20771639 (number)

20771639 is an odd 8-digits composite number following 20771638 and preceding 20771640. In scientific notation, it is written as 2.0771639 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 17557344 positive integers (up to 20771639) that are relatively prime to 20771639.

Interesting facts

Basic properties

Name

Name twenty million seven hundred seventy-one thousand six hundred thirty-nine

Notation

Scientific notation 2.0771639 × 10^7
Engineering notation 2.0771639 × 10^6

Prime Factorization of 20771639

Prime Factorization 511 × 7 × 5807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20771639
Product of the distinct prime numbers

The prime factorization of 20771639 is 511 × 7 × 5807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20771639)

Multiplication

n×y
n×2 41543278
n×3 62314917
n×4 83086556
n×5 103858195

Division

n÷y
n÷2 10385819.5
n÷3 6923879.6666667
n÷3 5192909.75
n÷5 4154327.8

Exponentiation

ny
n2 431460986746321
n3 8.9621518592784E+21
n4 1.8615858308411E+29
n5 3.8668188845746E+36

Nth Root

y√n
2√n 4557.5913594793
3√n 274.88872191982
4√n 67.509935264961
5√n 29.073288187706

Divisors of 20771639

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20771638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20771639 can be divided by 8 positive divisors. The sum of these divisors (counting 20771639) is 1, the average is 0.125.

Base conversion 20771639

Base System Value
2 Binary 1001111001111001100110111
3 Ternary 1110002022022222
4 Quaternary 1033033030313
5 Quinary 20304143024
6 Senary 2021112555
8 Octal 117171467
10 Decimal 20771639
12 Duodecimal 6b5875b
16 Hexadecimal 13cf337
20 Vigesimal 69g91j
36 Base36 cd7hz

Cryptographic Hash Functions

md5 d2d468139550c9b7e13158a47e8fd16f
sha1 4cc44384e219d8c3c86b7528e3ca3491466ec6b5
sha256 d4e9cd6bf3d75f1c87f377c12f1a1c08d4d379689d80e568b3a2511500ad818f
sha512 66bc843ffa77994b599876bb4a56c9c9110c0c2d6530f8281edadef8417092a5983c6a7b2df0ba06e64a5a525f4e1399fc76e69d0d9ac664b1bb4cf9912b8f0e
ripemd-160 6c4a85f139824e71aaceab085a1b2704c92d5a86

20771639 as geometric shapes

Circle

Radius = n
Diameter 41543278
Circumference 130512056.97084
Area 1.3554746662728E+15

Sphere

Radius = n
Volume 3.7540573921953E+22
Surface area 5.4218986650914E+15
Circumference 130512056.97084

Square

Length = n
Perimeter 83086556
Area 431460986746321
Diagonal 29375533.586518

Cube

Length = n
Surface area 2588765920477926
Volume 8.9621518592784E+21
Space diagonal 35977534.104479

Equilateral Triangle

Length = n
Perimeter 62314917
Area 1.8682808763211E+14
Altitude 17988767.05224

Triangular Pyramid

Length = n
Surface area 1.8682808763211E+14
Volume 1.0561997256199E+21
Height 9791844.5288393