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

12989861 (number)

12989861 is an odd 8-digits prime number following 12989860 and preceding 12989862. In scientific notation, it is written as 1.2989861 × 10^7. The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors. There are 12989860 positive integers (up to 12989861) that are relatively prime to 12989861.

Interesting facts

12989861 has 2 divisors, whose sum is 12989862
The reverse of 12989861 is 16898921
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

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

Notation

Scientific notation	1.2989861 × 10^7
Engineering notation	1.2989861 × 10^6

Prime Factorization of 12989861

Prime Factorization 12989861

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12989861	Product of the distinct prime numbers

The prime factorization of 12989861 is 12989861. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 9, 21, 78, 455, 376, 1185, 3226, 94656, 11804, 396733, 515919, 1350492, 8161920, 62802115, 84047794, 146700830, 833537389, 121626108, 5936157318

Basic calculations (n = 12989861)

Multiplication

n×y

n×2	25979722
n×3	38969583
n×4	51959444
n×5	64949305

Division

n÷y

n÷2	6494930.5
n÷3	4329953.6666667
n÷3	3247465.25
n÷5	2597972.2

Exponentiation

n^y

n²	168736488799321
n³	2.1918635351312E+21
n⁴	2.8472002652323E+28
n⁵	3.6984735684531E+35

Nth Root

^y√n

²√n	3604.1449748866
³√n	235.07232420048
⁴√n	60.034531520505
⁵√n	26.467986275295

Divisors of 12989861

1, 12989861

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12989862	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6494931	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3604.1451136157	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998460338	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12989861 can be divided by 2 positive divisors. The sum of these divisors (counting 12989861) is 12989862, the average is 6494931.

Base conversion 12989861

Base	System	Value
2	Binary	110001100011010110100101
3	Ternary	220102221201222
4	Quaternary	301203112211
5	Quinary	11311133421
6	Senary	1142230125
8	Octal	61432645
10	Decimal	12989861
12	Duodecimal	4425345
16	Hexadecimal	c635a5
20	Vigesimal	413ed1
36	Base36	7qf1h

Cryptographic Hash Functions

md5	73e87d27015908349fbf10051b5daaed
sha1	a8ebfb51a9b407a166518dea8d8a4915f98a741e
sha256	c9a73aabbc6a41b55ada863c63ab52f15c8d40fda5568e51cdec0ddad1c14e18
sha512	14fd974327f4fadffea29a95ef58d46ade0f64b352161b11dd76af915518b1407dd4f288e085816d58ff6ec3fabc1d732b4d3c43a1db5b0e2f5cce316e23906a
ripemd-160	f3e6a9b72d8472caf07085aadca722815cff23cb

12989861 as geometric shapes

Circle

Radius = n

Diameter	25979722
Circumference	81617703.777505
Area	5.3010131360448E+14

Sphere

Radius = n

Volume	9.1812565061862E+21
Surface area	2.1204052544179E+15
Circumference	81617703.777505

Square

Length = n

Perimeter	51959444
Area	168736488799321
Diagonal	18370437.599541

Cube

Length = n

Surface area	1012418932795926
Volume	2.1918635351312E+21
Space diagonal	22499099.235257

Equilateral Triangle

Length = n

Perimeter	38969583
Area	73065042922800
Altitude	11249549.617629

Triangular Pyramid

Length = n

Surface area	73065042922800
Volume	2.5831359485447E+20
Height	6123479.1998471