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

12961409 (number)

12961409 is an odd 8-digits composite number following 12961408 and preceding 12961410. In scientific notation, it is written as 1.2961409 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 12953904 positive integers (up to 12961409) that are relatively prime to 12961409.

Interesting facts

12961409 has 4 divisors, whose sum is 12968916
The reverse of 12961409 is 90416921
Previous prime number is 2693

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twelve million nine hundred sixty-one thousand four hundred nine

Notation

Scientific notation	1.2961409 × 10^7
Engineering notation	1.2961409 × 10^6

Prime Factorization of 12961409

Prime Factorization 2693 × 4813

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12961409	Product of the distinct prime numbers

The prime factorization of 12961409 is 2693 × 4813. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 6, 11, 116, 787, 6947, 382, 79563, 64728, 495336, 286837, 7490618, 4523418, 14562134, 87376172, 186587325, 612874025, 8036555052, 4956944457

Basic calculations (n = 12961409)

Multiplication

n×y

n×2	25922818
n×3	38884227
n×4	51845636
n×5	64807045

Division

n÷y

n÷2	6480704.5
n÷3	4320469.6666667
n÷3	3240352.25
n÷5	2592281.8

Exponentiation

n^y

n²	167998123265281
n³	2.1774923868737E+21
n⁴	2.8223369420657E+28
n⁵	3.6581463441922E+35

Nth Root

^y√n

²√n	3600.1956891258
³√n	234.9005705822
⁴√n	60.001630720555
⁵√n	26.456381412114

Divisors of 12961409

1, 2693, 4813, 12961409

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	-12961408	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 12961409 can be divided by 4 positive divisors. The sum of these divisors (counting 12961409) is 1, the average is 0.25.

Base conversion 12961409

Base	System	Value
2	Binary	110001011100011010000001
3	Ternary	220101111201012
4	Quaternary	301130122001
5	Quinary	11304231114
6	Senary	1141450305
8	Octal	61343201
10	Decimal	12961409
12	Duodecimal	4410995
16	Hexadecimal	c5c681
20	Vigesimal	4103a9
36	Base36	7pt35

Cryptographic Hash Functions

md5	34da0270a1118571659f433a82a85034
sha1	15c4dfa9c5e1b65ee35f84cb5cbc41d1fbbc111e
sha256	dea7c8b65e50f1d4447b70694e32fcf7ccb032fdaefe924d1e642cd802a2829a
sha512	aacfaca3fa81ef479c1eaa22ef4815ad6091f23667ca866da944344aa1ecd640d6f68fd5c4a9468d1376712484d9380e7a21624005c8f5b06681749ee4fe7830
ripemd-160	88cdeaadacb9927ce0e809d81c7d94944f4aace9

12961409 as geometric shapes

Circle

Radius = n

Diameter	25922818
Circumference	81438934.589145
Area	5.2778166986708E+14

Sphere

Radius = n

Volume	9.1210587811336E+21
Surface area	2.1111266794683E+15
Circumference	81438934.589145

Square

Length = n

Perimeter	51845636
Area	167998123265281
Diagonal	18330200.395265

Cube

Length = n

Surface area	1007988739591686
Volume	2.1774923868737E+21
Space diagonal	22449818.925681

Equilateral Triangle

Length = n

Perimeter	38884227
Area	72745321267921
Altitude	11224909.46284

Triangular Pyramid

Length = n

Surface area	72745321267921
Volume	2.5661993879008E+20
Height	6110066.7984216