20005920 (number)

20005920 is an even 8-digits composite number following 20005919 and preceding 20005921. In scientific notation, it is written as 2.0005920 × 10^7. The sum of its digits is 18. It has a total of 8 prime factors and 48 positive divisors. There are 4838400 positive integers (up to 20005920) that are relatively prime to 20005920.

Interesting facts

Basic properties

Name

Name twenty million five thousand nine hundred twenty

Notation

Scientific notation 2.0005920 × 10^7
Engineering notation 2.0005920 × 10^6

Prime Factorization of 20005920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 45 × 33 × 421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1250370
Product of the distinct prime numbers

The prime factorization of 20005920 is 2 × 2 × 2 × 2 × 2 × 45 × 33 × 421. Since it has a total of 8 prime factors.

Most popular turbo-numbers

5, 4, 34, 67, 398, 718, 6824, 1489, 2884, 81505, 564613, 915188, 8891523, 6185750, 12377608, 74202751, 717044434, 942114190, 5913514403, 5102306510

Basic calculations (n = 20005920)

Multiplication

n×y
n×2 40011840
n×3 60017760
n×4 80023680
n×5 100029600

Division

n÷y
n÷2 10002960
n÷3 6668640
n÷3 5001480
n÷5 4001184

Exponentiation

ny
n2 400236835046400
n3 8.0071061029915E+21
n4 1.6018952412796E+29
n5 3.204738804542E+36

Nth Root

y√n
2√n 4472.7977821493
3√n 271.46854127123
4√n 66.878978626691
5√n 28.855706072623

Divisors of 20005920

1, 2, 4, 8, 16, 32, 33, 45, 66, 90, 132, 180, 264, 360, 421, 528, 720, 842, 1056, 1440, 1485, 1684, 2970, 3368, 5940, 6736, 11880, 13472, 13893, 18945, 23760, 27786, 37890, 47520, 55572, 75780, 111144, 151560, 222288, 303120, 444576, 606240, 625185, 1250370, 2500740, 5001480, 10002960, 20005920

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20005919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20005920 can be divided by 48 positive divisors. The sum of these divisors (counting 20005920) is 1, the average is 0.020833333333333.

Base conversion 20005920

Base System Value
2 Binary 1001100010100010000100000
3 Ternary 1101122101222000
4 Quaternary 1030110100200
5 Quinary 20110142140
6 Senary 1552444000
8 Octal 114242040
10 Decimal 20005920
12 Duodecimal 6849600
16 Hexadecimal 1314420
20 Vigesimal 650eg0
36 Base36 bwso0

Cryptographic Hash Functions

md5 fd99b7aa5af3bae347ae8715c5ceb028
sha1 bc78f9f96d40047cd1e1d9acee21bab4365255a6
sha256 1be67e0914b1e644d495914196b41a265cc7e5f45d6c9875d2722bcedad26630
sha512 7d23e6c380b00e6a1becd8fe1b9a162deeed46a6ba75eff51fd5241f3fceab22774d66fce1dace709678d208aa03410a41c1c73f479a1251cb877d7e7ef19ef9
ripemd-160 81bbef4dfd1fc917261814d3044828ff3d825d62

20005920 as geometric shapes

Circle

Radius = n
Diameter 40011840
Circumference 125700902.60061
Area 1.2573811006778E+15

Sphere

Radius = n
Volume 3.3540087612896E+22
Surface area 5.0295244027112E+15
Circumference 125700902.60061

Square

Length = n
Perimeter 80023680
Area 400236835046400
Diagonal 28292643.391751

Cube

Length = n
Surface area 2401421010278400
Volume 8.0071061029915E+21
Space diagonal 34651269.892158

Equilateral Triangle

Length = n
Perimeter 60017760
Area 1.7330763334023E+14
Altitude 17325634.946079

Triangular Pyramid

Length = n
Surface area 1.7330763334023E+14
Volume 9.4364650385091E+20
Height 9430881.1305837