20005904 (number)

20005904 is an even 8-digits composite number following 20005903 and preceding 20005905. In scientific notation, it is written as 2.0005904 × 10^7. The sum of its digits is 20. It has a total of 6 prime factors and 20 positive divisors. There are 9972768 positive integers (up to 20005904) that are relatively prime to 20005904.

Interesting facts

Basic properties

Name

Name twenty million five thousand nine hundred four

Notation

Scientific notation 2.0005904 × 10^7
Engineering notation 2.0005904 × 10^6

Prime Factorization of 20005904

Prime Factorization 2 × 2 × 2 × 2 × 367 × 3407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2500738
Product of the distinct prime numbers

The prime factorization of 20005904 is 2 × 2 × 2 × 2 × 367 × 3407. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 2, 59, 51, 681, 484, 9859, 2567, 72825, 94377, 561357, 387986, 3611696, 277391, 62894455, 49617335, 141370362, 43231431, 7072608863, 4905087216

Basic calculations (n = 20005904)

Multiplication

n×y
n×2 40011808
n×3 60017712
n×4 80023616
n×5 100029520

Division

n÷y
n÷2 10002952
n÷3 6668634.6666667
n÷3 5001476
n÷5 4001180.8

Exponentiation

ny
n2 400236194857216
n3 8.0070868916388E+21
n4 1.6018901167378E+29
n5 3.2047259894006E+36

Nth Root

y√n
2√n 4472.7959935593
3√n 271.46846890102
4√n 66.878965254849
5√n 28.855701457075

Divisors of 20005904

1, 2, 4, 8, 16, 367, 734, 1468, 2936, 3407, 5872, 6814, 13628, 27256, 54512, 1250369, 2500738, 5001476, 10002952, 20005904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20005903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20005904 can be divided by 20 positive divisors. The sum of these divisors (counting 20005904) is 1, the average is 0.05.

Base conversion 20005904

Base System Value
2 Binary 1001100010100010000010000
3 Ternary 1101122101221102
4 Quaternary 1030110100100
5 Quinary 20110142104
6 Senary 1552443532
8 Octal 114242020
10 Decimal 20005904
12 Duodecimal 68495a8
16 Hexadecimal 1314410
20 Vigesimal 650ef4
36 Base36 bwsnk

Cryptographic Hash Functions

md5 66c6f9f2b4b981b3d6cd6951654754af
sha1 4c9de4c2e0301b872e7e08fc92679b83e21f52b3
sha256 8a4168a3b0944358816c07907e5fe5a019c256e6f7288f867695f6782fff9af3
sha512 f46245c3a551bf97526535065132b6b6201e6f9d4f6a18761e9059ed8486f1a274abc03b0d891b9e5ed16431520802f1397e2bb2975e03f0a9b326b68c9f5db0
ripemd-160 406843fc94aafac4aef395b9b852babd98aab6bb

20005904 as geometric shapes

Circle

Radius = n
Diameter 40011808
Circumference 125700802.06965
Area 1.2573790894642E+15

Sphere

Radius = n
Volume 3.354000714057E+22
Surface area 5.0295163578567E+15
Circumference 125700802.06965

Square

Length = n
Perimeter 80023616
Area 400236194857216
Diagonal 28292620.764334

Cube

Length = n
Surface area 2401417169143296
Volume 8.0070868916388E+21
Space diagonal 34651242.179345

Equilateral Triangle

Length = n
Perimeter 60017712
Area 1.7330735613018E+14
Altitude 17325621.089673

Triangular Pyramid

Length = n
Surface area 1.7330735613018E+14
Volume 9.4364423977128E+20
Height 9430873.5881114