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

20105825 (number)

20105825 is an odd 8-digits composite number following 20105824 and preceding 20105826. In scientific notation, it is written as 2.0105825 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 15565200 positive integers (up to 20105825) that are relatively prime to 20105825.

Interesting facts

20105825 has 12 divisors, whose sum is 25736448
The reverse of 20105825 is 52850102
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million one hundred five thousand eight hundred twenty-five

Notation

Scientific notation	2.0105825 × 10^7
Engineering notation	2.0105825 × 10^6

Prime Factorization of 20105825

Prime Factorization 5 × 5 × 31 × 25943

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	4021165	Product of the distinct prime numbers

The prime factorization of 20105825 is 5 × 5 × 31 × 25943. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 28, 25, 658, 366, 8536, 5505, 33595, 71162, 407293, 42783, 4085428, 7825022, 65473219, 88329372, 988481235, 971879273, 1871470059, 7847344716

Basic calculations (n = 20105825)

Multiplication

n×y

n×2	40211650
n×3	60317475
n×4	80423300
n×5	100529125

Division

n÷y

n÷2	10052912.5
n÷3	6701941.6666667
n÷3	5026456.25
n÷5	4021165

Exponentiation

n^y

n²	404244198930625
n³	8.1276631209643E+21
n⁴	1.6341337236906E+29
n⁵	3.2855606675122E+36

Nth Root

^y√n

²√n	4483.9519399744
³√n	271.91967513524
⁴√n	66.962317313355
⁵√n	28.884468439285

Divisors of 20105825

1, 5, 25, 31, 155, 775, 25943, 129715, 648575, 804233, 4021165, 20105825

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20105824	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20105825 can be divided by 12 positive divisors. The sum of these divisors (counting 20105825) is 1, the average is 0.083333333333333.

Base conversion 20105825

Base	System	Value
2	Binary	1001100101100101001100001
3	Ternary	1101211111000012
4	Quaternary	1030230221201
5	Quinary	20121341300
6	Senary	1554534305
8	Octal	114545141
10	Decimal	20105825
12	Duodecimal	6897395
16	Hexadecimal	132ca61
20	Vigesimal	65d4b5
36	Base36	byxr5

Cryptographic Hash Functions

md5	9af8f18f574ae0ba2b6ca662569aedf1
sha1	d064d85bdf14d599974bc18383802a5996051a19
sha256	b8a924eaa4a13df74de1e6ffedc8a38efe757b185260a95ee48315da3e36956d
sha512	7f6da84e34e4c100cad48e66e173bbe6d8bee6e793d6a09e2ffe3a638d9b3f0801661f6555660cd9d4da1061f1eb1b23a9f7dd31b58b8b339709a56ee7648725
ripemd-160	cba9c0eb0e0539534f37d605675f8e522d7fec14

20105825 as geometric shapes

Circle

Radius = n

Diameter	40211650
Circumference	126328624.22872
Area	1.2699706056167E+15

Sphere

Radius = n

Volume	3.4045075668899E+22
Surface area	5.079882422467E+15
Circumference	126328624.22872

Square

Length = n

Perimeter	80423300
Area	404244198930625
Diagonal	28433930.3977

Cube

Length = n

Surface area	2425465193583750
Volume	8.1276631209643E+21
Space diagonal	34824310.428089

Equilateral Triangle

Length = n

Perimeter	60317475
Area	1.7504287280321E+14
Altitude	17412155.214044

Triangular Pyramid

Length = n

Surface area	1.7504287280321E+14
Volume	9.5785428467228E+20
Height	9477976.7992333