20112820 (number)

20112820 is an even 8-digits composite number following 20112819 and preceding 20112821. In scientific notation, it is written as 2.0112820 × 10^7. The sum of its digits is 16. It has a total of 6 prime factors and 48 positive divisors. There are 6193152 positive integers (up to 20112820) that are relatively prime to 20112820.

Interesting facts

Basic properties

Name

Name twenty million one hundred twelve thousand eight hundred twenty

Notation

Scientific notation 2.0112820 × 10^7
Engineering notation 2.0112820 × 10^6

Prime Factorization of 20112820

Prime Factorization 2 × 2 × 35 × 13 × 257 × 43

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10056410
Product of the distinct prime numbers

The prime factorization of 20112820 is 2 × 2 × 35 × 13 × 257 × 43. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 9, 4, 79, 802, 6, 7860, 1793, 32111, 58153, 493228, 642025, 3244361, 7863836, 46074996, 39043784, 594117452, 186322193, 8656126097, 904059494

Basic calculations (n = 20112820)

Multiplication

n×y
n×2 40225640
n×3 60338460
n×4 80451280
n×5 100564100

Division

n÷y
n÷2 10056410
n÷3 6704273.3333333
n÷3 5028205
n÷5 4022564

Exponentiation

ny
n2 404525528352400
n3 8.1361491371567E+21
n4 1.6364090308879E+29
n5 3.2912800284622E+36

Nth Root

y√n
2√n 4484.7318760434
3√n 271.9512059244
4√n 66.968140753969
5√n 28.886477993681

Divisors of 20112820

1, 2, 4, 13, 26, 35, 43, 52, 70, 86, 140, 172, 257, 455, 514, 559, 910, 1028, 1118, 1505, 1820, 2236, 3010, 3341, 6020, 6682, 8995, 11051, 13364, 17990, 19565, 22102, 35980, 39130, 44204, 78260, 116935, 143663, 233870, 287326, 386785, 467740, 574652, 773570, 1547140, 5028205, 10056410, 20112820

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 -20112819
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 20112820 can be divided by 48 positive divisors. The sum of these divisors (counting 20112820) is 1, the average is 0.020833333333333.

Base conversion 20112820

Base System Value
2 Binary 1001100101110010110110100
3 Ternary 1101211211121021
4 Quaternary 1030232112310
5 Quinary 20122102240
6 Senary 1555030524
8 Octal 114562664
10 Decimal 20112820
12 Duodecimal 689b444
16 Hexadecimal 132e5b4
20 Vigesimal 65e210
36 Base36 bz35g

Cryptographic Hash Functions

md5 6686065517cee2dea357d93edce1be5e
sha1 e76c26ca205f77faaf0e88fa2ad53adcb0cbbae9
sha256 658f71c3044fbe308028d27cfb656ae63fd93805c6de34047462e6e3c8307776
sha512 3fd14d062e7d8143440fab0beffbdd8ad25fe37edf0a1be69e9affbf850e19d2178e1d1d29ab833a431a7d02fade7978697793cd6082d4aeb9b76c8216a6afe3
ripemd-160 82a455ba6f6397d93aed731c73f2e207c53b63f6

20112820 as geometric shapes

Circle

Radius = n
Diameter 40225640
Circumference 126372575.10995
Area 1.2708544280614E+15

Sphere

Radius = n
Volume 3.4080621810403E+22
Surface area 5.0834177122457E+15
Circumference 126372575.10995

Square

Length = n
Perimeter 80451280
Area 404525528352400
Diagonal 28443822.821569

Cube

Length = n
Surface area 2427153170114400
Volume 8.1361491371567E+21
Space diagonal 34836426.123487

Equilateral Triangle

Length = n
Perimeter 60338460
Area 1.7516469201625E+14
Altitude 17418213.061744

Triangular Pyramid

Length = n
Surface area 1.7516469201625E+14
Volume 9.5885437127143E+20
Height 9481274.2738563