20771208 (number)

20771208 is an even 8-digits composite number following 20771207 and preceding 20771209. In scientific notation, it is written as 2.0771208 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 6386688 positive integers (up to 20771208) that are relatively prime to 20771208.

Interesting facts

Basic properties

Name

Name twenty million seven hundred seventy-one thousand two hundred eight

Notation

Scientific notation 2.0771208 × 10^7
Engineering notation 2.0771208 × 10^6

Prime Factorization of 20771208

Prime Factorization 2 × 2 × 2 × 27 × 37 × 23 × 113

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5192802
Product of the distinct prime numbers

The prime factorization of 20771208 is 2 × 2 × 2 × 27 × 37 × 23 × 113. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20771208)

Multiplication

n×y
n×2 41542416
n×3 62313624
n×4 83084832
n×5 103856040

Division

n÷y
n÷2 10385604
n÷3 6923736
n÷3 5192802
n÷5 4154241.6

Exponentiation

ny
n2 431443081779264
n3 8.9615939917981E+21
n4 1.8614313281519E+29
n5 3.8664177294759E+36

Nth Root

y√n
2√n 4557.5440754863
3√n 274.88682064378
4√n 67.509585063799
5√n 29.073167535781

Divisors of 20771208

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20771207
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20771208 can be divided by 64 positive divisors. The sum of these divisors (counting 20771208) is 1, the average is 0.015625.

Base conversion 20771208

Base System Value
2 Binary 1001111001111000110001000
3 Ternary 1110002021202000
4 Quaternary 1033033012020
5 Quinary 20304134313
6 Senary 2021111000
8 Octal 117170610
10 Decimal 20771208
12 Duodecimal 6b58460
16 Hexadecimal 13cf188
20 Vigesimal 69g808
36 Base36 cd760

Cryptographic Hash Functions

md5 1fecf430678da06c0a7945ea840a8bca
sha1 b37dfbe00f08a91789b0156b30e39766892a8d77
sha256 7d7bf39312fbe48882e9cfeeb744bb40fc9cb58abfe96c7c66b0084c869c1e0d
sha512 dbcb538caee25d08bcc75a7db5389ab06c5d2c797c8eb7fab75bc88d406308ac258c6f9bfac15a0d3fef986b175f8da13e75b6e8cb9d7b03fff02c04c4b9fc6a
ripemd-160 6d763bce1a68a3ccddf13e01aa379b9f5ac6b781

20771208 as geometric shapes

Circle

Radius = n
Diameter 41542416
Circumference 130509348.91797
Area 1.3554184161599E+15

Sphere

Radius = n
Volume 3.7538237132116E+22
Surface area 5.4216736646395E+15
Circumference 130509348.91797

Square

Length = n
Perimeter 83084832
Area 431443081779264
Diagonal 29374924.060473

Cube

Length = n
Surface area 2588658490675584
Volume 8.9615939917981E+21
Space diagonal 35976787.590581

Equilateral Triangle

Length = n
Perimeter 62313624
Area 1.8682033455394E+14
Altitude 17988393.795291

Triangular Pyramid

Length = n
Surface area 1.8682033455394E+14
Volume 1.0561339803068E+21
Height 9791641.3534908