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

12961639 (number)

12961639 is an odd 8-digits composite number following 12961638 and preceding 12961640. In scientific notation, it is written as 1.2961639 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 12943224 positive integers (up to 12961639) that are relatively prime to 12961639.

Interesting facts

12961639 has 4 divisors, whose sum is 12980056
The reverse of 12961639 is 93616921
Previous prime number is 733

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twelve million nine hundred sixty-one thousand six hundred thirty-nine

Notation

Scientific notation	1.2961639 × 10^7
Engineering notation	1.2961639 × 10^6

Prime Factorization of 12961639

Prime Factorization 733 × 17683

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12961639	Product of the distinct prime numbers

The prime factorization of 12961639 is 733 × 17683. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 48, 9, 293, 620, 9178, 4156, 40746, 95697, 218506, 12565, 1689045, 9587585, 40453046, 95655927, 214529073, 998494772, 873057684, 4567060849

Basic calculations (n = 12961639)

Multiplication

n×y

n×2	25923278
n×3	38884917
n×4	51846556
n×5	64808195

Division

n÷y

n÷2	6480819.5
n÷3	4320546.3333333
n÷3	3240409.75
n÷5	2592327.8

Exponentiation

n^y

n²	168004085566321
n³	2.1776083076358E+21
n⁴	2.8225372766976E+28
n⁵	3.6584709244597E+35

Nth Root

^y√n

²√n	3600.2276316922
³√n	234.90196000963
⁴√n	60.001896900783
⁵√n	26.456475305063

Divisors of 12961639

1, 733, 17683, 12961639

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	-12961638	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 12961639 can be divided by 4 positive divisors. The sum of these divisors (counting 12961639) is 1, the average is 0.25.

Base conversion 12961639

Base	System	Value
2	Binary	110001011100011101100111
3	Ternary	220101112000201
4	Quaternary	301130131213
5	Quinary	11304233024
6	Senary	1141451331
8	Octal	61343547
10	Decimal	12961639
12	Duodecimal	4410b47
16	Hexadecimal	c5c767
20	Vigesimal	41041j
36	Base36	7pt9j

Cryptographic Hash Functions

md5	7921f95f1c6c54e57dfd39f4537f9866
sha1	7955c19bd79032b7ceff99fac11e731578a0530b
sha256	344313bafe2baf62837f58896c5de9629f215358f9f1e24e3f580cf14f7fe0af
sha512	1a299bb1ebc2bae1d34729f5b33b42f6d276fbe9b2107be53e272ed29b53dc61c9ec9395eaf5ef7d143225bfe6f2475ef4264438678b9027bfbce3b9208afc7f
ripemd-160	03afa7c2fd7cd2107e385b809d81d05d46a639c2

12961639 as geometric shapes

Circle

Radius = n

Diameter	25923278
Circumference	81440379.721766
Area	5.2780040098823E+14

Sphere

Radius = n

Volume	9.1215443488862E+21
Surface area	2.1112016039529E+15
Circumference	81440379.721766

Square

Length = n

Perimeter	51846556
Area	168004085566321
Diagonal	18330525.664384

Cube

Length = n

Surface area	1008024513397926
Volume	2.1776083076358E+21
Space diagonal	22450217.297366

Equilateral Triangle

Length = n

Perimeter	38884917
Area	72747903020004
Altitude	11225108.648683

Triangular Pyramid

Length = n

Surface area	72747903020004
Volume	2.566336001829E+20
Height	6110175.2214613