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

12902989 (number)

12902989 is an odd 8-digits composite number following 12902988 and preceding 12902990. In scientific notation, it is written as 1.2902989 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 11701200 positive integers (up to 12902989) that are relatively prime to 12902989.

Interesting facts

12902989 has 8 divisors, whose sum is 14110560
The reverse of 12902989 is 98920921
Previous prime number is 491

Basic properties

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

Name

Name	twelve million nine hundred two thousand nine hundred eighty-nine

Notation

Scientific notation	1.2902989 × 10^7
Engineering notation	1.2902989 × 10^6

Prime Factorization of 12902989

Prime Factorization 11 × 491 × 2389

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12902989	Product of the distinct prime numbers

The prime factorization of 12902989 is 11 × 491 × 2389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 48, 2, 192, 177, 2078, 2647, 27215, 13218, 602056, 564186, 8626322, 2872370, 92023358, 13766092, 155517919, 839759651, 8250009393, 9211990864

Basic calculations (n = 12902989)

Multiplication

n×y

n×2	25805978
n×3	38708967
n×4	51611956
n×5	64514945

Division

n÷y

n÷2	6451494.5
n÷3	4300996.3333333
n÷3	3225747.25
n÷5	2580597.8

Exponentiation

n^y

n²	166487125134121
n³	2.1481815442472E+21
n⁴	2.7717962835424E+28
n⁵	3.5764456956789E+35

Nth Root

^y√n

²√n	3592.0730783212
³√n	234.54712237025
⁴√n	59.933905915777
⁵√n	26.432489320194

Divisors of 12902989

1, 11, 491, 2389, 5401, 26279, 1172999, 12902989

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	-12902988	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 12902989 can be divided by 8 positive divisors. The sum of these divisors (counting 12902989) is 1, the average is 0.125.

Base conversion 12902989

Base	System	Value
2	Binary	110001001110001001001101
3	Ternary	220021112120111
4	Quaternary	301032021031
5	Quinary	11300343424
6	Senary	1140320021
8	Octal	61161115
10	Decimal	12902989
12	Duodecimal	43a3011
16	Hexadecimal	c4e24d
20	Vigesimal	40ch99
36	Base36	7ok0d

Cryptographic Hash Functions

md5	80fa90d60ead1ec766ff25154af5b076
sha1	b761a0f97b17b54b4342ad06c5df6e366b9b724f
sha256	98d32f46482aa94164fe21f96cb57c6cc93a4a199e7bc1b229c7158c406361e9
sha512	a379bbfc60d5875f2573cf35795367141a1a057a8e3be7c710ef69ea41595106784ff8eefd3f374129a23f81a1685812049c46b56b7a24dd4d20f93a925ae38d
ripemd-160	10af248b08c92c3a6b03c6108183a00236b4b032

12902989 as geometric shapes

Circle

Radius = n

Diameter	25805978
Circumference	81071870.9035
Area	5.2303472923864E+14

Sphere

Radius = n

Volume	8.9982818106455E+21
Surface area	2.0921389169546E+15
Circumference	81071870.9035

Square

Length = n

Perimeter	51611956
Area	166487125134121
Diagonal	18247582.038951

Cube

Length = n

Surface area	998922750804726
Volume	2.1481815442472E+21
Space diagonal	22348632.517502

Equilateral Triangle

Length = n

Perimeter	38708967
Area	72091039884594
Altitude	11174316.258751

Triangular Pyramid

Length = n

Surface area	72091039884594
Volume	2.531656228595E+20
Height	6082527.346317