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

12981962 (number)

12981962 is an even 8-digits composite number following 12981961 and preceding 12981963. In scientific notation, it is written as 1.2981962 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 5563656 positive integers (up to 12981962) that are relatively prime to 12981962.

Interesting facts

12981962 has 8 divisors, whose sum is 19870500
The reverse of 12981962 is 26918921
Previous prime number is 49

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	1.2981962 × 10^7
Engineering notation	1.2981962 × 10^6

Prime Factorization of 12981962

Prime Factorization 2 × 49 × 132469

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12981962	Product of the distinct prime numbers

The prime factorization of 12981962 is 2 × 49 × 132469. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 88, 30, 830, 569, 3254, 6387, 60042, 30328, 143152, 960778, 5282985, 4954479, 22435497, 82472172, 64967453, 579819341, 3367550405, 3339332848

Basic calculations (n = 12981962)

Multiplication

n×y

n×2	25963924
n×3	38945886
n×4	51927848
n×5	64909810

Division

n÷y

n÷2	6490981
n÷3	4327320.6666667
n÷3	3245490.5
n÷5	2596392.4

Exponentiation

n^y

n²	168531337369444
n³	2.1878674175393E+21
n⁴	2.8402811675533E+28
n⁵	3.6872422186493E+35

Nth Root

^y√n

²√n	3603.0489866223
³√n	235.02466619012
⁴√n	60.025402844315
⁵√n	26.464766510347

Divisors of 12981962

1, 2, 49, 98, 132469, 264938, 6490981, 12981962

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	-12981961	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 12981962 can be divided by 8 positive divisors. The sum of these divisors (counting 12981962) is 1, the average is 0.125.

Base conversion 12981962

Base	System	Value
2	Binary	110001100001011011001010
3	Ternary	220102112220102
4	Quaternary	301201123022
5	Quinary	11310410322
6	Senary	1142125402
8	Octal	61413312
10	Decimal	12981962
12	Duodecimal	4420862
16	Hexadecimal	c616ca
20	Vigesimal	412ei2
36	Base36	7q8y2

Cryptographic Hash Functions

md5	7e49f07ac07b24ae821b5283edd62e4d
sha1	f1b3caafc2c394347afd5cdaade218d6b3b2a622
sha256	a2dd3dbd112709b6d5ba37e170c9ae0d847aa02ffdab272df5174fb71bbc5343
sha512	541a5fc11176ceaade4bed4673aed99d9ed8dd630277a5012ae8b98acb3b57c42fabdaa29ae17e57ec675de70b1a742053a8e8695be11df4a9a72aa8725f91ea
ripemd-160	5c5a73ff7889b05b7353589a168fed580e4fb05f

12981962 as geometric shapes

Circle

Radius = n

Diameter	25963924
Circumference	81568072.896764
Area	5.2945681137951E+14

Sphere

Radius = n

Volume	9.1645176079599E+21
Surface area	2.117827245518E+15
Circumference	81568072.896764

Square

Length = n

Perimeter	51927848
Area	168531337369444
Diagonal	18359266.726612

Cube

Length = n

Surface area	1011188024216664
Volume	2.1878674175393E+21
Space diagonal	22485417.765928

Equilateral Triangle

Length = n

Perimeter	38945886
Area	72976209747852
Altitude	11242708.882964

Triangular Pyramid

Length = n

Surface area	72976209747852
Volume	2.5784264787986E+20
Height	6119755.5755374