20005239 (number)

20005239 is an odd 8-digits composite number following 20005238 and preceding 20005240. In scientific notation, it is written as 2.0005239 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 12706848 positive integers (up to 20005239) that are relatively prime to 20005239.

Interesting facts

Basic properties

Name

Name twenty million five thousand two hundred thirty-nine

Notation

Scientific notation 2.0005239 × 10^7
Engineering notation 2.0005239 × 10^6

Prime Factorization of 20005239

Prime Factorization 23 × 3 × 383 × 757

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20005239
Product of the distinct prime numbers

The prime factorization of 20005239 is 23 × 3 × 383 × 757. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 98, 90, 563, 864, 4777, 2580, 64098, 3345, 509856, 697302, 109879, 4891906, 82121401, 16105700, 620722876, 206824828, 7463587555, 7463549589

Basic calculations (n = 20005239)

Multiplication

n×y
n×2 40010478
n×3 60015717
n×4 80020956
n×5 100026195

Division

n÷y
n÷2 10002619.5
n÷3 6668413
n÷3 5001309.75
n÷5 4001047.8

Exponentiation

ny
n2 400209587447121
n3 8.0062884469711E+21
n4 1.6016771388459E+29
n5 3.2041933963449E+36

Nth Root

y√n
2√n 4472.7216546528
3√n 271.46546098009
4√n 66.878409480585
5√n 28.855509620739

Divisors of 20005239

1, 3, 23, 69, 383, 757, 1149, 2271, 8809, 17411, 26427, 52233, 289931, 869793, 6668413, 20005239

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 -20005238
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 20005239 can be divided by 16 positive divisors. The sum of these divisors (counting 20005239) is 1, the average is 0.0625.

Base conversion 20005239

Base System Value
2 Binary 1001100010100000101110111
3 Ternary 1101122101000210
4 Quaternary 1030110011313
5 Quinary 20110131424
6 Senary 1552440503
8 Octal 114240567
10 Decimal 20005239
12 Duodecimal 6849133
16 Hexadecimal 1314177
20 Vigesimal 650d1j
36 Base36 bws53

Cryptographic Hash Functions

md5 77b6acf0cb45bcd92a704d645acc62b4
sha1 6d79d5e006ec581749b6ce634c1aa9a5c28a8735
sha256 99c4af98594c80e6af888f34f0a7ef6dd81b7373d5d3935ea447239e156f9bd9
sha512 0422560b5a4c5fccd884b8d34a9fc41cf38443dddec496b4119b8b3476a79ead3632865d1bdd322e1886c3cdf43ca97137afa4fcdbab7cf81fa289c9da3efbcc
ripemd-160 b7096e93f46d062f7762fd5d77c4d239e51b065f

20005239 as geometric shapes

Circle

Radius = n
Diameter 40010478
Circumference 125696623.75142
Area 1.2572954998201E+15

Sphere

Radius = n
Volume 3.3536662623367E+22
Surface area 5.0291819992803E+15
Circumference 125696623.75142

Square

Length = n
Perimeter 80020956
Area 400209587447121
Diagonal 28291680.312315

Cube

Length = n
Surface area 2401257524682726
Volume 8.0062884469711E+21
Space diagonal 34650090.365558

Equilateral Triangle

Length = n
Perimeter 60015717
Area 1.7329583478365E+14
Altitude 17325045.182779

Triangular Pyramid

Length = n
Surface area 1.7329583478365E+14
Volume 9.4355014216479E+20
Height 9430560.1041051