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

12542969 (number)

12542969 is an odd 8-digits composite number following 12542968 and preceding 12542970. In scientific notation, it is written as 1.2542969 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 12458640 positive integers (up to 12542969) that are relatively prime to 12542969.

Interesting facts

12542969 has 4 divisors, whose sum is 12627300
The reverse of 12542969 is 96924521
Previous prime number is 149

Basic properties

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

Name

Name	twelve million five hundred forty-two thousand nine hundred sixty-nine

Notation

Scientific notation	1.2542969 × 10^7
Engineering notation	1.2542969 × 10^6

Prime Factorization of 12542969

Prime Factorization 149 × 84181

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12542969	Product of the distinct prime numbers

The prime factorization of 12542969 is 149 × 84181. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 10, 81, 88, 149, 16, 2511, 8217, 59377, 70407, 665621, 149263, 936189, 8229694, 28706378, 29831832, 939345826, 353469651, 9623080071, 6634651063

Basic calculations (n = 12542969)

Multiplication

n×y

n×2	25085938
n×3	37628907
n×4	50171876
n×5	62714845

Division

n÷y

n÷2	6271484.5
n÷3	4180989.6666667
n÷3	3135742.25
n÷5	2508593.8

Exponentiation

n^y

n²	157326071334961
n³	1.9733360356462E+21
n⁴	2.4751492721693E+28
n⁵	3.1045720591192E+35

Nth Root

^y√n

²√n	3541.6054269215
³√n	232.34506346013
⁴√n	59.511389052193
⁵√n	26.283310749657

Divisors of 12542969

1, 149, 84181, 12542969

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	-12542968	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 12542969 can be divided by 4 positive divisors. The sum of these divisors (counting 12542969) is 1, the average is 0.25.

Base conversion 12542969

Base	System	Value
2	Binary	101111110110001111111001
3	Ternary	212121020201102
4	Quaternary	233312033321
5	Quinary	11202333334
6	Senary	1124501145
8	Octal	57661771
10	Decimal	12542969
12	Duodecimal	424a7b5
16	Hexadecimal	bf63f9
20	Vigesimal	3i7h89
36	Base36	7gu7t

Cryptographic Hash Functions

md5	f6b722c440422e02a88fa764a80bdfd5
sha1	53c3f38b875104806a2b98132624b3079d956193
sha256	b789f318abee31923fcb98ffecc0de5bf0ca107f372ca5661c146b6ae7b92538
sha512	cfe4bd96fd32b85539690aa9c25dfb75810777a920b6e489d9ebf226a29e5e897cc8fe6a0405a5e5b60456dcfa1b42d03c529f011e9aeafabf198b7073dce601
ripemd-160	16fd39961dd3bdad5062f68f0586a8cc1b4ee393

12542969 as geometric shapes

Circle

Radius = n

Diameter	25085938
Circumference	78809798.529209
Area	4.9425442992406E+14

Sphere

Radius = n

Volume	8.2658906568668E+21
Surface area	1.9770177196962E+15
Circumference	78809798.529209

Square

Length = n

Perimeter	50171876
Area	157326071334961
Diagonal	17738436.872225

Cube

Length = n

Surface area	943956428009766
Volume	1.9733360356462E+21
Space diagonal	21725059.585761

Equilateral Triangle

Length = n

Perimeter	37628907
Area	68124187226839
Altitude	10862529.792881

Triangular Pyramid

Length = n

Surface area	68124187226839
Volume	2.3255988206087E+20
Height	5912812.2907418