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

12921489 (number)

12921489 is an odd 8-digits composite number following 12921488 and preceding 12921490. In scientific notation, it is written as 1.2921489 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 7383672 positive integers (up to 12921489) that are relatively prime to 12921489.

Interesting facts

12921489 has 8 divisors, whose sum is 16408320
The reverse of 12921489 is 98412921
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twelve million nine hundred twenty-one thousand four hundred eighty-nine

Notation

Scientific notation	1.2921489 × 10^7
Engineering notation	1.2921489 × 10^6

Prime Factorization of 12921489

Prime Factorization 9 × 7 × 205103

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12921489	Product of the distinct prime numbers

The prime factorization of 12921489 is 9 × 7 × 205103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 62, 62, 371, 164, 2776, 4716, 68349, 6602, 46239, 228117, 3755947, 8613214, 98097740, 63090655, 489864589, 605080222, 7117395410, 8763330690

Basic calculations (n = 12921489)

Multiplication

n×y

n×2	25842978
n×3	38764467
n×4	51685956
n×5	64607445

Division

n÷y

n÷2	6460744.5
n÷3	4307163
n÷3	3230372.25
n÷5	2584297.8

Exponentiation

n^y

n²	166964877977121
n³	2.1574348341677E+21
n⁴	2.7877270477915E+28
n⁵	3.602158438304E+35

Nth Root

^y√n

²√n	3594.6472705955
³√n	234.65916487547
⁴√n	59.955377328439
⁵√n	26.440064632335

Divisors of 12921489

1, 7, 9, 63, 205103, 1435721, 1845927, 12921489

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	-12921488	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 12921489 can be divided by 8 positive divisors. The sum of these divisors (counting 12921489) is 1, the average is 0.125.

Base conversion 12921489

Base	System	Value
2	Binary	110001010010101010010001
3	Ternary	220022110221200
4	Quaternary	301102222101
5	Quinary	11301441424
6	Senary	1140541413
8	Octal	61225221
10	Decimal	12921489
12	Duodecimal	43b1869
16	Hexadecimal	c52a91
20	Vigesimal	40f3e9
36	Base36	7oya9

Cryptographic Hash Functions

md5	128e55fc4ae6d442056cd089fb6206c5
sha1	d33233aa7cf18bc37cc99a3d2eb1ee964d73f99e
sha256	68d6034266d9982ab67423122a1d37d68eff8d71eedc2f05f5ae4864403b94f2
sha512	5cb1f1d24aeb7ff060383f318aefd24b19e9997d7d7159073580d472d3674f58d71e8632d07185705235a2d7a61676ddf6890fe726d428d0b0d00be37552e4ed
ripemd-160	c47bf35e0851e287155a8ab9e700a0bb69153dcc

12921489 as geometric shapes

Circle

Radius = n

Diameter	25842978
Circumference	81188109.831683
Area	5.2453563406044E+14

Sphere

Radius = n

Volume	9.0370419008267E+21
Surface area	2.0981425362418E+15
Circumference	81188109.831683

Square

Length = n

Perimeter	51685956
Area	166964877977121
Diagonal	18273744.989855

Cube

Length = n

Surface area	1001789267862726
Volume	2.1574348341677E+21
Space diagonal	22380675.457442

Equilateral Triangle

Length = n

Perimeter	38764467
Area	72297912933978
Altitude	11190337.728721

Triangular Pyramid

Length = n

Surface area	72297912933978
Volume	2.5425613353468E+20
Height	6091248.3299516