20803442 (number)

20803442 is an even 8-digits composite number following 20803441 and preceding 20803443. In scientific notation, it is written as 2.0803442 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 32 positive divisors. There are 8873280 positive integers (up to 20803442) that are relatively prime to 20803442.

Interesting facts

Basic properties

Name

Name twenty million eight hundred three thousand four hundred forty-two

Notation

Scientific notation 2.0803442 × 10^7
Engineering notation 2.0803442 × 10^6

Prime Factorization of 20803442

Prime Factorization 2 × 157 × 19 × 11 × 317

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20803442
Product of the distinct prime numbers

The prime factorization of 20803442 is 2 × 157 × 19 × 11 × 317. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 93, 35, 659, 730, 1442, 2143, 10481, 16676, 854073, 562345, 8130574, 6527429, 12534231, 289258, 803551843, 845270937, 5344637021, 6304889790

Basic calculations (n = 20803442)

Multiplication

n×y
n×2 41606884
n×3 62410326
n×4 83213768
n×5 104017210

Division

n÷y
n÷2 10401721
n÷3 6934480.6666667
n÷3 5200860.5
n÷5 4160688.4

Exponentiation

ny
n2 432783199047364
n3 9.0033801799563E+21
n4 1.8730129737767E+29
n5 3.8965116765211E+36

Nth Root

y√n
2√n 4561.0790389994
3√n 275.02894240839
4√n 67.5357611862
5√n 29.082185434949

Divisors of 20803442

1, 2, 11, 19, 22, 38, 157, 209, 314, 317, 418, 634, 1727, 2983, 3454, 3487, 5966, 6023, 6974, 12046, 32813, 49769, 65626, 66253, 99538, 132506, 547459, 945611, 1094918, 1891222, 10401721, 20803442

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20803441
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20803442 can be divided by 32 positive divisors. The sum of these divisors (counting 20803442) is 1, the average is 0.03125.

Base conversion 20803442

Base System Value
2 Binary 1001111010110111101110010
3 Ternary 1110010220221212
4 Quaternary 1033112331302
5 Quinary 20311202232
6 Senary 2021520122
8 Octal 117267562
10 Decimal 20803442
12 Duodecimal 6b73042
16 Hexadecimal 13d6f72
20 Vigesimal 6a08c2
36 Base36 cdw1e

Cryptographic Hash Functions

md5 f7a4bbf377277f299d37aade7de9e202
sha1 8d503d3f6f22c5705e5ece52beca7f56e870a42d
sha256 50235fe6ea2996206a74a7d5fd8aba46a41d9e5ad7f00f00fcba717d94e03faa
sha512 89225bfd2b0ab1e5ec7013252f7cb6cd46605e5e506180685a595008a693f7efd3682c3d93760d0b11f4f4d6eb2c4572a52278b463e043139c2a69076397ef07
ripemd-160 fe4233b74ecfedcf9dfa116bb47ccc039ec39946

20803442 as geometric shapes

Circle

Radius = n
Diameter 41606884
Circumference 130711881.11316
Area 1.3596285187243E+15

Sphere

Radius = n
Volume 3.7713270707769E+22
Surface area 5.4385140748972E+15
Circumference 130711881.11316

Square

Length = n
Perimeter 83213768
Area 432783199047364
Diagonal 29420509.820442

Cube

Length = n
Surface area 2596699194284184
Volume 9.0033801799563E+21
Space diagonal 36032618.516312

Equilateral Triangle

Length = n
Perimeter 62410326
Area 1.8740062235306E+14
Altitude 18016309.258156

Triangular Pyramid

Length = n
Surface area 1.8740062235306E+14
Volume 1.0610585298079E+21
Height 9806836.606814