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

20687425 (number)

20687425 is an odd 8-digits composite number following 20687424 and preceding 20687426. In scientific notation, it is written as 2.0687425 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 15045200 positive integers (up to 20687425) that are relatively prime to 20687425.

Interesting facts

20687425 has 8 divisors, whose sum is 23471136
The reverse of 20687425 is 52478602
Previous prime number is 25

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty million six hundred eighty-seven thousand four hundred twenty-five

Notation

Scientific notation	2.0687425 × 10^7
Engineering notation	2.0687425 × 10^6

Prime Factorization of 20687425

Prime Factorization 11 × 25 × 75227

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20687425	Product of the distinct prime numbers

The prime factorization of 20687425 is 11 × 25 × 75227. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 79, 50, 366, 537, 1691, 1692, 75582, 11817, 180738, 208629, 1387292, 9429900, 32001700, 84128206, 374804309, 949272731, 8300018259, 96521695

Basic calculations (n = 20687425)

Multiplication

n×y

n×2	41374850
n×3	62062275
n×4	82749700
n×5	103437125

Division

n÷y

n÷2	10343712.5
n÷3	6895808.3333333
n÷3	5171856.25
n÷5	4137485

Exponentiation

n^y

n²	427969553130625
n³	8.8535880326733E+21
n⁴	1.8315793840683E+29
n⁵	3.7890661139459E+36

Nth Root

^y√n

²√n	4548.3431049119
³√n	274.51672697209
⁴√n	67.441404974333
⁵√n	29.049675625024

Divisors of 20687425

1, 11, 25, 275, 75227, 827497, 1880675, 20687425

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	-20687424	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 20687425 can be divided by 8 positive divisors. The sum of these divisors (counting 20687425) is 1, the average is 0.125.

Base conversion 20687425

Base	System	Value
2	Binary	1001110111010101001000001
3	Ternary	1102221000210221
4	Quaternary	1032322221001
5	Quinary	20243444200
6	Senary	2015223041
8	Octal	116725101
10	Decimal	20687425
12	Duodecimal	6b17a81
16	Hexadecimal	13baa41
20	Vigesimal	695ib5
36	Base36	cbeip

Cryptographic Hash Functions

md5	a29fd9613f1b6d9162f8f327e5f2e080
sha1	b138ad00a1368db88471130e2dc6bdbf808d67a3
sha256	5b064290361869d51ad3ba16b909523d152411d047b9e35e7978d7894bfd2e3f
sha512	2d3d9e3378369a768fc85fdd6b7ed20fdda42c65bde190fd2ed4f89c26810c45e3ed2591e347bb146475f9e5ee192c7da071f6cb2c2f1639596153c4aa01a212
ripemd-160	e6db45ffdb7ef3afaef22c12bfdbc42c8268dcd2

20687425 as geometric shapes

Circle

Radius = n

Diameter	41374850
Circumference	129982924.80338
Area	1.3445060040753E+15

Sphere

Radius = n

Volume	3.7085822828476E+22
Surface area	5.3780240163011E+15
Circumference	129982924.80338

Square

Length = n

Perimeter	82749700
Area	427969553130625
Diagonal	29256437.005576

Cube

Length = n

Surface area	2567817318783750
Volume	8.8535880326733E+21
Space diagonal	35831671.177771

Equilateral Triangle

Length = n

Perimeter	62062275
Area	1.853162525287E+14
Altitude	17915835.588885

Triangular Pyramid

Length = n

Surface area	1.853162525287E+14
Volume	1.0434053559559E+21
Height	9752145.6685254