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

18821413 (number)

18821413 is an odd 8-digits composite number following 18821412 and preceding 18821414. In scientific notation, it is written as 1.8821413 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 16720704 positive integers (up to 18821413) that are relatively prime to 18821413.

Interesting facts

18821413 has 16 divisors, whose sum is 21047040
The reverse of 18821413 is 31412881
Previous prime number is 59

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	eighteen million eight hundred twenty-one thousand four hundred thirteen

Notation

Scientific notation	1.8821413 × 10^7
Engineering notation	1.8821413 × 10^6

Prime Factorization of 18821413

Prime Factorization 13 × 53 × 59 × 463

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	18821413	Product of the distinct prime numbers

The prime factorization of 18821413 is 13 × 53 × 59 × 463. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 51, 63, 65, 872, 2567, 9899, 10103, 64450, 991728, 937037, 6027794, 9534198, 91704471, 66952432, 728254840, 166682591, 9449365839, 3167810995

Basic calculations (n = 18821413)

Multiplication

n×y

n×2	37642826
n×3	56464239
n×4	75285652
n×5	94107065

Division

n÷y

n÷2	9410706.5
n÷3	6273804.3333333
n÷3	4705353.25
n÷5	3764282.6

Exponentiation

n^y

n²	354245587316569
n³	6.6674025023127E+21
n⁴	1.2548993613326E+29
n⁵	2.3618979153077E+36

Nth Root

^y√n

²√n	4338.3652451125
³√n	266.00149338676
⁴√n	65.866267885106
⁵√n	28.505616949444

Divisors of 18821413

1, 13, 53, 59, 463, 689, 767, 3127, 6019, 24539, 27317, 40651, 319007, 355121, 1447801, 18821413

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-18821412	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18821413 can be divided by 16 positive divisors. The sum of these divisors (counting 18821413) is 1, the average is 0.0625.

Base conversion 18821413

Base	System	Value
2	Binary	1000111110011000100100101
3	Ternary	1022102020010101
4	Quaternary	1013303010211
5	Quinary	14304241123
6	Senary	1511224101
8	Octal	107630445
10	Decimal	18821413
12	Duodecimal	6378031
16	Hexadecimal	11f3125
20	Vigesimal	5hcdad
36	Base36	b7ep1

Cryptographic Hash Functions

md5	1770814cbfa2f9f248677a9689098814
sha1	3d8b8ec26288e5b0602c93ec0cc929204c9bd4c1
sha256	c7d23cc1958f679aa5e87f8378c53cf8ee15eb0b52ba6517549505884464d333
sha512	bdf7eb85d83eaad430489041314ba5a1b4cf85daba46c5c2f6bf3abc695db1d1b86193ab0a8b9451f4c70b81194a82cbb51ce7b6a4265a535337794ead9b2c76
ripemd-160	930d4c820eb138e458cb3b7525f7794e99ba369e

18821413 as geometric shapes

Circle

Radius = n

Diameter	37642826
Circumference	118258425.62196
Area	1.1128953346803E+15

Sphere

Radius = n

Volume	2.7928350293056E+22
Surface area	4.4515813387213E+15
Circumference	118258425.62196

Square

Length = n

Perimeter	75285652
Area	354245587316569
Diagonal	26617497.527625

Cube

Length = n

Surface area	2125473523899414
Volume	6.6674025023127E+21
Space diagonal	32599643.586237

Equilateral Triangle

Length = n

Perimeter	56464239
Area	1.5339283889734E+14
Altitude	16299821.793119

Triangular Pyramid

Length = n

Surface area	1.5339283889734E+14
Volume	7.8576092038091E+20
Height	8872499.1758751