20112920 (number)

20112920 is an even 8-digits composite number following 20112919 and preceding 20112921. In scientific notation, it is written as 2.0112920 × 10^7. The sum of its digits is 17. It has a total of 6 prime factors and 32 positive divisors. There are 7912320 positive integers (up to 20112920) that are relatively prime to 20112920.

Interesting facts

Basic properties

Name

Name twenty million one hundred twelve thousand nine hundred twenty

Notation

Scientific notation 2.0112920 × 10^7
Engineering notation 2.0112920 × 10^6

Prime Factorization of 20112920

Prime Factorization 2 × 2 × 2 × 61 × 5 × 8243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5028230
Product of the distinct prime numbers

The prime factorization of 20112920 is 2 × 2 × 2 × 61 × 5 × 8243. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 3, 2, 15, 253, 849, 931, 6465, 13854, 56226, 770682, 377316, 8827055, 5898353, 38885235, 8072150, 376698655, 628221871, 4995616829, 8044129404

Basic calculations (n = 20112920)

Multiplication

n×y
n×2 40225840
n×3 60338760
n×4 80451680
n×5 100564600

Division

n÷y
n÷2 10056460
n÷3 6704306.6666667
n÷3 5028230
n÷5 4022584

Exponentiation

ny
n2 404529550926400
n3 8.1362704954186E+21
n4 1.6364415757271E+29
n5 3.2913618497274E+36

Nth Root

y√n
2√n 4484.7430249681
3√n 271.95165663321
4√n 66.96822399443
5√n 28.886506718067

Divisors of 20112920

1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 8243, 16486, 32972, 41215, 65944, 82430, 164860, 329720, 502823, 1005646, 2011292, 2514115, 4022584, 5028230, 10056460, 20112920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20112919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20112920 can be divided by 32 positive divisors. The sum of these divisors (counting 20112920) is 1, the average is 0.03125.

Base conversion 20112920

Base System Value
2 Binary 1001100101110011000011000
3 Ternary 1101211211201222
4 Quaternary 1030232120120
5 Quinary 20122103140
6 Senary 1555031212
8 Octal 114563030
10 Decimal 20112920
12 Duodecimal 689b508
16 Hexadecimal 132e618
20 Vigesimal 65e260
36 Base36 bz388

Cryptographic Hash Functions

md5 c23c119be718f719b4c8d7b0294bd44c
sha1 d75649cca7a0da1d882c1452e15a2bae7fdfb85b
sha256 11b0411e8071022605775b5efacd3be1441a4ae423a465141132108ac573b016
sha512 799cc3b13eec80cdf082525c872f78adb411c851d2629755c20bd64f2db8d4a3893cb42771f75656a6f59a6914e9394c75cffc77de6bc1582fac407ea5254b9c
ripemd-160 06f9a3b9ddd854fc537f9cb6aa6627d93eda29f4

20112920 as geometric shapes

Circle

Radius = n
Diameter 40225840
Circumference 126373203.42848
Area 1.2708670653504E+15

Sphere

Radius = n
Volume 3.4081130154702E+22
Surface area 5.0834682614014E+15
Circumference 126373203.42848

Square

Length = n
Perimeter 80451680
Area 404529550926400
Diagonal 28443964.242925

Cube

Length = n
Surface area 2427177305558400
Volume 8.1362704954186E+21
Space diagonal 34836599.328568

Equilateral Triangle

Length = n
Perimeter 60338760
Area 1.7516643384189E+14
Altitude 17418299.664284

Triangular Pyramid

Length = n
Surface area 1.7516643384189E+14
Volume 9.5886867347975E+20
Height 9481321.4143084