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

12961205 (number)

12961205 is an odd 8-digits composite number following 12961204 and preceding 12961206. In scientific notation, it is written as 1.2961205 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 10368960 positive integers (up to 12961205) that are relatively prime to 12961205.

Interesting facts

12961205 has 4 divisors, whose sum is 15553452
The reverse of 12961205 is 50216921
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

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

Notation

Scientific notation	1.2961205 × 10^7
Engineering notation	1.2961205 × 10^6

Prime Factorization of 12961205

Prime Factorization 5 × 2592241

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12961205	Product of the distinct prime numbers

The prime factorization of 12961205 is 5 × 2592241. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 67, 52, 333, 734, 609, 5526, 41678, 66959, 178358, 889894, 258151, 238852, 39695356, 50058143, 803299167, 57648672, 3599957729, 3538069260

Basic calculations (n = 12961205)

Multiplication

n×y

n×2	25922410
n×3	38883615
n×4	51844820
n×5	64806025

Division

n÷y

n÷2	6480602.5
n÷3	4320401.6666667
n÷3	3240301.25
n÷5	2592241

Exponentiation

n^y

n²	167992835052025
n³	2.1773895736405E+21
n⁴	2.8221592628817E+28
n⁵	3.6578584748858E+35

Nth Root

^y√n

²√n	3600.1673572211
³√n	234.89933820672
⁴√n	60.001394627301
⁵√n	26.456298132036

Divisors of 12961205

1, 5, 2592241, 12961205

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	-12961204	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 12961205 can be divided by 4 positive divisors. The sum of these divisors (counting 12961205) is 1, the average is 0.25.

Base conversion 12961205

Base	System	Value
2	Binary	110001011100010110110101
3	Ternary	220101111102122
4	Quaternary	301130112311
5	Quinary	11304224310
6	Senary	1141445325
8	Octal	61342665
10	Decimal	12961205
12	Duodecimal	4410845
16	Hexadecimal	c5c5b5
20	Vigesimal	410305
36	Base36	7psxh

Cryptographic Hash Functions

md5	29ea713cf552ec6eec098f7f0c77a933
sha1	c431a8715eb34fc6b97297d94822f25ddfd968cc
sha256	9236abbb67736125a9b07d172f39516bd42a804ebf9a604132c4e4109cf91f2e
sha512	568dab7ecef32059ea09e0bec39b0645dd621e58f451b4177cb817a962f7104a5c0ff71efe7e6c2c5d45d981d50de3a9a39de0327f90ddaabcc5c3da278f8cda
ripemd-160	46689ffdfd53626037407698b56abe049062802e

12961205 as geometric shapes

Circle

Radius = n

Diameter	25922410
Circumference	81437652.819343
Area	5.2776505645516E+14

Sphere

Radius = n

Volume	9.1206281180693E+21
Surface area	2.1110602258207E+15
Circumference	81437652.819343

Square

Length = n

Perimeter	51844820
Area	167992835052025
Diagonal	18329911.895698

Cube

Length = n

Surface area	1007957010312150
Volume	2.1773895736405E+21
Space diagonal	22449465.587316

Equilateral Triangle

Length = n

Perimeter	38883615
Area	72743031404411
Altitude	11224732.793658

Triangular Pyramid

Length = n

Surface area	72743031404411
Volume	2.5660782213435E+20
Height	6109970.6318993