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

13888905 (number)

13888905 is an odd 8-digits composite number following 13888904 and preceding 13888906. In scientific notation, it is written as 1.3888905 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 7017408 positive integers (up to 13888905) that are relatively prime to 13888905.

Interesting facts

13888905 has 8 divisors, whose sum is 15594880
The reverse of 13888905 is 50988831
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	thirteen million eight hundred eighty-eight thousand nine hundred five

Notation

Scientific notation	1.3888905 × 10^7
Engineering notation	1.3888905 × 10^6

Prime Factorization of 13888905

Prime Factorization 15 × 19 × 48733

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13888905	Product of the distinct prime numbers

The prime factorization of 13888905 is 15 × 19 × 48733. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 99, 14, 334, 631, 5047, 7290, 50496, 33669, 892436, 52615, 7847475, 718555, 94631561, 61980407, 959408977, 574227592, 6038331247, 6892259794

Basic calculations (n = 13888905)

Multiplication

n×y

n×2	27777810
n×3	41666715
n×4	55555620
n×5	69444525

Division

n÷y

n÷2	6944452.5
n÷3	4629635
n÷3	3472226.25
n÷5	2777781

Exponentiation

n^y

n²	192901682099025
n³	2.6791931370136E+21
n⁴	3.7211058956633E+28
n⁵	5.1682086279808E+35

Nth Root

^y√n

²√n	3726.7821240314
³√n	240.3750213295
⁴√n	61.047376061805
⁵√n	26.824621423302

Divisors of 13888905

1, 15, 19, 285, 48733, 730995, 925927, 13888905

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	-13888904	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 13888905 can be divided by 8 positive divisors. The sum of these divisors (counting 13888905) is 1, the average is 0.125.

Base conversion 13888905

Base	System	Value
2	Binary	110100111110110110001001
3	Ternary	222010121222220
4	Quaternary	310332312021
5	Quinary	12023421110
6	Senary	1213404253
8	Octal	64766611
10	Decimal	13888905
12	Duodecimal	4799689
16	Hexadecimal	d3ed89
20	Vigesimal	46g255
36	Base36	89oqx

Cryptographic Hash Functions

md5	9727b9bee492e0f944c5fc1a63d1ba24
sha1	1123bb945ddb220069e5cd7c10ebf768378f8d2b
sha256	afd39bb7bd8f4c943cd820a3192dd1c6a765af2c12c1cf6a5d6abc19f28ce24e
sha512	25afe3dce06ac6b8138e04d439175d9c757c4e52a83cfe1f0d98b64eced53fb5608afcf673bac1a2e43652f5cdb1ac624be32aac65cf5701fb66de7a0c6cd27a
ripemd-160	769d91def6d91f614cb5d697ca7e0a367a42866a

13888905 as geometric shapes

Circle

Radius = n

Diameter	27777810
Circumference	87266563.828813
Area	6.0601850734741E+14

Sphere

Radius = n

Volume	1.1222577969053E+22
Surface area	2.4240740293896E+15
Circumference	87266563.828813

Square

Length = n

Perimeter	55555620
Area	192901682099025
Diagonal	19641877.817511

Cube

Length = n

Surface area	1157410092594150
Volume	2.6791931370136E+21
Space diagonal	24056289.121497

Equilateral Triangle

Length = n

Perimeter	41666715
Area	83528878565253
Altitude	12028144.560749

Triangular Pyramid

Length = n

Surface area	83528878565253
Volume	3.1574593921512E+20
Height	6547292.6058372