20139648 (number)

20139648 is an even 8-digits composite number following 20139647 and preceding 20139649. In scientific notation, it is written as 2.0139648 × 10^7. The sum of its digits is 33. It has a total of 10 prime factors and 64 positive divisors. There are 6652928 positive integers (up to 20139648) that are relatively prime to 20139648.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0139648 × 10^7
Engineering notation 2.0139648 × 10^6

Prime Factorization of 20139648

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 179 × 293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 314682
Product of the distinct prime numbers

The prime factorization of 20139648 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 179 × 293. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20139648)

Multiplication

n×y
n×2 40279296
n×3 60418944
n×4 80558592
n×5 100698240

Division

n÷y
n÷2 10069824
n÷3 6713216
n÷3 5034912
n÷5 4027929.6

Exponentiation

ny
n2 405605421563904
n3 8.1687504171886E+21
n4 1.6451575800203E+29
n5 3.3132894566141E+36

Nth Root

y√n
2√n 4487.7219165184
3√n 272.07206856177
4√n 66.990461384577
5√n 28.894180079004

Divisors of 20139648

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 -20139647
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 20139648 can be divided by 64 positive divisors. The sum of these divisors (counting 20139648) is 1, the average is 0.015625.

Base conversion 20139648

Base System Value
2 Binary 1001100110100111010000000
3 Ternary 1101220012101220
4 Quaternary 1030310322000
5 Quinary 20123432043
6 Senary 1555355040
8 Octal 114647200
10 Decimal 20139648
12 Duodecimal 68b2a80
16 Hexadecimal 1334e80
20 Vigesimal 65h928
36 Base36 bznuo

Cryptographic Hash Functions

md5 b86025d7dde0ee04f9b1f0383b98ae05
sha1 67aaf09f6655fffc736ca2414e72adbbdb318bc2
sha256 bc83d298ac772ea5ac5db83b6f6a737b5488397bff26e9d08f5cdab7c7b89598
sha512 c9d0176acf9075606106f7b045ba24232e826fcc05d60c22090dcd0a107361a640c3f2e07c9fecb68d7f3f7a287d075f635b3cb4f246a93e3defab4b7bcbc39b
ripemd-160 693d5e0c514269e01f2d5f6f97c69851356e1270

20139648 as geometric shapes

Circle

Radius = n
Diameter 40279296
Circumference 126541140.40537
Area 1.2742470126414E+15

Sphere

Radius = n
Volume 3.4217181732864E+22
Surface area 5.0969880505654E+15
Circumference 126541140.40537

Square

Length = n
Perimeter 80558592
Area 405605421563904
Diagonal 28481763.34302

Cube

Length = n
Surface area 2433632529383424
Volume 8.1687504171886E+21
Space diagonal 34882893.582553

Equilateral Triangle

Length = n
Perimeter 60418944
Area 1.7563229949352E+14
Altitude 17441446.791276

Triangular Pyramid

Length = n
Surface area 1.7563229949352E+14
Volume 9.6269646896909E+20
Height 9493921.1143401