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

13509985 (number)

13509985 is an odd 8-digits composite number following 13509984 and preceding 13509986. In scientific notation, it is written as 1.3509985 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 10172160 positive integers (up to 13509985) that are relatively prime to 13509985.

Interesting facts

13509985 has 4 divisors, whose sum is 13669012
The reverse of 13509985 is 58990531
Previous prime number is 85

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	1.3509985 × 10^7
Engineering notation	1.3509985 × 10^6

Prime Factorization of 13509985

Prime Factorization 85 × 158941

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13509985	Product of the distinct prime numbers

The prime factorization of 13509985 is 85 × 158941. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 1, 45, 84, 21, 958, 1427, 2750, 59359, 52941, 598566, 844117, 6842365, 8766576, 66370354, 59112325, 696988671, 30674781, 1565771700, 6493896136

Basic calculations (n = 13509985)

Multiplication

n×y

n×2	27019970
n×3	40529955
n×4	54039940
n×5	67549925

Division

n÷y

n÷2	6754992.5
n÷3	4503328.3333333
n÷3	3377496.25
n÷5	2701997

Exponentiation

n^y

n²	182519694700225
n³	2.4658383376046E+21
n⁴	3.3313438953463E+28
n⁵	4.5006406055971E+35

Nth Root

^y√n

²√n	3675.5931494114
³√n	238.1688477706
⁴√n	60.626670281415
⁵√n	26.676630498962

Divisors of 13509985

1, 85, 158941, 13509985

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	-13509984	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 13509985 can be divided by 4 positive divisors. The sum of these divisors (counting 13509985) is 1, the average is 0.25.

Base conversion 13509985

Base	System	Value
2	Binary	110011100010010101100001
3	Ternary	221102101012211
4	Quaternary	303202111201
5	Quinary	11424304420
6	Senary	1201322121
8	Octal	63422541
10	Decimal	13509985
12	Duodecimal	4636341
16	Hexadecimal	ce2561
20	Vigesimal	448ej5
36	Base36	81kdd

Cryptographic Hash Functions

md5	987516d25914460c552a081f170dd936
sha1	524ab931421a42cb58a51ff79d1f4a7865fd6048
sha256	51f81198873cde6acdca18a6cf28a198f65bbdebb11ad0fc1cb5d5fe2976e63a
sha512	de90f85f278a7903ec767d878600d20b981d451d4b3dab2de117651e2c6b73bc88439598406296de425734dd3202b96976e1e1a406ab4fe520eca776e26657e8
ripemd-160	cbc07bc311d8b4c0b729a131125d6d1b402cd15c

13509985 as geometric shapes

Circle

Radius = n

Diameter	27019970
Circumference	84885739.252217
Area	5.7340253200568E+14

Sphere

Radius = n

Volume	1.0328879475145E+22
Surface area	2.2936101280227E+15
Circumference	84885739.252217

Square

Length = n

Perimeter	54039940
Area	182519694700225
Diagonal	19106004.014457

Cube

Length = n

Surface area	1095118168201350
Volume	2.4658383376046E+21
Space diagonal	23399980.429493

Equilateral Triangle

Length = n

Perimeter	40529955
Area	79033346150687
Altitude	11699990.214747

Triangular Pyramid

Length = n

Surface area	79033346150687
Volume	2.9060183497166E+20
Height	6368668.004819