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

12989898 (number)

12989898 is an even 8-digits composite number following 12989897 and preceding 12989899. In scientific notation, it is written as 1.2989898 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 4329960 positive integers (up to 12989898) that are relatively prime to 12989898.

Interesting facts

12989898 has 8 divisors, whose sum is 21649860
The reverse of 12989898 is 89898921
Previous prime number is 9

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9

Name

Name	twelve million nine hundred eighty-nine thousand eight hundred ninety-eight

Notation

Scientific notation	1.2989898 × 10^7
Engineering notation	1.2989898 × 10^6

Prime Factorization of 12989898

Prime Factorization 2 × 9 × 721661

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12989898	Product of the distinct prime numbers

The prime factorization of 12989898 is 2 × 9 × 721661. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 7, 90, 707, 823, 7186, 3842, 16699, 95321, 14362, 492458, 2193078, 3814131, 23855563, 45730707, 632391468, 872960688, 4230724910, 3755932902

Basic calculations (n = 12989898)

Multiplication

n×y

n×2	25979796
n×3	38969694
n×4	51959592
n×5	64949490

Division

n÷y

n÷2	6494949
n÷3	4329966
n÷3	3247474.5
n÷5	2597979.6

Exponentiation

n^y

n²	168737450050404
n³	2.1918822649348E+21
n⁴	2.8472327049513E+28
n⁵	3.6985262419581E+35

Nth Root

^y√n

²√n	3604.1501078618
³√n	235.07254739167
⁴√n	60.03457427068
⁵√n	26.46800135343

Divisors of 12989898

1, 2, 9, 18, 721661, 1443322, 6494949, 12989898

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	-12989897	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 12989898 can be divided by 8 positive divisors. The sum of these divisors (counting 12989898) is 1, the average is 0.125.

Base conversion 12989898

Base	System	Value
2	Binary	110001100011010111001010
3	Ternary	220102221210100
4	Quaternary	301203113022
5	Quinary	11311134043
6	Senary	1142230230
8	Octal	61432712
10	Decimal	12989898
12	Duodecimal	4425376
16	Hexadecimal	c635ca
20	Vigesimal	413eei
36	Base36	7qf2i

Cryptographic Hash Functions

md5	9a92fcdffed2c27aa13523b5b60df6f8
sha1	2d28b34eab6db616073c613b90edb040e4c495ef
sha256	c625b5ccf72a1e8881b8d948f68ccca08e3beb823f5efc45f3fd056210d12805
sha512	07f26cf70f27488925e25ef04e26e68f8bdc41710b03a38747ba3a42aec30130e5af791d18f72e67592fb8fd74b141dbf47733e1c4665cb571bc48357358f945
ripemd-160	f987fbd5ce08df7bf2ea661b6987716ece6f23c8

12989898 as geometric shapes

Circle

Radius = n

Diameter	25979796
Circumference	81617936.255361
Area	5.3010433346382E+14

Sphere

Radius = n

Volume	9.1813349614041E+21
Surface area	2.1204173338553E+15
Circumference	81617936.255361

Square

Length = n

Perimeter	51959592
Area	168737450050404
Diagonal	18370489.925443

Cube

Length = n

Surface area	1012424700302424
Volume	2.1918822649348E+21
Space diagonal	22499163.321137

Equilateral Triangle

Length = n

Perimeter	38969694
Area	73065459156729
Altitude	11249581.660569

Triangular Pyramid

Length = n

Surface area	73065459156729
Volume	2.5831580218299E+20
Height	6123496.6418144