20682729 (number)

20682729 is an odd 8-digits composite number following 20682728 and preceding 20682730. In scientific notation, it is written as 2.0682729 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 13664448 positive integers (up to 20682729) that are relatively prime to 20682729.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-two thousand seven hundred twenty-nine

Notation

Scientific notation 2.0682729 × 10^7
Engineering notation 2.0682729 × 10^6

Prime Factorization of 20682729

Prime Factorization 3 × 9 × 113 × 6779

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20682729
Product of the distinct prime numbers

The prime factorization of 20682729 is 3 × 9 × 113 × 6779. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 76, 31, 47, 988, 898, 7475, 24710, 79503, 390280, 112389, 3407455, 2130449, 91362577, 78791482, 523522693, 181014873, 3572296324, 4358293410

Basic calculations (n = 20682729)

Multiplication

n×y
n×2 41365458
n×3 62048187
n×4 82730916
n×5 103413645

Division

n÷y
n÷2 10341364.5
n÷3 6894243
n÷3 5170682.25
n÷5 4136545.8

Exponentiation

ny
n2 427775278887441
n3 8.8475601661284E+21
n4 1.8299168922723E+29
n5 3.784767517539E+36

Nth Root

y√n
2√n 4547.8268436694
3√n 274.49595383567
4√n 67.437577385827
5√n 29.048356662756

Divisors of 20682729

1, 3, 9, 27, 113, 339, 1017, 3051, 6779, 20337, 61011, 183033, 766027, 2298081, 6894243, 20682729

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20682728
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20682729 can be divided by 16 positive divisors. The sum of these divisors (counting 20682729) is 1, the average is 0.0625.

Base conversion 20682729

Base System Value
2 Binary 1001110111001011111101001
3 Ternary 1102220210101000
4 Quaternary 1032321133221
5 Quinary 20243321404
6 Senary 2015145213
8 Octal 116713751
10 Decimal 20682729
12 Duodecimal 6b15209
16 Hexadecimal 13b97e9
20 Vigesimal 6956g9
36 Base36 cbaw9

Cryptographic Hash Functions

md5 13e551acbed06fa893bb728cefd53297
sha1 a37aed4133734c07bcbb8e229e883ed8a65a4b80
sha256 a8b2745815ef5177aed1652e51f838c3be3cdc86fc4ceeed7d8367a8954e9101
sha512 690206ee532b7a76e6b2a5778600ad1420d660e36242989f18999fdb669a5b6aee89438d2aa5149575b54637022b271c4b8e7f66396f401a5f5c72aeecab9059
ripemd-160 d6e5276deb2c788894206b944651f7cdcd5876d6

20682729 as geometric shapes

Circle

Radius = n
Diameter 41365458
Circumference 129953418.96518
Area 1.3438956735401E+15

Sphere

Radius = n
Volume 3.7060573360137E+22
Surface area 5.3755826941604E+15
Circumference 129953418.96518

Square

Length = n
Perimeter 82730916
Area 427775278887441
Diagonal 29249795.858687

Cube

Length = n
Surface area 2566651673324646
Volume 8.8475601661284E+21
Space diagonal 35823537.467178

Equilateral Triangle

Length = n
Perimeter 62048187
Area 1.8523212931375E+14
Altitude 17911768.733589

Triangular Pyramid

Length = n
Surface area 1.8523212931375E+14
Volume 1.0426949650709E+21
Height 9749931.9528958