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

12961906 (number)

12961906 is an even 8-digits composite number following 12961905 and preceding 12961907. In scientific notation, it is written as 1.2961906 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 6271860 positive integers (up to 12961906) that are relatively prime to 12961906.

Interesting facts

12961906 has 8 divisors, whose sum is 20070144
The reverse of 12961906 is 60916921
Previous prime number is 31

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

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

Notation

Scientific notation	1.2961906 × 10^7
Engineering notation	1.2961906 × 10^6

Prime Factorization of 12961906

Prime Factorization 2 × 31 × 209063

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12961906	Product of the distinct prime numbers

The prime factorization of 12961906 is 2 × 31 × 209063. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 51, 94, 784, 444, 3488, 8366, 49992, 65185, 945869, 335158, 7306480, 525447, 16287234, 32249541, 792736483, 459002132, 2848653911, 5559921346

Basic calculations (n = 12961906)

Multiplication

n×y

n×2	25923812
n×3	38885718
n×4	51847624
n×5	64809530

Division

n÷y

n÷2	6480953
n÷3	4320635.3333333
n÷3	3240476.5
n÷5	2592381.2

Exponentiation

n^y

n²	168011007152836
n³	2.1777428816804E+21
n⁴	2.822769852451E+28
n⁵	3.6588477487104E+35

Nth Root

^y√n

²√n	3600.2647124899
³√n	234.90357293303
⁴√n	60.002205896866
⁵√n	26.456584300857

Divisors of 12961906

1, 2, 31, 62, 209063, 418126, 6480953, 12961906

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12961905	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12961906 can be divided by 8 positive divisors. The sum of these divisors (counting 12961906) is 1, the average is 0.125.

Base conversion 12961906

Base	System	Value
2	Binary	110001011100100001110010
3	Ternary	220101112101121
4	Quaternary	301130201302
5	Quinary	11304240111
6	Senary	1141452454
8	Octal	61344162
10	Decimal	12961906
12	Duodecimal	441112a
16	Hexadecimal	c5c872
20	Vigesimal	4104f6
36	Base36	7ptgy

Cryptographic Hash Functions

md5	386c04bcffac982211668b089ce02faa
sha1	5129dbbe6621391edb1f51b3bb8b30d816580147
sha256	10cb2ce0b274e13b2f574c8f3a33f7b0f907e761c1f870c365830dcf6b8f6cb2
sha512	c46019a7a7c5737858fa226b7c7fb34e7aa82b87f2b404fb8be8ab57c4c4c43f1bc310664d73ad69b8a3cd0a9716e962e0a083d714af8a565ba13a6ffa89738c
ripemd-160	556cd1ff9f2b3930e65d6fa15f34b14264237e22

12961906 as geometric shapes

Circle

Radius = n

Diameter	25923812
Circumference	81442057.332243
Area	5.2782214579357E+14

Sphere

Radius = n

Volume	9.1221080513261E+21
Surface area	2.1112885831743E+15
Circumference	81442057.332243

Square

Length = n

Perimeter	51847624
Area	168011007152836
Diagonal	18330903.259405

Cube

Length = n

Surface area	1008066042917016
Volume	2.1777428816804E+21
Space diagonal	22450679.754932

Equilateral Triangle

Length = n

Perimeter	38885718
Area	72750900154882
Altitude	11225339.877466

Triangular Pyramid

Length = n

Surface area	72750900154882
Volume	2.5664945988616E+20
Height	6110301.0864684