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

20525405 (number)

20525405 is an odd 8-digits composite number following 20525404 and preceding 20525406. In scientific notation, it is written as 2.0525405 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 16038288 positive integers (up to 20525405) that are relatively prime to 20525405.

Interesting facts

20525405 has 8 divisors, whose sum is 25203552
The reverse of 20525405 is 50452502
Previous prime number is 5

Basic properties

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

Name

Name	twenty million five hundred twenty-five thousand four hundred five

Notation

Scientific notation	2.0525405 × 10^7
Engineering notation	2.0525405 × 10^6

Prime Factorization of 20525405

Prime Factorization 43 × 5 × 95467

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20525405	Product of the distinct prime numbers

The prime factorization of 20525405 is 43 × 5 × 95467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 27, 66, 220, 145, 7004, 5161, 24433, 11029, 794081, 70181, 8460187, 6515686, 17421777, 4314192, 124583045, 369040968, 3801349361, 1194284924

Basic calculations (n = 20525405)

Multiplication

n×y

n×2	41050810
n×3	61576215
n×4	82101620
n×5	102627025

Division

n÷y

n÷2	10262702.5
n÷3	6841801.6666667
n÷3	5131351.25
n÷5	4105081

Exponentiation

n^y

n²	421292250414025
n³	8.6471940631093E+21
n⁴	1.7748716025891E+29
n⁵	3.6429958466141E+36

Nth Root

^y√n

²√n	4530.497213331
³√n	273.79819352642
⁴√n	67.308968297924
⁵√n	29.004030092219

Divisors of 20525405

1, 5, 43, 215, 95467, 477335, 4105081, 20525405

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20525404	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20525405 can be divided by 8 positive divisors. The sum of these divisors (counting 20525405) is 1, the average is 0.125.

Base conversion 20525405

Base	System	Value
2	Binary	1001110010011000101011101
3	Ternary	1102121210120012
4	Quaternary	1032103011131
5	Quinary	20223303110
6	Senary	2011533005
8	Octal	116230535
10	Decimal	20525405
12	Duodecimal	6a5a165
16	Hexadecimal	139315d
20	Vigesimal	685da5
36	Base36	c7xi5

Cryptographic Hash Functions

md5	ecfe7a6498b7f9a824f6a042f8f70d1d
sha1	80fc5d1699d6081d48a6d626525285f3ff24893b
sha256	c7b6c3755c778a314d5cf44cd8266fe59b3677a82ff7dc4615137306b3dc9324
sha512	239bb3db9774d1220247c4baf7be7e1834cd905ae7a2c215c62cc29474532234a42c927bd2cb1958aff68e7bf03ed715a05030871a6503ccba991a809a590cce
ripemd-160	893b6b97e6881cc1f11783ec7ebeb31023dd2edb

20525405 as geometric shapes

Circle

Radius = n

Diameter	41050810
Circumference	128964923.11991
Area	1.323528638915E+15

Sphere

Radius = n

Volume	3.6221281790439E+22
Surface area	5.29411455566E+15
Circumference	128964923.11991

Square

Length = n

Perimeter	82101620
Area	421292250414025
Diagonal	29027306.124201

Cube

Length = n

Surface area	2527753502484150
Volume	8.6471940631093E+21
Space diagonal	35551044.305928

Equilateral Triangle

Length = n

Perimeter	61576215
Area	1.8242489563803E+14
Altitude	17775522.152964

Triangular Pyramid

Length = n

Surface area	1.8242489563803E+14
Volume	1.0190815933768E+21
Height	9675768.7080668