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

12887005 (number)

12887005 is an odd 8-digits composite number following 12887004 and preceding 12887006. In scientific notation, it is written as 1.2887005 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 10309600 positive integers (up to 12887005) that are relatively prime to 12887005.

Interesting facts

12887005 has 4 divisors, whose sum is 15464412
The reverse of 12887005 is 50078821
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twelve million eight hundred eighty-seven thousand five

Notation

Scientific notation	1.2887005 × 10^7
Engineering notation	1.2887005 × 10^6

Prime Factorization of 12887005

Prime Factorization 5 × 2577401

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12887005	Product of the distinct prime numbers

The prime factorization of 12887005 is 5 × 2577401. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 49, 99, 597, 323, 1182, 9859, 4703, 64065, 522086, 939639, 7854407, 4892697, 52945867, 70636134, 934053882, 775553180, 3606913998, 8016753160

Basic calculations (n = 12887005)

Multiplication

n×y

n×2	25774010
n×3	38661015
n×4	51548020
n×5	64435025

Division

n÷y

n÷2	6443502.5
n÷3	4295668.3333333
n÷3	3221751.25
n÷5	2577401

Exponentiation

n^y

n²	166074897870025
n³	2.1402080392255E+21
n⁴	2.7580871702539E+28
n⁵	3.5543483153498E+35

Nth Root

^y√n

²√n	3589.8474897967
³√n	234.45023137503
⁴√n	59.915336015053
⁵√n	26.425937250471

Divisors of 12887005

1, 5, 2577401, 12887005

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	-12887004	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 12887005 can be divided by 4 positive divisors. The sum of these divisors (counting 12887005) is 1, the average is 0.25.

Base conversion 12887005

Base	System	Value
2	Binary	110001001010001111011101
3	Ternary	220020201122111
4	Quaternary	301022033131
5	Quinary	11244341010
6	Senary	1140114021
8	Octal	61121735
10	Decimal	12887005
12	Duodecimal	4395911
16	Hexadecimal	c4a3dd
20	Vigesimal	40aha5
36	Base36	7o7od

Cryptographic Hash Functions

md5	9fdbd72f2c9129cba334ea521259782e
sha1	5c6bdd485941da47240147d2bd6bae18249808b4
sha256	9d8a1c8ba797392b73f1d700c47dfd26f3197dd1478be9022772c1250a5461a8
sha512	e7b2e228caab8d5b4cf90d7b045af5c784a0d53383d6d2a394dda2073125beb9974b3248602d22c7db511a5e6a9016fac3630562fb85f33b1c620f90ec38ef2e
ripemd-160	27adde87f1c079cbec193f93d65d82850221f0ff

12887005 as geometric shapes

Circle

Radius = n

Diameter	25774010
Circumference	80971440.46955
Area	5.2173967909415E+14

Sphere

Radius = n

Volume	8.9648824709129E+21
Surface area	2.0869587163766E+15
Circumference	80971440.46955

Square

Length = n

Perimeter	51548020
Area	166074897870025
Diagonal	18224977.24937

Cube

Length = n

Surface area	996449387220150
Volume	2.1402080392255E+21
Space diagonal	22320947.417394

Equilateral Triangle

Length = n

Perimeter	38661015
Area	71912540243174
Altitude	11160473.708697

Triangular Pyramid

Length = n

Surface area	71912540243174
Volume	2.5222593628105E+20
Height	6074992.4164566