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

12920449 (number)

12920449 is an odd 8-digits composite number following 12920448 and preceding 12920450. In scientific notation, it is written as 1.2920449 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 12913236 positive integers (up to 12920449) that are relatively prime to 12920449.

Interesting facts

12920449 has 4 divisors, whose sum is 12927664
The reverse of 12920449 is 94402921
Previous prime number is 3907

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twelve million nine hundred twenty thousand four hundred forty-nine

Notation

Scientific notation	1.2920449 × 10^7
Engineering notation	1.2920449 × 10^6

Prime Factorization of 12920449

Prime Factorization 3907 × 3307

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12920449	Product of the distinct prime numbers

The prime factorization of 12920449 is 3907 × 3307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 10, 77, 182, 708, 1823, 2312, 69006, 80913, 123848, 593655, 5206458, 5079158, 55992704, 63739858, 709291467, 402378077, 9962201550, 608825709

Basic calculations (n = 12920449)

Multiplication

n×y

n×2	25840898
n×3	38761347
n×4	51681796
n×5	64602245

Division

n÷y

n÷2	6460224.5
n÷3	4306816.3333333
n÷3	3230112.25
n÷5	2584089.8

Exponentiation

n^y

n²	166938002361601
n³	2.1569139456749E+21
n⁴	2.7868296632482E+28
n⁵	3.6007090535685E+35

Nth Root

^y√n

²√n	3594.5026081504
³√n	234.65286910777
⁴√n	59.954170898699
⁵√n	26.4396390072

Divisors of 12920449

1, 3307, 3907, 12920449

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	-12920448	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 12920449 can be divided by 4 positive divisors. The sum of these divisors (counting 12920449) is 1, the average is 0.25.

Base conversion 12920449

Base	System	Value
2	Binary	110001010010011010000001
3	Ternary	220022102112011
4	Quaternary	301102122001
5	Quinary	11301423244
6	Senary	1140532521
8	Octal	61223201
10	Decimal	12920449
12	Duodecimal	43b1141
16	Hexadecimal	c52681
20	Vigesimal	40f129
36	Base36	7oxhd

Cryptographic Hash Functions

md5	97dc2a36fa22f1ae7c4a27186ff3a22c
sha1	eeca629e3cbe9202cbfe03071e2f8f859496022d
sha256	7bcb1f94b6749ca062c78b304c80e5f0462aca5852093045394544c916afb34d
sha512	4f11a3358e4e1fb9ed21e90b1144153fcd3a4ae8a3abc2889258eee24bcab85981b3abfa8af5cf9093f5d244b17343916537168f535449d8b4c97fb3093b8d12
ripemd-160	4ce9285212b9b3f1a12a6d962cd704fbbf595e05

12920449 as geometric shapes

Circle

Radius = n

Diameter	25840898
Circumference	81181575.318963
Area	5.2445120182416E+14

Sphere

Radius = n

Volume	9.0348600082104E+21
Surface area	2.0978048072966E+15
Circumference	81181575.318963

Square

Length = n

Perimeter	51681796
Area	166938002361601
Diagonal	18272274.20775

Cube

Length = n

Surface area	1001628014169606
Volume	2.1569139456749E+21
Space diagonal	22378874.124602

Equilateral Triangle

Length = n

Perimeter	38761347
Area	72286275451087
Altitude	11189437.062301

Triangular Pyramid

Length = n

Surface area	72286275451087
Volume	2.541947462371E+20
Height	6090758.06925