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

12793987 (number)

12793987 is an odd 8-digits composite number following 12793986 and preceding 12793988. In scientific notation, it is written as 1.2793987 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 12553800 positive integers (up to 12793987) that are relatively prime to 12793987.

Interesting facts

12793987 has 8 divisors, whose sum is 13036032
The reverse of 12793987 is 78939721
Previous prime number is 367

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	twelve million seven hundred ninety-three thousand nine hundred eighty-seven

Notation

Scientific notation	1.2793987 × 10^7
Engineering notation	1.2793987 × 10^6

Prime Factorization of 12793987

Prime Factorization 71 × 367 × 491

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12793987	Product of the distinct prime numbers

The prime factorization of 12793987 is 71 × 367 × 491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 49, 67, 505, 689, 1386, 7638, 37954, 18452, 166040, 507547, 9880066, 7236162, 80225138, 29317739, 299710884, 212276002, 5607552092, 7617520347

Basic calculations (n = 12793987)

Multiplication

n×y

n×2	25587974
n×3	38381961
n×4	51175948
n×5	63969935

Division

n÷y

n÷2	6396993.5
n÷3	4264662.3333333
n÷3	3198496.75
n÷5	2558797.4

Exponentiation

n^y

n²	163686103356169
n³	2.0941978784195E+21
n⁴	2.6793140431926E+28
n⁵	3.4279109037524E+35

Nth Root

^y√n

²√n	3576.8683229887
³√n	233.88478390591
⁴√n	59.806925376487
⁵√n	26.387678311591

Divisors of 12793987

1, 71, 367, 491, 26057, 34861, 180197, 12793987

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	-12793986	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 12793987 can be divided by 8 positive divisors. The sum of these divisors (counting 12793987) is 1, the average is 0.125.

Base conversion 12793987

Base	System	Value
2	Binary	110000110011100010000011
3	Ternary	220002000001101
4	Quaternary	300303202003
5	Quinary	11233401422
6	Senary	1134115231
8	Octal	60634203
10	Decimal	12793987
12	Duodecimal	434bb17
16	Hexadecimal	c33883
20	Vigesimal	3jj4j7
36	Base36	7m7wj

Cryptographic Hash Functions

md5	fe8ffba30e2461a929d572d39ef13ee6
sha1	7b7db4cf73613602e9c21444a9dbcf9e67cf2411
sha256	f7c5a2f3ea23063e6bb8a79d99e1cae7aa3d8d29d3912a0c4b57359655057051
sha512	7b9ad1112c3f266a196cee7a04a08ce66437012aed450cd9dc8d31cdd97586cf6c702d6cb70d6460d27e6af054ac06181e90054933441437df5a3aaf2d52d22e
ripemd-160	3e26e43bcb921bbba64027a7b2bf7418c38119d1

12793987 as geometric shapes

Circle

Radius = n

Diameter	25587974
Circumference	80386991.138647
Area	5.1423505979848E+14

Sphere

Radius = n

Volume	8.772155560008E+21
Surface area	2.0569402391939E+15
Circumference	80386991.138647

Square

Length = n

Perimeter	51175948
Area	163686103356169
Diagonal	18093429.932225

Cube

Length = n

Surface area	982116620137014
Volume	2.0941978784195E+21
Space diagonal	22159835.515376

Equilateral Triangle

Length = n

Perimeter	38381961
Area	70878161876464
Altitude	11079917.757688

Triangular Pyramid

Length = n

Surface area	70878161876464
Volume	2.4680358682948E+20
Height	6031143.3107417