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

2185989 (number)

2185989 is an odd 7-digits composite number following 2185988 and preceding 2185990. In scientific notation, it is written as 2.185989 × 10^6. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 1286208 positive integers (up to 2185989) that are relatively prime to 2185989.

Interesting facts

2185989 has 16 divisors, whose sum is 3276672
The reverse of 2185989 is 9895812
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 42
Digital Root 6

Name

Name	two million one hundred eighty-five thousand nine hundred eighty-nine

Notation

Scientific notation	2.185989 × 10^6
Engineering notation	2.185989 × 10^6

Prime Factorization of 2185989

Prime Factorization 3 × 13 × 23 × 2437

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	2185989	Product of the distinct prime numbers

The prime factorization of 2185989 is 3 × 13 × 23 × 2437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 7, 39, 121, 944, 2375, 6142, 24763, 72840, 782941, 90426, 3746486, 8327028, 4281633, 76383424, 492037951, 686745530, 257841627, 5313798774

Basic calculations (n = 2185989)

Multiplication

n×y

n×2	4371978
n×3	6557967
n×4	8743956
n×5	10929945

Division

n÷y

n÷2	1092994.5
n÷3	728663
n÷3	546497.25
n÷5	437197.8

Exponentiation

n^y

n²	4778547908121
n³	1.0445853163126E+19
n⁴	2.2834520110208E+25
n⁵	4.9916009781193E+31

Nth Root

^y√n

²√n	1478.5090463031
³√n	129.78245667667
⁴√n	38.451385492633
⁵√n	18.532311628993

Divisors of 2185989

1, 3, 13, 23, 39, 69, 299, 897, 2437, 7311, 31681, 56051, 95043, 168153, 728663, 2185989

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-2185988	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2185989 can be divided by 16 positive divisors. The sum of these divisors (counting 2185989) is 1, the average is 0.0625.

Base conversion 2185989

Base	System	Value
2	Binary	1000010101101100000101
3	Ternary	11010001121120
4	Quaternary	20111230011
5	Quinary	1024422424
6	Senary	114504153
8	Octal	10255405
10	Decimal	2185989
12	Duodecimal	895059
16	Hexadecimal	215b05
20	Vigesimal	dd4j9
36	Base36	1aupx

Cryptographic Hash Functions

md5	5e715af2187e4f246150d836d5b80785
sha1	cf1f72cfdeb135f97ff1f734ae20ca0da5cc59b2
sha256	a9fda63353b3697cd6839cd1981f70ea30076abb5da07accd2aeaf84494f673d
sha512	44924a47cd60dc16291f686df72a2598f07cb202737f944431dc969fa4a01f43d1ae0b6ba0dac53e1a9ad4cf5f3d3e055c28b968f07c657abd81075f2dce5dac
ripemd-160	c5f31a33e2b8efc1800aa6846a4b584874442dc3

2185989 as geometric shapes

Circle

Radius = n

Diameter	4371978
Circumference	13734973.966456
Area	15012251002980

Sphere

Radius = n

Volume	4.3755487410337E+19
Surface area	60049004011919
Circumference	13734973.966456

Square

Length = n

Perimeter	8743956
Area	4778547908121
Diagonal	3091455.2909984

Cube

Length = n

Surface area	28671287448726
Volume	1.0445853163126E+19
Space diagonal	3786244.0127867

Equilateral Triangle

Length = n

Perimeter	6557967
Area	2069171940816.9
Altitude	1893122.0063933

Triangular Pyramid

Length = n

Surface area	2069171940816.9
Volume	1.2310556011542E+18
Height	1030485.0969995