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

12913872 (number)

12913872 is an even 8-digits composite number following 12913871 and preceding 12913873. In scientific notation, it is written as 1.2913872 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors. There are 4304608 positive integers (up to 12913872) that are relatively prime to 12913872.

Interesting facts

12913872 has 20 divisors, whose sum is 33360960
The reverse of 12913872 is 27831921
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twelve million nine hundred thirteen thousand eight hundred seventy-two

Notation

Scientific notation	1.2913872 × 10^7
Engineering notation	1.2913872 × 10^6

Prime Factorization of 12913872

Prime Factorization 2 × 2 × 2 × 2 × 3 × 269039

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	1614234	Product of the distinct prime numbers

The prime factorization of 12913872 is 2 × 2 × 2 × 2 × 3 × 269039. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 6, 29, 1, 528, 807, 9972, 8006, 55310, 17400, 604463, 541289, 9200018, 6456735, 11987517, 88060310, 633359099, 701002450, 8775486105, 5525240511

Basic calculations (n = 12913872)

Multiplication

n×y

n×2	25827744
n×3	38741616
n×4	51655488
n×5	64569360

Division

n÷y

n÷2	6456936
n÷3	4304624
n÷3	3228468
n÷5	2582774.4

Exponentiation

n^y

n²	166768090032384
n³	2.1536217683627E+21
n⁴	2.7811595853049E+28
n⁵	3.5915538896201E+35

Nth Root

^y√n

²√n	3593.5876224186
³√n	234.61304660464
⁴√n	59.946539703461
⁵√n	26.436946702561

Divisors of 12913872

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 269039, 538078, 807117, 1076156, 1614234, 2152312, 3228468, 4304624, 6456936, 12913872

20 divisors

τ	Total Divisors	20	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12913871	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.05	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	20	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12913872 can be divided by 20 positive divisors. The sum of these divisors (counting 12913872) is 1, the average is 0.05.

Base conversion 12913872

Base	System	Value
2	Binary	110001010000110011010000
3	Ternary	220022002111120
4	Quaternary	301100303100
5	Quinary	11301220442
6	Senary	1140442240
8	Octal	61206320
10	Decimal	12913872
12	Duodecimal	43a9380
16	Hexadecimal	c50cd0
20	Vigesimal	40e4dc
36	Base36	7oseo

Cryptographic Hash Functions

md5	5711f4e502f842d0b0d372c76f5152b8
sha1	59acbbc69012e67d675e636ce7a3a34d97a35dae
sha256	6f19b60c92f8c6e2bc5ef5a68cff64a0752cc9a90254a9d27a6504e56e689297
sha512	42e03eb638d9daeb330be883985d7eddb215a7a149fdd3dfd67c06206753e4bcc1c84bf60f6ec1e91a8e4223bc226018346b5c396ba8e7e0a6dbadab3fba5cbc
ripemd-160	d1f2d67ba215fa9cf890b3413da1310824695551

12913872 as geometric shapes

Circle

Radius = n

Diameter	25827744
Circumference	81140250.809198
Area	5.2391740649894E+14

Sphere

Radius = n

Volume	9.0210697681323E+21
Surface area	2.0956696259958E+15
Circumference	81140250.809198

Square

Length = n

Perimeter	51655488
Area	166768090032384
Diagonal	18262972.92515

Cube

Length = n

Surface area	1000608540194304
Volume	2.1536217683627E+21
Space diagonal	22367482.426441

Equilateral Triangle

Length = n

Perimeter	38741616
Area	72212701254327
Altitude	11183741.213221

Triangular Pyramid

Length = n

Surface area	72212701254327
Volume	2.5380675942004E+20
Height	6087657.6417167