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

12987023 (number)

12987023 is an odd 8-digits composite number following 12987022 and preceding 12987024. In scientific notation, it is written as 1.2987023 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 11028960 positive integers (up to 12987023) that are relatively prime to 12987023.

Interesting facts

12987023 has 8 divisors, whose sum is 14979360
The reverse of 12987023 is 32078921
Previous prime number is 109

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	1.2987023 × 10^7
Engineering notation	1.2987023 × 10^6

Prime Factorization of 12987023

Prime Factorization 7 × 109 × 17021

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12987023	Product of the distinct prime numbers

The prime factorization of 12987023 is 7 × 109 × 17021. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 38, 8, 989, 210, 9107, 8864, 83625, 66518, 394795, 790635, 9275584, 1772432, 6495059, 64008159, 377139986, 740479306, 4536400647, 1616589185

Basic calculations (n = 12987023)

Multiplication

n×y

n×2	25974046
n×3	38961069
n×4	51948092
n×5	64935115

Division

n÷y

n÷2	6493511.5
n÷3	4329007.6666667
n÷3	3246755.75
n÷5	2597404.6

Exponentiation

n^y

n²	168662766402529
n³	2.1904272265133E+21
n⁴	2.8447128770554E+28
n⁵	3.6944351562715E+35

Nth Root

^y√n

²√n	3603.7512400275
³√n	235.05520356958
⁴√n	60.031252194399
⁵√n	26.466829639202

Divisors of 12987023

1, 7, 109, 763, 17021, 119147, 1855289, 12987023

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	-12987022	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 12987023 can be divided by 8 positive divisors. The sum of these divisors (counting 12987023) is 1, the average is 0.125.

Base conversion 12987023

Base	System	Value
2	Binary	110001100010101010001111
3	Ternary	220102210211212
4	Quaternary	301202222033
5	Quinary	11311041043
6	Senary	1142205035
8	Octal	61425217
10	Decimal	12987023
12	Duodecimal	442377b
16	Hexadecimal	c62a8f
20	Vigesimal	4137b3
36	Base36	7qcun

Cryptographic Hash Functions

md5	6c68f12ea4352e1f75cb9469e29d33e1
sha1	ace5547186fcb9e2eaff105adcd95bdf1264b39c
sha256	3908bed45c104a3d04fc1e3985e9229af6fa905425201c703dfd04ffd25507b5
sha512	a5da5c7f2fbc33a3f14ec3a91ebf9dde650cacfb4f9f8892a96b756883c561aad2e7b277a5d7a7280f6083a6913fbf9ed94930b71165d0477b23428d1f4c6556
ripemd-160	7e6a0e0646aea9831557798c05c21c58f1747737

12987023 as geometric shapes

Circle

Radius = n

Diameter	25974046
Circumference	81599872.097603
Area	5.2986970786432E+14

Sphere

Radius = n

Volume	9.1752401107162E+21
Surface area	2.1194788314573E+15
Circumference	81599872.097603

Square

Length = n

Perimeter	51948092
Area	168662766402529
Diagonal	18366424.061451

Cube

Length = n

Surface area	1011976598415174
Volume	2.1904272265133E+21
Space diagonal	22494183.675066

Equilateral Triangle

Length = n

Perimeter	38961069
Area	73033120188575
Altitude	11247091.837533

Triangular Pyramid

Length = n

Surface area	73033120188575
Volume	2.5814432426053E+20
Height	6122141.3538171