Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20531189 (number)

20531189 is an odd 8-digits composite number following 20531188 and preceding 20531190. In scientific notation, it is written as 2.0531189 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 16111872 positive integers (up to 20531189) that are relatively prime to 20531189.

Interesting facts

20531189 has 16 divisors, whose sum is 25521408
The reverse of 20531189 is 98113502
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million five hundred thirty-one thousand one hundred eighty-nine

Notation

Scientific notation	2.0531189 × 10^7
Engineering notation	2.0531189 × 10^6

Prime Factorization of 20531189

Prime Factorization 7 × 17 × 37 × 4663

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20531189	Product of the distinct prime numbers

The prime factorization of 20531189 is 7 × 17 × 37 × 4663. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 40, 85, 19, 384, 371, 1876, 77053, 38221, 950428, 436204, 7164976, 4619235, 3054372, 45934611, 304531907, 993088205, 1227879713, 4291380424

Basic calculations (n = 20531189)

Multiplication

n×y

n×2	41062378
n×3	61593567
n×4	82124756
n×5	102655945

Division

n÷y

n÷2	10265594.5
n÷3	6843729.6666667
n÷3	5132797.25
n÷5	4106237.8

Exponentiation

n^y

n²	421529721753721
n³	8.6545063864431E+21
n⁴	1.7768730632177E+29
n⁵	3.6481316689931E+36

Nth Root

^y√n

²√n	4531.1355088984
³√n	273.82390962506
⁴√n	67.313709665256
⁵√n	29.00566455842

Divisors of 20531189

1, 7, 17, 37, 119, 259, 629, 4403, 4663, 32641, 79271, 172531, 554897, 1207717, 2933027, 20531189

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	-20531188	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 20531189 can be divided by 16 positive divisors. The sum of these divisors (counting 20531189) is 1, the average is 0.0625.

Base conversion 20531189

Base	System	Value
2	Binary	1001110010100011111110101
3	Ternary	1102122002111102
4	Quaternary	1032110133311
5	Quinary	20223444224
6	Senary	2012015445
8	Octal	116243765
10	Decimal	20531189
12	Duodecimal	6a61585
16	Hexadecimal	13947f5
20	Vigesimal	6867j9
36	Base36	c81yt

Cryptographic Hash Functions

md5	306660df4fd725cd90e343cea1c45869
sha1	9ce0627dcc4db2f9edc30481498f8a5a35b6ad3c
sha256	ad9b59bef611721b977c007662b04811eb8ce6c597a7bb689aa76a45e87c25e8
sha512	23054f52153e0c5184d4e3a5be864af6880b202a1e8ff81079ce1e3735d5c37446705b34bdc13c36b72d8cc6e0cfe8764c9fea80797bdd9439b619866d1747fb
ripemd-160	846f302cc26af7a4a5df74f652e11d1085160ac7

20531189 as geometric shapes

Circle

Radius = n

Diameter	41062378
Circumference	129001265.06373
Area	1.3242746771312E+15

Sphere

Radius = n

Volume	3.6251911578794E+22
Surface area	5.297098708525E+15
Circumference	129001265.06373

Square

Length = n

Perimeter	82124756
Area	421529721753721
Diagonal	29035485.935445

Cube

Length = n

Surface area	2529178330522326
Volume	8.6545063864431E+21
Space diagonal	35561062.487799

Equilateral Triangle

Length = n

Perimeter	61593567
Area	1.8252772374445E+14
Altitude	17780531.2439

Triangular Pyramid

Length = n

Surface area	1.8252772374445E+14
Volume	1.019943358946E+21
Height	9678495.3118151