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

13505989 (number)

13505989 is an odd 8-digits composite number following 13505988 and preceding 13505990. In scientific notation, it is written as 1.3505989 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 11456640 positive integers (up to 13505989) that are relatively prime to 13505989.

Interesting facts

13505989 has 8 divisors, whose sum is 15595328
The reverse of 13505989 is 98950531
Previous prime number is 97

Basic properties

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

Name

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

Notation

Scientific notation	1.3505989 × 10^7
Engineering notation	1.3505989 × 10^6

Prime Factorization of 13505989

Prime Factorization 7 × 97 × 19891

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13505989	Product of the distinct prime numbers

The prime factorization of 13505989 is 7 × 97 × 19891. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 49, 21, 135, 318, 5835, 8204, 79932, 42591, 45098, 452013, 2977908, 8150287, 56692879, 92861203, 748363698, 97444485, 7467110964, 2873272456

Basic calculations (n = 13505989)

Multiplication

n×y

n×2	27011978
n×3	40517967
n×4	54023956
n×5	67529945

Division

n÷y

n÷2	6752994.5
n÷3	4501996.3333333
n÷3	3376497.25
n÷5	2701197.8

Exponentiation

n^y

n²	182411738868121
n³	2.4636509386237E+21
n⁴	3.3274042476892E+28
n⁵	4.4939885167843E+35

Nth Root

^y√n

²√n	3675.0495234758
³√n	238.14536349668
⁴√n	60.622186726279
⁵√n	26.675052222897

Divisors of 13505989

1, 7, 97, 679, 19891, 139237, 1929427, 13505989

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	-13505988	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 13505989 can be divided by 8 positive divisors. The sum of these divisors (counting 13505989) is 1, the average is 0.125.

Base conversion 13505989

Base	System	Value
2	Binary	110011100001010111000101
3	Ternary	221102011201211
4	Quaternary	303201113011
5	Quinary	11424142424
6	Senary	1201251421
8	Octal	63412705
10	Decimal	13505989
12	Duodecimal	4633b71
16	Hexadecimal	ce15c5
20	Vigesimal	4484j9
36	Base36	81had

Cryptographic Hash Functions

md5	305d31fca5d478ac5d83e7b08780f9ba
sha1	7cad473d4c22693e5b2a09a1815edd31150ad2a9
sha256	963e9462fbd0ecb89a2a71a9790cb3b843c2d6c26fe3380666ab3786e0e2be24
sha512	8ecea936995f7ab16348105d256bbc98e277e25ea012fd1a4259d8104824ee1583a315e4cbd1ec754a00fa8cbf3c126780c06c3efb41d19976f8bcbc67868a22
ripemd-160	b0a8117b8a599102329d7dd68038f7c8a2bc3c1a

13505989 as geometric shapes

Circle

Radius = n

Diameter	27011978
Circumference	84860631.643729
Area	5.7306337875663E+14

Sphere

Radius = n

Volume	1.031971691972E+22
Surface area	2.2922535150265E+15
Circumference	84860631.643729

Square

Length = n

Perimeter	54023956
Area	182411738868121
Diagonal	19100352.817062

Cube

Length = n

Surface area	1094470433208726
Volume	2.4636509386237E+21
Space diagonal	23393059.154466

Equilateral Triangle

Length = n

Perimeter	40517967
Area	78986599904143
Altitude	11696529.577233

Triangular Pyramid

Length = n

Surface area	78986599904143
Volume	2.9034404752957E+20
Height	6366784.2723539