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

13665638 (number)

13665638 is an even 8-digits composite number following 13665637 and preceding 13665639. In scientific notation, it is written as 1.3665638 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 5856696 positive integers (up to 13665638) that are relatively prime to 13665638.

Interesting facts

13665638 has 8 divisors, whose sum is 23426832
The reverse of 13665638 is 83656631
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	thirteen million six hundred sixty-five thousand six hundred thirty-eight

Notation

Scientific notation	1.3665638 × 10^7
Engineering notation	1.3665638 × 10^6

Prime Factorization of 13665638

Prime Factorization 2 × 7 × 976117

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13665638	Product of the distinct prime numbers

The prime factorization of 13665638 is 2 × 7 × 976117. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 55, 17, 612, 70, 1504, 7465, 7472, 13233, 195013, 452333, 6854213, 5441123, 89938295, 20967144, 194431416, 275483687, 6349243964, 4360809166

Basic calculations (n = 13665638)

Multiplication

n×y

n×2	27331276
n×3	40996914
n×4	54662552
n×5	68328190

Division

n÷y

n÷2	6832819
n÷3	4555212.6666667
n÷3	3416409.5
n÷5	2733127.6

Exponentiation

n^y

n²	186749661947044
n³	2.5520532767907E+21
n⁴	3.4875436237335E+28
n⁵	4.7659508671151E+35

Nth Root

^y√n

²√n	3696.7063718938
³√n	239.08003132003
⁴√n	60.800545819045
⁵√n	26.737819209327

Divisors of 13665638

1, 2, 7, 14, 976117, 1952234, 6832819, 13665638

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	-13665637	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 13665638 can be divided by 8 positive divisors. The sum of these divisors (counting 13665638) is 1, the average is 0.125.

Base conversion 13665638

Base	System	Value
2	Binary	110100001000010101100110
3	Ternary	221201021201202
4	Quaternary	310020111212
5	Quinary	11444300023
6	Senary	1204522502
8	Octal	64102546
10	Decimal	13665638
12	Duodecimal	46b0432
16	Hexadecimal	d08566
20	Vigesimal	45841i
36	Base36	84wh2

Cryptographic Hash Functions

md5	11dd768dcad6d71e9b1cd621bc83d5fd
sha1	0d93974ccc58677ae678af66920d8fc3453cfb5c
sha256	37f0df07b84e280f8a08380b05068bdbf33eacf29b8d35ebfe4dc45a54bcb74d
sha512	b1eee4057ab0e5fd0528f7d96043563630c21e38f0113046505331e47e0d0f0f0c479d9d593f9024b6839c23bb7e7b6c0ce4fe9ee780aeb05bb7b1f680106fe7
ripemd-160	3a7f2acd3dc071ef6b21a4697db8ff99a0f453b0

13665638 as geometric shapes

Circle

Radius = n

Diameter	27331276
Circumference	85863735.894835
Area	5.8669136603321E+14

Sphere

Radius = n

Volume	1.0690015767914E+22
Surface area	2.3467654641328E+15
Circumference	85863735.894835

Square

Length = n

Perimeter	54662552
Area	186749661947044
Diagonal	19326130.598081

Cube

Length = n

Surface area	1120497971682264
Volume	2.5520532767907E+21
Space diagonal	23669579.333844

Equilateral Triangle

Length = n

Perimeter	40996914
Area	80864975697148
Altitude	11834789.666922

Triangular Pyramid

Length = n

Surface area	80864975697148
Volume	3.0076236299467E+20
Height	6442043.5326937