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

12145979 (number)

12145979 is an odd 8-digits composite number following 12145978 and preceding 12145980. In scientific notation, it is written as 1.2145979 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 12034440 positive integers (up to 12145979) that are relatively prime to 12145979.

Interesting facts

12145979 has 4 divisors, whose sum is 12257520
The reverse of 12145979 is 97954121
Previous prime number is 109

Basic properties

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

Name

Name	twelve million one hundred forty-five thousand nine hundred seventy-nine

Notation

Scientific notation	1.2145979 × 10^7
Engineering notation	1.2145979 × 10^6

Prime Factorization of 12145979

Prime Factorization 109 × 111431

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12145979	Product of the distinct prime numbers

The prime factorization of 12145979 is 109 × 111431. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 41, 65, 790, 894, 6621, 7967, 71812, 71492, 489235, 804478, 5791895, 3898887, 92559126, 77084364, 27310826, 401146528, 9665012395, 3561745963

Basic calculations (n = 12145979)

Multiplication

n×y

n×2	24291958
n×3	36437937
n×4	48583916
n×5	60729895

Division

n÷y

n÷2	6072989.5
n÷3	4048659.6666667
n÷3	3036494.75
n÷5	2429195.8

Exponentiation

n^y

n²	147524805868441
n³	1.7918331940572E+21
n⁴	2.1763568346521E+28
n⁵	2.6433984410191E+35

Nth Root

^y√n

²√n	3485.1081762264
³√n	229.86746617725
⁴√n	59.034804786891
⁵√n	26.114788036021

Divisors of 12145979

1, 109, 111431, 12145979

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	-12145978	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 12145979 can be divided by 4 positive divisors. The sum of these divisors (counting 12145979) is 1, the average is 0.25.

Base conversion 12145979

Base	System	Value
2	Binary	101110010101010100111011
3	Ternary	211212002011002
4	Quaternary	232111110323
5	Quinary	11102132404
6	Senary	1112155215
8	Octal	56252473
10	Decimal	12145979
12	Duodecimal	4098b0b
16	Hexadecimal	b9553b
20	Vigesimal	3fi4ij
36	Base36	78bwb

Cryptographic Hash Functions

md5	b275c25efdae64b99f2dcc09da938cb5
sha1	a95724b7d12b86a3895a8ae154c2d98c32aa1b5f
sha256	2b13aea0778f8dbf6e84659a82463c0546cbb070eeeece17639fb21a0bc4d45e
sha512	4082a63d49ce0e06eaf6a0f56f7f87386afef82f998e51f62ef5dd2e68fe54c90a6533fb886054f1392ea68ad03a3f511558e53cc56db7682bdccf5e5715bfe2
ripemd-160	5f5b9113f586e66d904aef3c33c5ed359a5ba1dd

12145979 as geometric shapes

Circle

Radius = n

Diameter	24291958
Circumference	76315436.794112
Area	4.6346284633855E+14

Sphere

Radius = n

Volume	7.5056133318777E+21
Surface area	1.8538513853542E+15
Circumference	76315436.794112

Square

Length = n

Perimeter	48583916
Area	147524805868441
Diagonal	17177008.230099

Cube

Length = n

Surface area	885148835210646
Volume	1.7918331940572E+21
Space diagonal	21037452.735665

Equilateral Triangle

Length = n

Perimeter	36437937
Area	63880114785219
Altitude	10518726.367832

Triangular Pyramid

Length = n

Surface area	63880114785219
Volume	2.1116956704549E+20
Height	5725669.4100329