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

2142389 (number)

2142389 is an odd 7-digits composite number following 2142388 and preceding 2142390. In scientific notation, it is written as 2.142389 × 10^6. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 2092524 positive integers (up to 2142389) that are relatively prime to 2142389.

Interesting facts

2142389 has 4 divisors, whose sum is 2192256
The reverse of 2142389 is 9832412
Previous prime number is 43

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 29
Digital Root 2

Name

Name	two million one hundred forty-two thousand three hundred eighty-nine

Notation

Scientific notation	2.142389 × 10^6
Engineering notation	2.142389 × 10^6

Prime Factorization of 2142389

Prime Factorization 43 × 49823

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	2142389	Product of the distinct prime numbers

The prime factorization of 2142389 is 43 × 49823. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 66, 58, 175, 774, 7589, 2443, 44149, 60408, 679292, 553740, 9414324, 5758489, 56552188, 94763600, 474638337, 368969289, 5398532190, 4413936950

Basic calculations (n = 2142389)

Multiplication

n×y

n×2	4284778
n×3	6427167
n×4	8569556
n×5	10711945

Division

n÷y

n÷2	1071194.5
n÷3	714129.66666667
n÷3	535597.25
n÷5	428477.8

Exponentiation

n^y

n²	4589830627321
n³	9.8332026478356E+18
n⁴	2.1066545187494E+25
n⁵	4.513273467769E+31

Nth Root

^y√n

²√n	1463.6901994616
³√n	128.91380978131
⁴√n	38.258204341835
⁵√n	18.457788528866

Divisors of 2142389

1, 43, 49823, 2142389

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	-2142388	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 2142389 can be divided by 4 positive divisors. The sum of these divisors (counting 2142389) is 1, the average is 0.25.

Base conversion 2142389

Base	System	Value
2	Binary	1000001011000010110101
3	Ternary	11000211210202
4	Quaternary	20023002311
5	Quinary	1022024024
6	Senary	113530245
8	Octal	10130265
10	Decimal	2142389
12	Duodecimal	873985
16	Hexadecimal	20b0b5
20	Vigesimal	d7fj9
36	Base36	19x2t

Cryptographic Hash Functions

md5	73dbd755c52c0436e2c5c8c6ee152a3f
sha1	25594979e0135766a627a5289665898c30f60554
sha256	446119d5409e78009fe43f3685a783ecd863df20f811ffbaf23bc695e21ef016
sha512	f88f575967d99ac52fe1228941aa2af4f3756683499d4cb2b582509dd78edcc3b9bc1206fa4543da14918f640e922eadf026d8cb67532ad58de4564f9a256b7d
ripemd-160	f60b076a7a99a0617dc2a34f73e23d9e6d848cdb

2142389 as geometric shapes

Circle

Radius = n

Diameter	4284778
Circumference	13461027.087063
Area	14419378180013

Sphere

Radius = n

Volume	4.1189222932933E+19
Surface area	57677512720052
Circumference	13461027.087063

Square

Length = n

Perimeter	8569556
Area	4589830627321
Diagonal	3029795.5796789

Cube

Length = n

Surface area	27538983763926
Volume	9.8332026478356E+18
Space diagonal	3710726.5975767

Equilateral Triangle

Length = n

Perimeter	6427167
Area	1987454961163.9
Altitude	1855363.2987883

Triangular Pyramid

Length = n

Surface area	1987454961163.9
Volume	1.158854045511E+18
Height	1009931.859893