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

12989864 (number)

12989864 is an even 8-digits composite number following 12989863 and preceding 12989865. In scientific notation, it is written as 1.2989864 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 8 positive divisors. There are 6494928 positive integers (up to 12989864) that are relatively prime to 12989864.

Interesting facts

12989864 has 8 divisors, whose sum is 24356010
The reverse of 12989864 is 46898921
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	twelve million nine hundred eighty-nine thousand eight hundred sixty-four

Notation

Scientific notation	1.2989864 × 10^7
Engineering notation	1.2989864 × 10^6

Prime Factorization of 12989864

Prime Factorization 2 × 2 × 2 × 1623733

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	3247466	Product of the distinct prime numbers

The prime factorization of 12989864 is 2 × 2 × 2 × 1623733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 39, 94, 686, 120, 726, 788, 16814, 19814, 177250, 167955, 7652548, 6744619, 11322591, 86687097, 906574933, 754876938, 5917343386, 1604957066

Basic calculations (n = 12989864)

Multiplication

n×y

n×2	25979728
n×3	38969592
n×4	51959456
n×5	64949320

Division

n÷y

n÷2	6494932
n÷3	4329954.6666667
n÷3	3247466
n÷5	2597972.8

Exponentiation

n^y

n²	168736566738496
n³	2.19186505376E+21
n⁴	2.8472028954695E+28
n⁵	3.6984778392555E+35

Nth Root

^y√n

²√n	3604.145391074
³√n	235.07234229708
⁴√n	60.034534986739
⁵√n	26.467987497848

Divisors of 12989864

1, 2, 4, 8, 1623733, 3247466, 6494932, 12989864

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	-12989863	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 12989864 can be divided by 8 positive divisors. The sum of these divisors (counting 12989864) is 1, the average is 0.125.

Base conversion 12989864

Base	System	Value
2	Binary	110001100011010110101000
3	Ternary	220102221202002
4	Quaternary	301203112220
5	Quinary	11311133424
6	Senary	1142230132
8	Octal	61432650
10	Decimal	12989864
12	Duodecimal	4425348
16	Hexadecimal	c635a8
20	Vigesimal	413ed4
36	Base36	7qf1k

Cryptographic Hash Functions

md5	d3d8b1f9fbc7293a15d10b9a21d05a3d
sha1	0c50c5431ed815767e2fdf113f265f4232eee7b8
sha256	e8e0a95f4433fc550824800f2b22de0830ffb21b3d58179d17c37a702546ca0a
sha512	38bf6b6ff389e9e5b1c553e9aac90d27c72b6589c80b7d8310b638da926757776780846a9ed1c13132f25bfd1358c6b6b28c7e9af712308d59ef7208423c392b
ripemd-160	4f3c09369d1100559dce05dcf07d1d4a8ace97b3

12989864 as geometric shapes

Circle

Radius = n

Diameter	25979728
Circumference	81617722.627061
Area	5.3010155845762E+14

Sphere

Radius = n

Volume	9.1812628674034E+21
Surface area	2.1204062338305E+15
Circumference	81617722.627061

Square

Length = n

Perimeter	51959456
Area	168736566738496
Diagonal	18370441.842182

Cube

Length = n

Surface area	1012419400430976
Volume	2.19186505376E+21
Space diagonal	22499104.43141

Equilateral Triangle

Length = n

Perimeter	38969592
Area	73065076671453
Altitude	11249552.215705

Triangular Pyramid

Length = n

Surface area	73065076671453
Volume	2.5831377382658E+20
Height	6123480.6140607