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

2128889 (number)

2128889 is an odd 7-digits composite number following 2128888 and preceding 2128890. In scientific notation, it is written as 2.128889 × 10^6. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 1824756 positive integers (up to 2128889) that are relatively prime to 2128889.

Interesting facts

2128889 has 4 divisors, whose sum is 2433024
The reverse of 2128889 is 9888212
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2

Name

Name	two million one hundred twenty-eight thousand eight hundred eighty-nine

Notation

Scientific notation	2.128889 × 10^6
Engineering notation	2.128889 × 10^6

Prime Factorization of 2128889

Prime Factorization 7 × 304127

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	2128889	Product of the distinct prime numbers

The prime factorization of 2128889 is 7 × 304127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 85, 14, 222, 3, 4604, 6889, 34007, 49330, 94576, 736259, 2285339, 3922140, 88489926, 62135027, 488924084, 639028216, 4784817247, 7838084037

Basic calculations (n = 2128889)

Multiplication

n×y

n×2	4257778
n×3	6386667
n×4	8515556
n×5	10644445

Division

n÷y

n÷2	1064444.5
n÷3	709629.66666667
n÷3	532222.25
n÷5	425777.8

Exponentiation

n^y

n²	4532168374321
n³	9.6484833982399E+18
n⁴	2.0540550173195E+25
n⁵	4.3728551317664E+31

Nth Root

^y√n

²√n	1459.0712799586
³√n	128.6424608669
⁴√n	38.197791558657
⁵√n	18.434467777922

Divisors of 2128889

1, 7, 304127, 2128889

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	-2128888	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 2128889 can be divided by 4 positive divisors. The sum of these divisors (counting 2128889) is 1, the average is 0.25.

Base conversion 2128889

Base	System	Value
2	Binary	1000000111101111111001
3	Ternary	11000011021202
4	Quaternary	20013233321
5	Quinary	1021111024
6	Senary	113343545
8	Octal	10075771
10	Decimal	2128889
12	Duodecimal	867bb5
16	Hexadecimal	207bf9
20	Vigesimal	d6249
36	Base36	19mnt

Cryptographic Hash Functions

md5	17efceba5f3ba03a1867766dcfd15ce3
sha1	88b044e3c0ced798e646e4ee1837bba92433fd7e
sha256	58a498e5e85f73150da1a7d80738c341757e099498610079407e2161684c9d3f
sha512	25c483e67287b3d572f3be95a9e66f06dab7066a19e366b5510bbe63aa3e0ba7289a62dd2ccd53693f0f1a5bdeba9ac4495b563a5fd5fb1effaefdbda92bea49
ripemd-160	a36dec03c6de8fef59f901603debf2dc9570c769

2128889 as geometric shapes

Circle

Radius = n

Diameter	4257778
Circumference	13376204.085416
Area	14238226869599

Sphere

Radius = n

Volume	4.0415472749591E+19
Surface area	56952907478395
Circumference	13376204.085416

Square

Length = n

Perimeter	8515556
Area	4532168374321
Diagonal	3010703.6965869

Cube

Length = n

Surface area	27193010245926
Volume	9.6484833982399E+18
Space diagonal	3687343.9116745

Equilateral Triangle

Length = n

Perimeter	6386667
Area	1962486473195.2
Altitude	1843671.9558372

Triangular Pyramid

Length = n

Surface area	1962486473195.2
Volume	1.1370846731769E+18
Height	1003567.8988623