 Quaternary 1032122233200
5 Quinary 20230304033
6 Senary 2012334120
8 Octal 116325740
10 Decimal 20556768
12 Duodecimal 6a74340
16 Hexadecimal 139abe0
20 Vigesimal 689bi8
36 Base36 c8lpc

Cryptographic Hash Functions

md5 8c9c4956777dd997ef9a03f21ecbda21
sha1 f692e5db4c9cc3d192384f4ad3a3beb46f8c69a2
sha256 ec31592b0bf3b8bdf717a3a500121293022036229917bd34f2ec818e94e05d34
sha512 791bf03a49907e7f1c841790bbc9436cbe420ea977c8c6e6ac8f271e52ee772c1b5ce8925a6c51fea02b5a606d72999afdb4173ba2bdc819141977d6c4e756d8
ripemd-160 9431c10ccf465c1eb6e7119cc0a05447be2f8d59

20556768 as geometric shapes

Circle

Radius = n
Diameter 41113536
Circumference 129161982.6607
Area 1.327576455988E+15

Sphere

Radius = n
Volume 3.638757494401E+22
Surface area 5.310305823952E+15
Circumference 129161982.6607

Square

Length = n
Perimeter 82227072
Area 422580710605824
Diagonal 29071660.104157

Cube

Length = n
Surface area 2535484263634944
Volume 8.6868936291991E+21
Space diagonal 35605366.615406

Equilateral Triangle

Length = n
Perimeter 61670304
Area 1.8298281526696E+14
Altitude 17802683.307703

Triangular Pyramid

Length = n
Surface area 1.8298281526696E+14
Volume 1.0237602321088E+21
Height 9690553.3680524