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

20215725 (number)

20215725 is an odd 8-digits composite number following 20215724 and preceding 20215726. In scientific notation, it is written as 2.0215725 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 10781680 positive integers (up to 20215725) that are relatively prime to 20215725.

Interesting facts

20215725 has 4 divisors, whose sum is 20485344
The reverse of 20215725 is 52751202
Previous prime number is 75

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty million two hundred fifteen thousand seven hundred twenty-five

Notation

Scientific notation	2.0215725 × 10^7
Engineering notation	2.0215725 × 10^6

Prime Factorization of 20215725

Prime Factorization 75 × 269543

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20215725	Product of the distinct prime numbers

The prime factorization of 20215725 is 75 × 269543. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 80, 20, 408, 995, 2247, 3699, 56408, 72702, 814073, 265672, 7092333, 9539697, 57924352, 30644000, 454837237, 54580859, 4978281195, 8588773018

Basic calculations (n = 20215725)

Multiplication

n×y

n×2	40431450
n×3	60647175
n×4	80862900
n×5	101078625

Division

n÷y

n÷2	10107862.5
n÷3	6738575
n÷3	5053931.25
n÷5	4043145

Exponentiation

n^y

n²	408675537275625
n³	8.2616722757913E+21
n⁴	1.6701569476752E+29
n⁵	3.3763433561041E+36

Nth Root

^y√n

²√n	4496.1900538122
³√n	272.41421983682
⁴√n	67.053635649473
⁵√n	28.915976573311

Divisors of 20215725

1, 75, 269543, 20215725

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20215724	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20215725 can be divided by 4 positive divisors. The sum of these divisors (counting 20215725) is 1, the average is 0.25.

Base conversion 20215725

Base	System	Value
2	Binary	1001101000111011110101101
3	Ternary	1102001001202120
4	Quaternary	1031013132231
5	Quinary	20133400400
6	Senary	2001143153
8	Octal	115073655
10	Decimal	20215725
12	Duodecimal	692aab9
16	Hexadecimal	13477ad
20	Vigesimal	666j65
36	Base36	c1ajx

Cryptographic Hash Functions

md5	8d7a997059afa443f7844378736940b0
sha1	2786b720a0c557ebba06d23319e9772da081ab5b
sha256	f9bd0dfe2e9897aeee14b8d3a6dc97fa5329b1375645e87301acc35872a6c4eb
sha512	fe7be3db16bbd8179f3d73eee20e768083f3a47a9a4ee9a381259d667970b1b3a6bee03907225a884779357bdde096b30cbbb729741538ddb6a7c72a9448bd9f
ripemd-160	4ab4fc6d58e723fa9cdf28b9e8125ce0e2a3c397

20215725 as geometric shapes

Circle

Radius = n

Diameter	40431450
Circumference	127019146.29398
Area	1.283892065607E+15

Sphere

Radius = n

Volume	3.460641190399E+22
Surface area	5.1355682624279E+15
Circumference	127019146.29398

Square

Length = n

Perimeter	80862900
Area	408675537275625
Diagonal	28589352.468205

Cube

Length = n

Surface area	2452053223653750
Volume	8.2616722757913E+21
Space diagonal	35014662.81184

Equilateral Triangle

Length = n

Perimeter	60647175
Area	1.7696169859297E+14
Altitude	17507331.40592

Triangular Pyramid

Length = n

Surface area	1.7696169859297E+14
Volume	9.7364741502549E+20
Height	9529784.1560683