20112455 (number)

20112455 is an odd 8-digits composite number following 20112454 and preceding 20112456. In scientific notation, it is written as 2.0112455 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 14578080 positive integers (up to 20112455) that are relatively prime to 20112455.

Interesting facts

Basic properties

Name

Name twenty million one hundred twelve thousand four hundred fifty-five

Notation

Scientific notation 2.0112455 × 10^7
Engineering notation 2.0112455 × 10^6

Prime Factorization of 20112455

Prime Factorization 5 × 11 × 727 × 503

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20112455
Product of the distinct prime numbers

The prime factorization of 20112455 is 5 × 11 × 727 × 503. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 23, 6, 901, 475, 4287, 4448, 74394, 99971, 218071, 465029, 9377520, 6868630, 60748675, 80317727, 667978583, 986175952, 8302195288, 1932770417

Basic calculations (n = 20112455)

Multiplication

n×y
n×2 40224910
n×3 60337365
n×4 80449820
n×5 100562275

Division

n÷y
n÷2 10056227.5
n÷3 6704151.6666667
n÷3 5028113.75
n÷5 4022491

Exponentiation

ny
n2 404510846127025
n3 8.1357061897417E+21
n4 1.636290246344E+29
n5 3.2909813946533E+36

Nth Root

y√n
2√n 4484.6911822332
3√n 271.94956082457
4√n 66.967836923654
5√n 28.886373148701

Divisors of 20112455

1, 5, 11, 55, 503, 727, 2515, 3635, 5533, 7997, 27665, 39985, 365681, 1828405, 4022491, 20112455

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 -20112454
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 20112455 can be divided by 16 positive divisors. The sum of these divisors (counting 20112455) is 1, the average is 0.0625.

Base conversion 20112455

Base System Value
2 Binary 1001100101110010001000111
3 Ternary 1101211211002202
4 Quaternary 1030232101013
5 Quinary 20122044310
6 Senary 1555025115
8 Octal 114562107
10 Decimal 20112455
12 Duodecimal 689b19b
16 Hexadecimal 132e447
20 Vigesimal 65e12f
36 Base36 bz2vb

Cryptographic Hash Functions

md5 cacb0f055bf727e277a2188d103397af
sha1 4ce8c803a61bc39957ab669e0785ef198e0756a1
sha256 43fa6efee01e87efbaeb315bb595d3bd16b0ff0a0473eae208f7dedc0de28d0d
sha512 8b2c7ca4aa8a4f0050afd1b9c86f84a08562175984bda89efb80f1a96fe76cce1a1b3cb760ba7528f9bafc6c477ae8bd25b114b237ef481d74371acd9b781959
ripemd-160 bc6c4a3b278ca2226b0dcd3e5af9d6b69ebecda7

20112455 as geometric shapes

Circle

Radius = n
Diameter 40224910
Circumference 126370281.74731
Area 1.2708083024901E+15

Sphere

Radius = n
Volume 3.407876639661E+22
Surface area 5.0832332099602E+15
Circumference 126370281.74731

Square

Length = n
Perimeter 80449820
Area 404510846127025
Diagonal 28443306.633619

Cube

Length = n
Surface area 2427065076762150
Volume 8.1357061897417E+21
Space diagonal 34835793.924943

Equilateral Triangle

Length = n
Perimeter 60337365
Area 1.7515833442617E+14
Altitude 17417896.962471

Triangular Pyramid

Length = n
Surface area 1.7515833442617E+14
Volume 9.5880216941796E+20
Height 9481102.2112062