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

13887905 (number)

13887905 is an odd 8-digits composite number following 13887904 and preceding 13887906. In scientific notation, it is written as 1.3887905 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 11110320 positive integers (up to 13887905) that are relatively prime to 13887905.

Interesting facts

13887905 has 4 divisors, whose sum is 16665492
The reverse of 13887905 is 50978831
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

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

Notation

Scientific notation	1.3887905 × 10^7
Engineering notation	1.3887905 × 10^6

Prime Factorization of 13887905

Prime Factorization 5 × 2777581

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13887905	Product of the distinct prime numbers

The prime factorization of 13887905 is 5 × 2777581. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 56, 49, 850, 320, 5407, 685, 30042, 31680, 140765, 798542, 2430332, 7782686, 51476086, 26534481, 14320593, 46069578, 1500185280, 7343304820

Basic calculations (n = 13887905)

Multiplication

n×y

n×2	27775810
n×3	41663715
n×4	55551620
n×5	69439525

Division

n÷y

n÷2	6943952.5
n÷3	4629301.6666667
n÷3	3471976.25
n÷5	2777581

Exponentiation

n^y

n²	192873905289025
n³	2.678614473633E+21
n⁴	3.720034334144E+28
n⁵	5.166348342933E+35

Nth Root

^y√n

²√n	3726.6479576155
³√n	240.36925219722
⁴√n	61.04627718064
⁵√n	26.824235138076

Divisors of 13887905

1, 5, 2777581, 13887905

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	-13887904	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 13887905 can be divided by 4 positive divisors. The sum of these divisors (counting 13887905) is 1, the average is 0.25.

Base conversion 13887905

Base	System	Value
2	Binary	110100111110100110100001
3	Ternary	222010120121212
4	Quaternary	310332212201
5	Quinary	12023403110
6	Senary	1213355505
8	Octal	64764641
10	Decimal	13887905
12	Duodecimal	4798b95
16	Hexadecimal	d3e9a1
20	Vigesimal	46fjf5
36	Base36	89nz5

Cryptographic Hash Functions

md5	3fb69ede316bb0027d6efce9ec1d1309
sha1	9a783c6bf3acbde29aaa734b2a6754dae5128bea
sha256	efd4704c807e66a3b818ae6588c62a0fe66e9fd632c8621c53ac1a5959e763b6
sha512	2cc3965fa61310aa9f01971cf76d06f8db14c540dc567c874091544b9334fc876d64f791dfbbf4a85b47fdb0d4ab4adcb8921be107e9a88f4428a8e89e9797d4
ripemd-160	246d9ad02bb896cdfa6c18d5855f3a1f7f04639b

13887905 as geometric shapes

Circle

Radius = n

Diameter	27775810
Circumference	87260280.643506
Area	6.0593124392517E+14

Sphere

Radius = n

Volume	1.1220154069553E+22
Surface area	2.4237249757007E+15
Circumference	87260280.643506

Square

Length = n

Perimeter	55551620
Area	192873905289025
Diagonal	19640463.603949

Cube

Length = n

Surface area	1157243431734150
Volume	2.678614473633E+21
Space diagonal	24054557.07069

Equilateral Triangle

Length = n

Perimeter	41663715
Area	83516850853705
Altitude	12027278.535345

Triangular Pyramid

Length = n

Surface area	83516850853705
Volume	3.1567774308172E+20
Height	6546821.2013164