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

2189729 (number)

2189729 is an odd 7-digits prime number following 2189728 and preceding 2189730. In scientific notation, it is written as 2.189729 × 10^6. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 2189728 positive integers (up to 2189729) that are relatively prime to 2189729.

Interesting facts

2189729 has 2 divisors, whose sum is 2189730
The reverse of 2189729 is 9279812
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	2.189729 × 10^6
Engineering notation	2.189729 × 10^6

Prime Factorization of 2189729

Prime Factorization 2189729

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	2189729	Product of the distinct prime numbers

The prime factorization of 2189729 is 2189729. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 1, 99, 94, 817, 925, 3233, 357, 34477, 27080, 908511, 303111, 275905, 6313244, 72365850, 98936319, 301271730, 443179765, 5949704085, 4871092605

Basic calculations (n = 2189729)

Multiplication

n×y

n×2	4379458
n×3	6569187
n×4	8758916
n×5	10948645

Division

n÷y

n÷2	1094864.5
n÷3	729909.66666667
n÷3	547432.25
n÷5	437945.8

Exponentiation

n^y

n²	4794913093441
n³	1.0499560253187E+19
n⁴	2.2991191573652E+25
n⁵	5.0344478933381E+31

Nth Root

^y√n

²√n	1479.7732934473
³√n	129.85642927146
⁴√n	38.467821532384
⁵√n	18.538648665517

Divisors of 2189729

1, 2189729

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	2189730	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	1094865	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1479.7736313369	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999990866454	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2189729 can be divided by 2 positive divisors. The sum of these divisors (counting 2189729) is 2189730, the average is 1094865.

Base conversion 2189729

Base	System	Value
2	Binary	1000010110100110100001
3	Ternary	11010020202002
4	Quaternary	20112212201
5	Quinary	1030032404
6	Senary	114533345
8	Octal	10264641
10	Decimal	2189729
12	Duodecimal	897255
16	Hexadecimal	2169a1
20	Vigesimal	dde69
36	Base36	1axlt

Cryptographic Hash Functions

md5	1a77ab044ddeb13a629f8973dedd29dc
sha1	d722c9d8842c5fa0201535606aaa814fea5c207f
sha256	2ea930eca7f5c2a8b33dceef46a4a62aadfbc185d5197c6ac06588f9b8bdb44d
sha512	dbe90f4e363e39010c879b1e6d2cf1368b0f98b16b3e95a7b30e347ab3a2a42d6aca5c618ddd83eb0af4cacecb3351149f2424ef3186c84da859ccb4f7a8eab0
ripemd-160	1c62b59a4eeea4ea2dfa362266b0c767c5cb145e

2189729 as geometric shapes

Circle

Radius = n

Diameter	4379458
Circumference	13758473.079505
Area	15063663748956

Sphere

Radius = n

Volume	4.3980455143116E+19
Surface area	60254654995823
Circumference	13758473.079505

Square

Length = n

Perimeter	8758916
Area	4794913093441
Diagonal	3096744.4497217

Cube

Length = n

Surface area	28769478560646
Volume	1.0499560253187E+19
Space diagonal	3792721.882807

Equilateral Triangle

Length = n

Perimeter	6569187
Area	2076258273929.3
Altitude	1896360.9414035

Triangular Pyramid

Length = n

Surface area	2076258273929.3
Volume	1.2373850424176E+18
Height	1032248.1499072