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

12853987 (number)

12853987 is an odd 8-digits composite number following 12853986 and preceding 12853988. In scientific notation, it is written as 1.2853987 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 12295096 positive integers (up to 12853987) that are relatively prime to 12853987.

Interesting facts

12853987 has 4 divisors, whose sum is 13412880
The reverse of 12853987 is 78935821
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twelve million eight hundred fifty-three thousand nine hundred eighty-seven

Notation

Scientific notation	1.2853987 × 10^7
Engineering notation	1.2853987 × 10^6

Prime Factorization of 12853987

Prime Factorization 23 × 558869

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12853987	Product of the distinct prime numbers

The prime factorization of 12853987 is 23 × 558869. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 56, 57, 446, 399, 7097, 2479, 87066, 78743, 162353, 68382, 7806643, 7268176, 91288039, 17164957, 751079820, 715863381, 4373763598, 3165327350

Basic calculations (n = 12853987)

Multiplication

n×y

n×2	25707974
n×3	38561961
n×4	51415948
n×5	64269935

Division

n÷y

n÷2	6426993.5
n÷3	4284662.3333333
n÷3	3213496.75
n÷5	2570797.4

Exponentiation

n^y

n²	165224981796169
n³	2.1237997680832E+21
n⁴	2.7299294609544E+28
n⁵	3.5090477802025E+35

Nth Root

^y√n

²√n	3585.2457377424
³√n	234.24983057476
⁴√n	59.876921578705
⁵√n	26.412382088755

Divisors of 12853987

1, 23, 558869, 12853987

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	-12853986	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 12853987 can be divided by 4 positive divisors. The sum of these divisors (counting 12853987) is 1, the average is 0.25.

Base conversion 12853987

Base	System	Value
2	Binary	110001000010001011100011
3	Ternary	220012001100121
4	Quaternary	301002023203
5	Quinary	11242311422
6	Senary	1135301111
8	Octal	61021343
10	Decimal	12853987
12	Duodecimal	437a797
16	Hexadecimal	c422e3
20	Vigesimal	406ej7
36	Base36	7ni77

Cryptographic Hash Functions

md5	a94fa4ab6f4af2ff37ad2a218c7e3163
sha1	86d3c36723aab83d5a11d1b4f311eb3bf64ba009
sha256	0928d35a70f1bdb9c1deb0edae91e44d35402f13ec726bc9b18d2e07794bcfcb
sha512	aaf17b78fb007478ecfd2e80addffea573bb1b14646f9f2937f014e414bb177cae26c8c45206956a4eb454441ddc7747c9610dbd5c49fd5f0d1e70ceca64ecbb
ripemd-160	f0b1b4d5f709920f26cd40a780e7aae777119d41

12853987 as geometric shapes

Circle

Radius = n

Diameter	25707974
Circumference	80763982.257077
Area	5.1906958900035E+14

Sphere

Radius = n

Volume	8.8961516654745E+21
Surface area	2.0762783560014E+15
Circumference	80763982.257077

Square

Length = n

Perimeter	51415948
Area	165224981796169
Diagonal	18178282.745967

Cube

Length = n

Surface area	991349890777014
Volume	2.1237997680832E+21
Space diagonal	22263758.56383

Equilateral Triangle

Length = n

Perimeter	38561961
Area	71544515787652
Altitude	11131879.281915

Triangular Pyramid

Length = n

Surface area	71544515787652
Volume	2.5029220298234E+20
Height	6059427.5819892