20146639 (number)

20146639 is an odd 8-digits prime number following 20146638 and preceding 20146640. In scientific notation, it is written as 2.0146639 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 20146638 positive integers (up to 20146639) that are relatively prime to 20146639.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand six hundred thirty-nine

Notation

Scientific notation 2.0146639 × 10^7
Engineering notation 2.0146639 × 10^6

Prime Factorization of 20146639

Prime Factorization 20146639

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20146639
Product of the distinct prime numbers

The prime factorization of 20146639 is 20146639. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 4, 13, 89, 350, 709, 688, 7327, 74883, 93157, 349191, 215848, 5523445, 2529277, 95590716, 35383898, 765984915, 993781639, 7614124461, 9022571323

Basic calculations (n = 20146639)

Multiplication

n×y
n×2 40293278
n×3 60439917
n×4 80586556
n×5 100733195

Division

n÷y
n÷2 10073319.5
n÷3 6715546.3333333
n÷3 5036659.75
n÷5 4029327.8

Exponentiation

ny
n2 405887062996321
n3 8.1772601329571E+21
n4 1.6474430790778E+29
n5 3.3190440987229E+36

Nth Root

y√n
2√n 4488.5007519215
3√n 272.1035460366
4√n 66.996274164475
5√n 28.896185786066

Divisors of 20146639

1, 20146639

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20146640
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10073320
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4488.5008633173
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999007279
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20146639 can be divided by 2 positive divisors. The sum of these divisors (counting 20146639) is 20146640, the average is 10073320.

Base conversion 20146639

Base System Value
2 Binary 1001100110110100111001111
3 Ternary 1101220112222211
4 Quaternary 1030312213033
5 Quinary 20124143024
6 Senary 1555451251
8 Octal 114664717
10 Decimal 20146639
12 Duodecimal 68b6b27
16 Hexadecimal 13369cf
20 Vigesimal 65i6bj
36 Base36 bzt8v

Cryptographic Hash Functions

md5 006dc3d4d7fa411b1473fa2441a628fb
sha1 b9c284d3aec68bd9e76cddfa82eaec6a6e03372a
sha256 f94a478309d33792733571bf83c224a6a9a37e4bbbfdbedc5e78211cf216b794
sha512 1314963ecd4dd2f199657014c79127b6db1c73c0a5b9676f196a90688cda9eeb691e92c3c2e9473aa9ea985a62b0f50d783e8725cebb898a69d9cca8d9a7b5a0
ripemd-160 50341f973379e73580df8d38dabc3b831de6e5d8

20146639 as geometric shapes

Circle

Radius = n
Diameter 40293278
Circumference 126585066.15385
Area 1.2751318152964E+15

Sphere

Radius = n
Volume 3.4252827146921E+22
Surface area 5.1005272611855E+15
Circumference 126585066.15385

Square

Length = n
Perimeter 80586556
Area 405887062996321
Diagonal 28491650.110035

Cube

Length = n
Surface area 2435322377977926
Volume 8.1772601329571E+21
Space diagonal 34895002.349749

Equilateral Triangle

Length = n
Perimeter 60439917
Area 1.7575425381113E+14
Altitude 17447501.174874

Triangular Pyramid

Length = n
Surface area 1.7575425381113E+14
Volume 9.6369934859007E+20
Height 9497216.7033449