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

12961982 (number)

12961982 is an even 8-digits composite number following 12961981 and preceding 12961983. In scientific notation, it is written as 1.2961982 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 5891800 positive integers (up to 12961982) that are relatively prime to 12961982.

Interesting facts

12961982 has 8 divisors, whose sum is 21210552
The reverse of 12961982 is 28916921
Previous prime number is 11

Basic properties

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

Name

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

Notation

Scientific notation	1.2961982 × 10^7
Engineering notation	1.2961982 × 10^6

Prime Factorization of 12961982

Prime Factorization 2 × 11 × 589181

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12961982	Product of the distinct prime numbers

The prime factorization of 12961982 is 2 × 11 × 589181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 91, 62, 165, 557, 8733, 5892, 35258, 32700, 325136, 248103, 603212, 7943648, 16335369, 33216238, 425132909, 933189198, 7062886733, 6734363695

Basic calculations (n = 12961982)

Multiplication

n×y

n×2	25923964
n×3	38885946
n×4	51847928
n×5	64809910

Division

n÷y

n÷2	6480991
n÷3	4320660.6666667
n÷3	3240495.5
n÷5	2592396.4

Exponentiation

n^y

n²	168012977368324
n³	2.1777811884146E+21
n⁴	2.8228360564169E+28
n⁵	3.6589550152227E+35

Nth Root

^y√n

²√n	3600.2752672539
³√n	234.90403203827
⁴√n	60.002293849934
⁵√n	26.456615325549

Divisors of 12961982

1, 2, 11, 22, 589181, 1178362, 6480991, 12961982

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	-12961981	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 12961982 can be divided by 8 positive divisors. The sum of these divisors (counting 12961982) is 1, the average is 0.125.

Base conversion 12961982

Base	System	Value
2	Binary	110001011100100010111110
3	Ternary	220101112111102
4	Quaternary	301130202332
5	Quinary	11304240412
6	Senary	1141453102
8	Octal	61344276
10	Decimal	12961982
12	Duodecimal	4411192
16	Hexadecimal	c5c8be
20	Vigesimal	4104j2
36	Base36	7ptj2

Cryptographic Hash Functions

md5	766cb2130429a8cacd09d78ac7a66687
sha1	f6d082b5a79c363d75fa135ad4a7a74430ba2814
sha256	ce422320bf24bbfab1018c9bd5cfb3a1407fe3fe4f75ab499015a76cf07e855c
sha512	63a22c9df0380382e6ab9e9a74af15497ca5cbeaed3080a8693e0c8613f3dc6b09c756729c1d5a4f0b44b90c72ab38dbcafe2f368a428a44bc1b9d0aad300b18
ripemd-160	460063f76afea2035d2414cf51d91bd495e08740

12961982 as geometric shapes

Circle

Radius = n

Diameter	25923964
Circumference	81442534.854326
Area	5.2782833540807E+14

Sphere

Radius = n

Volume	9.1222685101992E+21
Surface area	2.1113133416323E+15
Circumference	81442534.854326

Square

Length = n

Perimeter	51847928
Area	168012977368324
Diagonal	18331010.739636

Cube

Length = n

Surface area	1008077864209944
Volume	2.1777811884146E+21
Space diagonal	22450811.390793

Equilateral Triangle

Length = n

Perimeter	38885946
Area	72751753283214
Altitude	11225405.695397

Triangular Pyramid

Length = n

Surface area	72751753283214
Volume	2.5665397437808E+20
Height	6110336.913212