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

20398631 (number)

20398631 is an odd 8-digits composite number following 20398630 and preceding 20398632. In scientific notation, it is written as 2.0398631 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 17737720 positive integers (up to 20398631) that are relatively prime to 20398631.

Interesting facts

20398631 has 4 divisors, whose sum is 20479512
The reverse of 20398631 is 13689302
Previous prime number is 253

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty million three hundred ninety-eight thousand six hundred thirty-one

Notation

Scientific notation	2.0398631 × 10^7
Engineering notation	2.0398631 × 10^6

Prime Factorization of 20398631

Prime Factorization 253 × 80627

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20398631	Product of the distinct prime numbers

The prime factorization of 20398631 is 253 × 80627. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 3, 44, 36, 875, 302, 3431, 7751, 71966, 51624, 585315, 851298, 5028697, 7167666, 41525592, 60562442, 999017497, 426559721, 1395720292, 5572807751

Basic calculations (n = 20398631)

Multiplication

n×y

n×2	40797262
n×3	61195893
n×4	81594524
n×5	101993155

Division

n÷y

n÷2	10199315.5
n÷3	6799543.6666667
n÷3	5099657.75
n÷5	4079726.2

Exponentiation

n^y

n²	416104146674161
n³	8.4879549455761E+21
n⁴	1.7314266087943E+29
n⁵	3.5318732496377E+36

Nth Root

^y√n

²√n	4516.4843628646
³√n	273.23332930285
⁴√n	67.204794195537
⁵√n	28.968112896643

Divisors of 20398631

1, 253, 80627, 20398631

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	-20398630	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 20398631 can be divided by 4 positive divisors. The sum of these divisors (counting 20398631) is 1, the average is 0.25.

Base conversion 20398631

Base	System	Value
2	Binary	1001101110100001000100111
3	Ternary	1102101100122212
4	Quaternary	1031310020213
5	Quinary	20210224011
6	Senary	2005114035
8	Octal	115641047
10	Decimal	20398631
12	Duodecimal	69b891b
16	Hexadecimal	1374227
20	Vigesimal	679gbb
36	Base36	c57on

Cryptographic Hash Functions

md5	315f987fd8ebc265dcc077f88df1f934
sha1	6e06bf4ea8c6ce4d92304eb4909474e97f8abadb
sha256	ea42e38f006861bfa5fce7071c7a2c82cb2dc7a8332f3408b977ba3d83d46750
sha512	8c2b25e891750a7293b5f0da21bbdf14f30bfd9b5e3b2bbffd4e4c6937ae31a87fb72324aab850bccf3222b2c592ec85ff76c3fde7fbd7cd8bb0eca310264e56
ripemd-160	f9b6f4da47bd487e58bd183262eb502023fbfd01

20398631 as geometric shapes

Circle

Radius = n

Diameter	40797262
Circumference	128168378.58578
Area	1.3072297303198E+15

Sphere

Radius = n

Volume	3.5554262534697E+22
Surface area	5.2289189212792E+15
Circumference	128168378.58578

Square

Length = n

Perimeter	81594524
Area	416104146674161
Diagonal	28848020.614044

Cube

Length = n

Surface area	2496624880044966
Volume	8.4879549455761E+21
Space diagonal	35331465.29685

Equilateral Triangle

Length = n

Perimeter	61195893
Area	1.8017838081993E+14
Altitude	17665732.648425

Triangular Pyramid

Length = n

Surface area	1.8017838081993E+14
Volume	1.0003150834038E+21
Height	9616006.8713481