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

12889871 (number)

12889871 is an odd 8-digits composite number following 12889870 and preceding 12889872. In scientific notation, it is written as 1.2889871 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 12882600 positive integers (up to 12889871) that are relatively prime to 12889871.

Interesting facts

12889871 has 4 divisors, whose sum is 12897144
The reverse of 12889871 is 17898821
Previous prime number is 4211

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	twelve million eight hundred eighty-nine thousand eight hundred seventy-one

Notation

Scientific notation	1.2889871 × 10^7
Engineering notation	1.2889871 × 10^6

Prime Factorization of 12889871

Prime Factorization 4211 × 3061

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12889871	Product of the distinct prime numbers

The prime factorization of 12889871 is 4211 × 3061. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 7, 86, 135, 631, 3545, 7605, 45479, 24298, 71985, 320420, 4413574, 7076676, 63677406, 57685168, 789412591, 502235847, 6812240222, 7681363993

Basic calculations (n = 12889871)

Multiplication

n×y

n×2	25779742
n×3	38669613
n×4	51559484
n×5	64449355

Division

n÷y

n÷2	6444935.5
n÷3	4296623.6666667
n÷3	3222467.75
n÷5	2577974.2

Exponentiation

n^y

n²	166148774396641
n³	2.1416362687808E+21
n⁴	2.7605415233506E+28
n⁵	3.5583024126133E+35

Nth Root

^y√n

²√n	3590.2466489087
³√n	234.46761023996
⁴√n	59.918666948695
⁵√n	26.427112542941

Divisors of 12889871

1, 3061, 4211, 12889871

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	-12889870	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 12889871 can be divided by 4 positive divisors. The sum of these divisors (counting 12889871) is 1, the average is 0.25.

Base conversion 12889871

Base	System	Value
2	Binary	110001001010111100001111
3	Ternary	220020212120122
4	Quaternary	301022330033
5	Quinary	11244433441
6	Senary	1140135155
8	Octal	61127417
10	Decimal	12889871
12	Duodecimal	43974bb
16	Hexadecimal	c4af0f
20	Vigesimal	40b4db
36	Base36	7o9vz

Cryptographic Hash Functions

md5	c426baa4bd4c54dac521632d980b3467
sha1	ae4adb5de81aab114e081a80016df382251b82e2
sha256	6d76d095da95bfc9e849a8fe55ddf158158970ca88067d2b5803c54625bc06ea
sha512	f8458b9abdb7de0e2df58d668a514714143488ef1c15eacc41622920518414ed3d4ae841854b4bbbda5070ed3c94669ab856b3e0bef8a285f089ef3ac109536d
ripemd-160	55826ca7866efa4f7a31fa460d72b41e31b216b3

12889871 as geometric shapes

Circle

Radius = n

Diameter	25779742
Circumference	80989448.07864
Area	5.2197176904744E+14

Sphere

Radius = n

Volume	8.9708650248843E+21
Surface area	2.0878870761897E+15
Circumference	80989448.07864

Square

Length = n

Perimeter	51559484
Area	166148774396641
Diagonal	18229030.38544

Cube

Length = n

Surface area	996892646379846
Volume	2.1416362687808E+21
Space diagonal	22325911.475009

Equilateral Triangle

Length = n

Perimeter	38669613
Area	71944529717570
Altitude	11162955.737504

Triangular Pyramid

Length = n

Surface area	71944529717570
Volume	2.5239425474833E+20
Height	6076343.4618132