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

12961145 (number)

12961145 is an odd 8-digits composite number following 12961144 and preceding 12961146. In scientific notation, it is written as 1.2961145 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 10368912 positive integers (up to 12961145) that are relatively prime to 12961145.

Interesting facts

12961145 has 4 divisors, whose sum is 15553380
The reverse of 12961145 is 54116921
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twelve million nine hundred sixty-one thousand one hundred forty-five

Notation

Scientific notation	1.2961145 × 10^7
Engineering notation	1.2961145 × 10^6

Prime Factorization of 12961145

Prime Factorization 5 × 2592229

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12961145	Product of the distinct prime numbers

The prime factorization of 12961145 is 5 × 2592229. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 9, 79, 94, 847, 180, 2473, 5358, 13698, 10406, 265862, 370824, 2627020, 110489, 82146617, 14579957, 920632050, 707155970, 3906826860, 6631069000

Basic calculations (n = 12961145)

Multiplication

n×y

n×2	25922290
n×3	38883435
n×4	51844580
n×5	64805725

Division

n÷y

n÷2	6480572.5
n÷3	4320381.6666667
n÷3	3240286.25
n÷5	2592229

Exponentiation

n^y

n²	167991279711025
n³	2.1773593350702E+21
n⁴	2.8221070058948E+28
n⁵	3.6577738108918E+35

Nth Root

^y√n

²√n	3600.1590242655
³√n	234.89897574088
⁴√n	60.001325187578
⁵√n	26.456273637695

Divisors of 12961145

1, 5, 2592229, 12961145

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	-12961144	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 12961145 can be divided by 4 positive divisors. The sum of these divisors (counting 12961145) is 1, the average is 0.25.

Base conversion 12961145

Base	System	Value
2	Binary	110001011100010101111001
3	Ternary	220101111100102
4	Quaternary	301130111321
5	Quinary	11304224040
6	Senary	1141445145
8	Octal	61342571
10	Decimal	12961145
12	Duodecimal	44107b5
16	Hexadecimal	c5c579
20	Vigesimal	4102h5
36	Base36	7psvt

Cryptographic Hash Functions

md5	0ec309b7b248cda1d85d8fc42f1dfc5f
sha1	f66a33443bf33283d2a7b73b75bb8406ff97a741
sha256	1ecc4a8b7cd12ace952a511c7f01c27517dea86d8aff894b2fd095b901831886
sha512	6239cd45f39752362357834db13478b73a55cf4499ebe2275378b6b98eb8fcd575a3a25c19d48b1234fef5283f3ecb15f598f86548c642fa79fcb4ff14148550
ripemd-160	35a3bf799d70eee2d7542597f8a0804efa930e24

12961145 as geometric shapes

Circle

Radius = n

Diameter	25922290
Circumference	81437275.828224
Area	5.277601702073E+14

Sphere

Radius = n

Volume	9.1205014550421E+21
Surface area	2.1110406808292E+15
Circumference	81437275.828224

Square

Length = n

Perimeter	51844580
Area	167991279711025
Diagonal	18329827.042884

Cube

Length = n

Surface area	1007947678266150
Volume	2.1773593350702E+21
Space diagonal	22449361.664267

Equilateral Triangle

Length = n

Perimeter	38883435
Area	72742357922002
Altitude	11224680.832134

Triangular Pyramid

Length = n

Surface area	72742357922002
Volume	2.5660425848466E+20
Height	6109942.3476281