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

20407813 (number)

20407813 is an odd 8-digits prime number following 20407812 and preceding 20407814. In scientific notation, it is written as 2.0407813 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 20407812 positive integers (up to 20407813) that are relatively prime to 20407813.

Interesting facts

20407813 has 2 divisors, whose sum is 20407814
The reverse of 20407813 is 31870402
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million four hundred seven thousand eight hundred thirteen

Notation

Scientific notation	2.0407813 × 10^7
Engineering notation	2.0407813 × 10^6

Prime Factorization of 20407813

Prime Factorization 20407813

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20407813	Product of the distinct prime numbers

The prime factorization of 20407813 is 20407813. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 7, 68, 83, 133, 984, 3629, 9617, 99317, 83994, 571231, 618604, 8741932, 9452910, 74023756, 19883372, 120920, 586980122, 893179198, 5263673053

Basic calculations (n = 20407813)

Multiplication

n×y

n×2	40815626
n×3	61223439
n×4	81631252
n×5	102039065

Division

n÷y

n÷2	10203906.5
n÷3	6802604.3333333
n÷3	5101953.25
n÷5	4081562.6

Exponentiation

n^y

n²	416478831442969
n³	8.4994221105466E+21
n⁴	1.734546170401E+29
n⁵	3.539829388541E+36

Nth Root

^y√n

²√n	4517.5007470946
³√n	273.27431983293
⁴√n	67.212355613344
⁵√n	28.970720300391

Divisors of 20407813

1, 20407813

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20407814	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10203907	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4517.5008577752	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999019983	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20407813 can be divided by 2 positive divisors. The sum of these divisors (counting 20407813) is 20407814, the average is 10203907.

Base conversion 20407813

Base	System	Value
2	Binary	1001101110110011000000101
3	Ternary	1102101211020221
4	Quaternary	1031312120011
5	Quinary	20211022223
6	Senary	2005224341
8	Octal	115663005
10	Decimal	20407813
12	Duodecimal	6a020b1
16	Hexadecimal	1376605
20	Vigesimal	67ajad
36	Base36	c5erp

Cryptographic Hash Functions

md5	1041d1d60ce8a893849fd9b285a049b1
sha1	7c5404cb65b5b80be34dbe73e9346174e8e650db
sha256	3579cb29beb5306ffa58a8a0eb3509efba3694d0c75369be2e5a39ecfe2ec182
sha512	4c128ff762956932f2db2da7e9bb4a7f70292f184100a75b501e8165023df9412fc63d3061a904cb97bf23677f918ba5c57a8d3af86c32be1e14f1a7c9ef6114
ripemd-160	5081efaf37dd28ff24ef7473080f0e3276c7ed09

20407813 as geometric shapes

Circle

Radius = n

Diameter	40815626
Circumference	128226070.79327
Area	1.3084068372369E+15

Sphere

Radius = n

Volume	3.5602296083003E+22
Surface area	5.2336273489476E+15
Circumference	128226070.79327

Square

Length = n

Perimeter	81631252
Area	416478831442969
Diagonal	28861005.922974

Cube

Length = n

Surface area	2498872988657814
Volume	8.4994221105466E+21
Space diagonal	35347368.987365

Equilateral Triangle

Length = n

Perimeter	61223439
Area	1.8034062408403E+14
Altitude	17673684.493682

Triangular Pyramid

Length = n

Surface area	1.8034062408403E+14
Volume	1.0016665017557E+21
Height	9620335.307658