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

13821978 (number)

13821978 is an even 8-digits composite number following 13821977 and preceding 13821979. In scientific notation, it is written as 1.3821978 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 4607324 positive integers (up to 13821978) that are relatively prime to 13821978.

Interesting facts

13821978 has 8 divisors, whose sum is 27643968
The reverse of 13821978 is 87912831
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	thirteen million eight hundred twenty-one thousand nine hundred seventy-eight

Notation

Scientific notation	1.3821978 × 10^7
Engineering notation	1.3821978 × 10^6

Prime Factorization of 13821978

Prime Factorization 2 × 3 × 2303663

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13821978	Product of the distinct prime numbers

The prime factorization of 13821978 is 2 × 3 × 2303663. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 2, 17, 848, 786, 885, 7634, 90697, 41835, 469841, 656080, 5599464, 9184231, 96339491, 60078137, 791841235, 846377449, 2867379223, 1128283590

Basic calculations (n = 13821978)

Multiplication

n×y

n×2	27643956
n×3	41465934
n×4	55287912
n×5	69109890

Division

n÷y

n÷2	6910989
n÷3	4607326
n÷3	3455494.5
n÷5	2764395.6

Exponentiation

n^y

n²	191047075832484
n³	2.6406484791209E+21
n⁴	3.6498985184143E+28
n⁵	5.0448817023755E+35

Nth Root

^y√n

²√n	3717.7920867095
³√n	239.98829804055
⁴√n	60.973699959159
⁵√n	26.798719282094

Divisors of 13821978

1, 2, 3, 6, 2303663, 4607326, 6910989, 13821978

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	-13821977	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 13821978 can be divided by 8 positive divisors. The sum of these divisors (counting 13821978) is 1, the average is 0.125.

Base conversion 13821978

Base	System	Value
2	Binary	110100101110100000011010
3	Ternary	222000020012010
4	Quaternary	310232200122
5	Quinary	12014300403
6	Senary	1212130350
8	Octal	64564032
10	Decimal	13821978
12	Duodecimal	47669b6
16	Hexadecimal	d2e81a
20	Vigesimal	467eii
36	Base36	8893u

Cryptographic Hash Functions

md5	862592b3fdd38ec384b8e8fa36370e8f
sha1	de51ac4e258cf058ca41df97c2a9d23083203dc3
sha256	00c1e13164769b5caa6374c107ef28f2857b387a39a2fcfcdc26d80b842d99ab
sha512	9a0c6104ba076b2ca24eecbffcca4fe2b69722d6c5f6111a6bb59b08d9576bb7c1d8fc999fc8652d4c71a192a09cad235cd4990617337ec5116b2748c982e634
ripemd-160	01c965e0994cb5eb7439ac8c6216d2f8c3ddf616

13821978 as geometric shapes

Circle

Radius = n

Diameter	27643956
Circumference	86846049.085759
Area	6.0019208992514E+14

Sphere

Radius = n

Volume	1.1061122483626E+22
Surface area	2.4007683597006E+15
Circumference	86846049.085759

Square

Length = n

Perimeter	55287912
Area	191047075832484
Diagonal	19547228.746423

Cube

Length = n

Surface area	1146282454994904
Volume	2.6406484791209E+21
Space diagonal	23940368.157099

Equilateral Triangle

Length = n

Perimeter	41465934
Area	82725810494832
Altitude	11970184.07855

Triangular Pyramid

Length = n

Surface area	82725810494832
Volume	3.1120340771939E+20
Height	6515742.9154742