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

12961979 (number)

12961979 is an odd 8-digits prime number following 12961978 and preceding 12961980. In scientific notation, it is written as 1.2961979 × 10^7. The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors. There are 12961978 positive integers (up to 12961979) that are relatively prime to 12961979.

Interesting facts

12961979 has 2 divisors, whose sum is 12961980
The reverse of 12961979 is 97916921
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

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

Notation

Scientific notation	1.2961979 × 10^7
Engineering notation	1.2961979 × 10^6

Prime Factorization of 12961979

Prime Factorization 12961979

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12961979	Product of the distinct prime numbers

The prime factorization of 12961979 is 12961979. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 8, 74, 86, 950, 357, 5842, 6137, 97776, 38967, 760682, 139281, 1193246, 9177843, 50379440, 21870704, 800484637, 615459696, 9019811714, 9696344291

Basic calculations (n = 12961979)

Multiplication

n×y

n×2	25923958
n×3	38885937
n×4	51847916
n×5	64809895

Division

n÷y

n÷2	6480989.5
n÷3	4320659.6666667
n÷3	3240494.75
n÷5	2592395.8

Exponentiation

n^y

n²	168012899596441
n³	2.1777796762982E+21
n⁴	2.8228334430804E+28
n⁵	3.6589507809706E+35

Nth Root

^y√n

²√n	3600.274850619
³√n	234.90401391573
⁴√n	60.00229037811
⁵√n	26.456614100893

Divisors of 12961979

1, 12961979

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12961980	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6480990	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3600.2749894973	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998457026	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12961979 can be divided by 2 positive divisors. The sum of these divisors (counting 12961979) is 12961980, the average is 6480990.

Base conversion 12961979

Base	System	Value
2	Binary	110001011100100010111011
3	Ternary	220101112111022
4	Quaternary	301130202323
5	Quinary	11304240404
6	Senary	1141453055
8	Octal	61344273
10	Decimal	12961979
12	Duodecimal	441118b
16	Hexadecimal	c5c8bb
20	Vigesimal	4104ij
36	Base36	7ptiz

Cryptographic Hash Functions

md5	5987b31b35da0153a3a2a0fc46358686
sha1	97d8edba702a94f22f4aeacfc6a40f59f8d0eebd
sha256	f8bf05846d505f4e4df243f356afdac310b94dd963e72af73f30056e74d84a2f
sha512	60833f79ef6807d4dd6d329ea05fb9b3d2cc2b771f8341b1e59059a70bc7e6d735e603a0a302c48d63222c52f85ac275e0012ccd466e7adc51282740b1e74d47
ripemd-160	4a4a5aa69f6c2f23f322c2587db61ec16df16233

12961979 as geometric shapes

Circle

Radius = n

Diameter	25923958
Circumference	81442516.00477
Area	5.278280910805E+14

Sphere

Radius = n

Volume	9.1222621762607E+21
Surface area	2.111312364322E+15
Circumference	81442516.00477

Square

Length = n

Perimeter	51847916
Area	168012899596441
Diagonal	18331006.496995

Cube

Length = n

Surface area	1008077397578646
Volume	2.1777796762982E+21
Space diagonal	22450806.194641

Equilateral Triangle

Length = n

Perimeter	38885937
Area	72751719607001
Altitude	11225403.09732

Triangular Pyramid

Length = n

Surface area	72751719607001
Volume	2.5665379617345E+20
Height	6110335.4989984