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

20398725 (number)

20398725 is an odd 8-digits composite number following 20398724 and preceding 20398726. In scientific notation, it is written as 2.0398725 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 10237440 positive integers (up to 20398725) that are relatively prime to 20398725.

Interesting facts

20398725 has 8 divisors, whose sum is 21698712
The reverse of 20398725 is 52789302
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twenty million three hundred ninety-eight thousand seven hundred twenty-five

Notation

Scientific notation	2.0398725 × 10^7
Engineering notation	2.0398725 × 10^6

Prime Factorization of 20398725

Prime Factorization 225 × 17 × 5333

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20398725	Product of the distinct prime numbers

The prime factorization of 20398725 is 225 × 17 × 5333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 5, 88, 247, 764, 489, 3857, 54835, 19689, 33565, 684278, 7213059, 1645755, 64588639, 96164787, 709037424, 404073136, 2030217081, 5429208063

Basic calculations (n = 20398725)

Multiplication

n×y

n×2	40797450
n×3	61196175
n×4	81594900
n×5	101993625

Division

n÷y

n÷2	10199362.5
n÷3	6799575
n÷3	5099681.25
n÷5	4079745

Exponentiation

n^y

n²	416107981625625
n³	8.4880722874862E+21
n⁴	1.7314585237255E+29
n⁵	3.5319546274383E+36

Nth Root

^y√n

²√n	4516.4947691766
³√n	273.23374900248
⁴√n	67.204871617887
⁵√n	28.96813959449

Divisors of 20398725

1, 17, 225, 3825, 5333, 90661, 1199925, 20398725

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	-20398724	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 20398725 can be divided by 8 positive divisors. The sum of these divisors (counting 20398725) is 1, the average is 0.125.

Base conversion 20398725

Base	System	Value
2	Binary	1001101110100001010000101
3	Ternary	1102101100210100
4	Quaternary	1031310022011
5	Quinary	20210224400
6	Senary	2005114313
8	Octal	115641205
10	Decimal	20398725
12	Duodecimal	69b8999
16	Hexadecimal	1374285
20	Vigesimal	679gg5
36	Base36	c57r9

Cryptographic Hash Functions

md5	cf1a176a280e823bfe1c0e81201e7178
sha1	4fd82623b38db1cbc076b6a83fc3d7daccf897f8
sha256	8ecf9ca316adbc2e52380b28750c85944a23d2fd6b07f674efc781973b1e785b
sha512	5f744ab0178383fa6b67d3bf34eb8cf999194f8619ccf8bf35cf82ffc4b799da641f7f5061055a4173623efa18b8bc266288d8e152b6ca9c56fb506bfb5c9786
ripemd-160	56b71864ffc79a73e71c4030c12ff9ec78843945

20398725 as geometric shapes

Circle

Radius = n

Diameter	40797450
Circumference	128168969.2052
Area	1.3072417781751E+15

Sphere

Radius = n

Volume	3.5554754055341E+22
Surface area	5.2289671127006E+15
Circumference	128168969.2052

Square

Length = n

Perimeter	81594900
Area	416107981625625
Diagonal	28848153.550119

Cube

Length = n

Surface area	2496647889753750
Volume	8.4880722874862E+21
Space diagonal	35331628.109625

Equilateral Triangle

Length = n

Perimeter	61196175
Area	1.8018004140263E+14
Altitude	17665814.054813

Triangular Pyramid

Length = n

Surface area	1.8018004140263E+14
Volume	1.0003289122805E+21
Height	9616051.183373