20139453 (number)

20139453 is an odd 8-digits composite number following 20139452 and preceding 20139454. In scientific notation, it is written as 2.0139453 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 13127664 positive integers (up to 20139453) that are relatively prime to 20139453.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand four hundred fifty-three

Notation

Scientific notation 2.0139453 × 10^7
Engineering notation 2.0139453 × 10^6

Prime Factorization of 20139453

Prime Factorization 9 × 47 × 1013 × 47

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 428499
Product of the distinct prime numbers

The prime factorization of 20139453 is 9 × 47 × 1013 × 47. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 37, 32, 495, 593, 7194, 7073, 38683, 32441, 471543, 886485, 9849975, 2076648, 91177313, 86596910, 628556146, 437801958, 9144393727, 1368497746

Basic calculations (n = 20139453)

Multiplication

n×y
n×2 40278906
n×3 60418359
n×4 80557812
n×5 100697265

Division

n÷y
n÷2 10069726.5
n÷3 6713151
n÷3 5034863.25
n÷5 4027890.6

Exponentiation

ny
n2 405597567139209
n3 8.1685131403144E+21
n4 1.6450938646925E+29
n5 3.3131290568562E+36

Nth Root

y√n
2√n 4487.7001905208
3√n 272.07119045598
4√n 66.990299226983
5√n 28.894124125822

Divisors of 20139453

1, 9, 47, 423, 1013, 2209, 9117, 19881, 47611, 428499, 2237717, 20139453

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139452
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139453 can be divided by 12 positive divisors. The sum of these divisors (counting 20139453) is 1, the average is 0.083333333333333.

Base conversion 20139453

Base System Value
2 Binary 1001100110100110110111101
3 Ternary 1101220012010200
4 Quaternary 1030310312331
5 Quinary 20123430303
6 Senary 1555354113
8 Octal 114646675
10 Decimal 20139453
12 Duodecimal 68b2939
16 Hexadecimal 1334dbd
20 Vigesimal 65h8cd
36 Base36 bznp9

Cryptographic Hash Functions

md5 311f271760806784ed38325fbd9449b3
sha1 800036471e317fa2e0c5a5fdbcdd535c644b2929
sha256 7a5315a7faccf16d9d2f8425ff13240797ae0ff04f214811598e39d33b3057f6
sha512 7cc2014603b83b85af9ada867df869e165a503d219f7260ee345b351f3c2597130b1d9c9c6e9f01ae103891ce92901f75e7dfb72b7ecfc3de9d4d7c6d52236a9
ripemd-160 a19b10681f164fa45d80e1cf35ca74038760af0e

20139453 as geometric shapes

Circle

Radius = n
Diameter 40278906
Circumference 126539915.18423
Area 1.2742223372384E+15

Sphere

Radius = n
Volume 3.4216187829818E+22
Surface area 5.0968893489537E+15
Circumference 126539915.18423

Square

Length = n
Perimeter 80557812
Area 405597567139209
Diagonal 28481487.571376

Cube

Length = n
Surface area 2433585402835254
Volume 8.1685131403144E+21
Space diagonal 34882555.832645

Equilateral Triangle

Length = n
Perimeter 60418359
Area 1.7562889842786E+14
Altitude 17441277.916323

Triangular Pyramid

Length = n
Surface area 1.7562889842786E+14
Volume 9.6266850562129E+20
Height 9493829.1904585