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

13888942 (number)

13888942 is an even 8-digits composite number following 13888941 and preceding 13888943. In scientific notation, it is written as 1.3888942 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 6944470 positive integers (up to 13888942) that are relatively prime to 13888942.

Interesting facts

13888942 has 4 divisors, whose sum is 20833416
The reverse of 13888942 is 24988831
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	thirteen million eight hundred eighty-eight thousand nine hundred forty-two

Notation

Scientific notation	1.3888942 × 10^7
Engineering notation	1.3888942 × 10^6

Prime Factorization of 13888942

Prime Factorization 2 × 6944471

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13888942	Product of the distinct prime numbers

The prime factorization of 13888942 is 2 × 6944471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 22, 16, 997, 468, 5641, 68, 46833, 65576, 607778, 181535, 9785363, 1991984, 44496484, 88418697, 95030901, 24143090, 8015225822, 534588514

Basic calculations (n = 13888942)

Multiplication

n×y

n×2	27777884
n×3	41666826
n×4	55555768
n×5	69444710

Division

n÷y

n÷2	6944471
n÷3	4629647.3333333
n÷3	3472235.5
n÷5	2777788.4

Exponentiation

n^y

n²	192902709879364
n³	2.6792145491573E+21
n⁴	3.7211455478802E+28
n⁵	5.1682774688066E+35

Nth Root

^y√n

²√n	3726.7870880961
³√n	240.37523478209
⁴√n	61.047416719269
⁵√n	26.824635715429

Divisors of 13888942

1, 2, 6944471, 13888942

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	-13888941	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 13888942 can be divided by 4 positive divisors. The sum of these divisors (counting 13888942) is 1, the average is 0.25.

Base conversion 13888942

Base	System	Value
2	Binary	110100111110110110101110
3	Ternary	222010122001021
4	Quaternary	310332312232
5	Quinary	12023421232
6	Senary	1213404354
8	Octal	64766656
10	Decimal	13888942
12	Duodecimal	47996ba
16	Hexadecimal	d3edae
20	Vigesimal	46g272
36	Base36	89ory

Cryptographic Hash Functions

md5	9cc6b7222527663ce55ae34d802e3f6d
sha1	d7e3ab5d1398f20632e0f247286dd234ce33f1c5
sha256	3535953669930e1d445e4f8e3b72a4b4e52f8aced43f2b22b2ca1b9abf4daa65
sha512	cf677260d755b8b125edad2c80594fd0b3cc21d27f4b806e55196b232845ec1331b0b0119fb98a690e943cea950105a91c6fbc6c2a2ab3bd6b94e0f265ca48e7
ripemd-160	465b99524a79e0997357ea3178fc936cf74e2c4a

13888942 as geometric shapes

Circle

Radius = n

Diameter	27777884
Circumference	87266796.306669
Area	6.0602173621457E+14

Sphere

Radius = n

Volume	1.1222667660031E+22
Surface area	2.4240869448583E+15
Circumference	87266796.306669

Square

Length = n

Perimeter	55555768
Area	192902709879364
Diagonal	19641930.143413

Cube

Length = n

Surface area	1157416259276184
Volume	2.6792145491573E+21
Space diagonal	24056353.207377

Equilateral Triangle

Length = n

Perimeter	41666826
Area	83529323607194
Altitude	12028176.603689

Triangular Pyramid

Length = n

Surface area	83529323607194
Volume	3.1574846266047E+20
Height	6547310.0478044