20139475 (number)

20139475 is an odd 8-digits composite number following 20139474 and preceding 20139476. In scientific notation, it is written as 2.0139475 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 15163520 positive integers (up to 20139475) that are relatively prime to 20139475.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand four hundred seventy-five

Notation

Scientific notation 2.0139475 × 10^7
Engineering notation 2.0139475 × 10^6

Prime Factorization of 20139475

Prime Factorization 425 × 47387

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20139475
Product of the distinct prime numbers

The prime factorization of 20139475 is 425 × 47387. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 48, 76, 946, 524, 4217, 9882, 96331, 6577, 207917, 23894, 3180615, 9460653, 64921301, 26147855, 917691404, 527771104, 3772790185, 7597555032

Basic calculations (n = 20139475)

Multiplication

n×y
n×2 40278950
n×3 60418425
n×4 80557900
n×5 100697375

Division

n÷y
n÷2 10069737.5
n÷3 6713158.3333333
n÷3 5034868.75
n÷5 4027895

Exponentiation

ny
n2 405598453275625
n3 8.1685399097831E+21
n4 1.6451010529958E+29
n5 3.3131471529282E+36

Nth Root

y√n
2√n 4487.7026416642
3√n 272.07128952461
4√n 66.990317521745
5√n 28.894130438511

Divisors of 20139475

1, 425, 47387, 20139475

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139474
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139475 can be divided by 4 positive divisors. The sum of these divisors (counting 20139475) is 1, the average is 0.25.

Base conversion 20139475

Base System Value
2 Binary 1001100110100110111010011
3 Ternary 1101220012011111
4 Quaternary 1030310313103
5 Quinary 20123430400
6 Senary 1555354151
8 Octal 114646723
10 Decimal 20139475
12 Duodecimal 68b2957
16 Hexadecimal 1334dd3
20 Vigesimal 65h8df
36 Base36 bznpv

Cryptographic Hash Functions

md5 38a05239d676f33aa1e44358a50607f5
sha1 3096acdc3a38c28f91fe1851534e7b6792342c0b
sha256 6f8da74ad2f3fc64b2a1d8a45972dbdd76493315fb2d02bbdf92b54a36b0d0a3
sha512 75a8ee75582122b810ef518d38fa94fee713dabeb024626071caabfcd548f32d4cdcc35ff37cca45c15eb58360cdda8c7ca7b95d4383f7ea983669396faf749f
ripemd-160 f5a9426e3c6545397c86759344a001ad16e6d5e2

20139475 as geometric shapes

Circle

Radius = n
Diameter 40278950
Circumference 126540053.41431
Area 1.2742251211181E+15

Sphere

Radius = n
Volume 3.4216299961506E+22
Surface area 5.0969004844723E+15
Circumference 126540053.41431

Square

Length = n
Perimeter 80557900
Area 405598453275625
Diagonal 28481518.684074

Cube

Length = n
Surface area 2433590719653750
Volume 8.1685399097831E+21
Space diagonal 34882593.937763

Equilateral Triangle

Length = n
Perimeter 60418425
Area 1.7562928213618E+14
Altitude 17441296.968882

Triangular Pyramid

Length = n
Surface area 1.7562928213618E+14
Volume 9.6267166043343E+20
Height 9493839.561358