20681504 (number)

20681504 is an even 8-digits composite number following 20681503 and preceding 20681505. In scientific notation, it is written as 2.0681504 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 24 positive divisors. There are 10120000 positive integers (up to 20681504) that are relatively prime to 20681504.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-one thousand five hundred four

Notation

Scientific notation 2.0681504 × 10^7
Engineering notation 2.0681504 × 10^6

Prime Factorization of 20681504

Prime Factorization 2 × 2 × 2 × 2 × 2 × 47 × 13751

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1292594
Product of the distinct prime numbers

The prime factorization of 20681504 is 2 × 2 × 2 × 2 × 2 × 47 × 13751. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 10, 61, 3, 971, 590, 5155, 6390, 12315, 30235, 263195, 587829, 6413032, 6372944, 39118288, 6537681, 33918594, 6113362, 6766327192, 8603800412

Basic calculations (n = 20681504)

Multiplication

n×y
n×2 41363008
n×3 62044512
n×4 82726016
n×5 103407520

Division

n÷y
n÷2 10340752
n÷3 6893834.6666667
n÷3 5170376
n÷5 4136300.8

Exponentiation

ny
n2 427724607702016
n3 8.8459881850877E+21
n4 1.8294834003384E+29
n5 3.7836468262033E+36

Nth Root

y√n
2√n 4547.6921619652
3√n 274.49053443184
4√n 67.436578812728
5√n 29.048012558456

Divisors of 20681504

1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 13751, 27502, 55004, 110008, 220016, 440032, 646297, 1292594, 2585188, 5170376, 10340752, 20681504

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20681503
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20681504 can be divided by 24 positive divisors. The sum of these divisors (counting 20681504) is 1, the average is 0.041666666666667.

Base conversion 20681504

Base System Value
2 Binary 1001110111001001100100000
3 Ternary 1102220201200122
4 Quaternary 1032321030200
5 Quinary 20243302004
6 Senary 2015135412
8 Octal 116711440
10 Decimal 20681504
12 Duodecimal 6b14568
16 Hexadecimal 13b9320
20 Vigesimal 6953f4
36 Base36 cb9y8

Cryptographic Hash Functions

md5 e3761429ee7f733591bc61ac09c69e2f
sha1 6c1bdb3218d8435ed360e8c307d771231730d8b4
sha256 3d7487370bb3490e828fbe7a21908ffe2e8e6402574c484a202735509a5f4bb2
sha512 ceafcaa7d543a50138e80c19935dff764c0e918d3401e7b83f4aea67e3c127bb36f59003640365bc57c75822a5cf029ac086475855f47887ac394a9a1fe281a4
ripemd-160 0f3d5ff68b2dbf0d88583948b7485ee9db586f8f

20681504 as geometric shapes

Circle

Radius = n
Diameter 41363008
Circumference 129945722.06318
Area 1.3437364853162E+15

Sphere

Radius = n
Volume 3.7053988661351E+22
Surface area 5.3749459412649E+15
Circumference 129945722.06318

Square

Length = n
Perimeter 82726016
Area 427724607702016
Diagonal 29248063.447073

Cube

Length = n
Surface area 2566347646212096
Volume 8.8459881850877E+21
Space diagonal 35821415.704939

Equilateral Triangle

Length = n
Perimeter 62044512
Area 1.8521018804684E+14
Altitude 17910707.852469

Triangular Pyramid

Length = n
Surface area 1.8521018804684E+14
Volume 1.0425097053286E+21
Height 9749354.4823578