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

12921749 (number)

12921749 is an odd 8-digits composite number following 12921748 and preceding 12921750. In scientific notation, it is written as 1.2921749 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 12912480 positive integers (up to 12921749) that are relatively prime to 12921749.

Interesting facts

12921749 has 4 divisors, whose sum is 12931020
The reverse of 12921749 is 94712921
Previous prime number is 1709

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twelve million nine hundred twenty-one thousand seven hundred forty-nine

Notation

Scientific notation	1.2921749 × 10^7
Engineering notation	1.2921749 × 10^6

Prime Factorization of 12921749

Prime Factorization 1709 × 7561

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12921749	Product of the distinct prime numbers

The prime factorization of 12921749 is 1709 × 7561. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 99, 1, 769, 439, 351, 4446, 29743, 57639, 973505, 953358, 8403533, 961022, 44728707, 39349891, 518797489, 42561515, 7306745725, 1166834990

Basic calculations (n = 12921749)

Multiplication

n×y

n×2	25843498
n×3	38765247
n×4	51686996
n×5	64608745

Division

n÷y

n÷2	6460874.5
n÷3	4307249.6666667
n÷3	3230437.25
n÷5	2584349.8

Exponentiation

n^y

n²	166971597219001
n³	2.157565069393E+21
n⁴	2.7879514277864E+28
n⁵	3.6025208574048E+35

Nth Root

^y√n

²√n	3594.6834352972
³√n	234.66073876461
⁴√n	59.955678924495
⁵√n	26.440171034337

Divisors of 12921749

1, 1709, 7561, 12921749

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12921748	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12921749 can be divided by 4 positive divisors. The sum of these divisors (counting 12921749) is 1, the average is 0.25.

Base conversion 12921749

Base	System	Value
2	Binary	110001010010101110010101
3	Ternary	220022111022022
4	Quaternary	301102232111
5	Quinary	11301443444
6	Senary	1140542525
8	Octal	61225625
10	Decimal	12921749
12	Duodecimal	43b1a45
16	Hexadecimal	c52b95
20	Vigesimal	40f479
36	Base36	7oyhh

Cryptographic Hash Functions

md5	c6207f59b3347b8e4ff94ab31e52757f
sha1	da0672b9e91a0b1260427700a4d2b0b4a9e342ea
sha256	a0cb07464c360134f31b5e2f0b9852107b3e52fd8ec39f2aef83219a29027df9
sha512	5ba73461fb7c98ca36fe4bc25297a50bf0ed1bb116f5ad791f3832e540a7496ff512a4d10ec44a171042a3a2eb1ddcbca0f490e3b93df45965c74dbdb417a53b
ripemd-160	7df82d65e76119604c9119b90a8309d216491cc3

12921749 as geometric shapes

Circle

Radius = n

Diameter	25843498
Circumference	81189743.459863
Area	5.2455674318137E+14

Sphere

Radius = n

Volume	9.0375874288628E+21
Surface area	2.0982269727255E+15
Circumference	81189743.459863

Square

Length = n

Perimeter	51686996
Area	166971597219001
Diagonal	18274112.685381

Cube

Length = n

Surface area	1001829583314006
Volume	2.157565069393E+21
Space diagonal	22381125.790652

Equilateral Triangle

Length = n

Perimeter	38765247
Area	72300822451059
Altitude	11190562.895326

Triangular Pyramid

Length = n

Surface area	72300822451059
Volume	2.5427148190317E+20
Height	6091370.895127