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

2106821 (number)

2106821 is an odd 7-digits composite number following 2106820 and preceding 2106822. In scientific notation, it is written as 2.106821 × 10^6. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 2034144 positive integers (up to 2106821) that are relatively prime to 2106821.

Interesting facts

2106821 has 4 divisors, whose sum is 2179500
The reverse of 2106821 is 1286012
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2

Name

Name	two million one hundred six thousand eight hundred twenty-one

Notation

Scientific notation	2.106821 × 10^6
Engineering notation	2.106821 × 10^6

Prime Factorization of 2106821

Prime Factorization 29 × 72649

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	2106821	Product of the distinct prime numbers

The prime factorization of 2106821 is 29 × 72649. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 41, 83, 317, 192, 1873, 9538, 6959, 66029, 279909, 8504, 9529557, 8373704, 46968939, 68872934, 163261686, 922199257, 8021707992, 7951155740

Basic calculations (n = 2106821)

Multiplication

n×y

n×2	4213642
n×3	6320463
n×4	8427284
n×5	10534105

Division

n÷y

n÷2	1053410.5
n÷3	702273.66666667
n÷3	526705.25
n÷5	421364.2

Exponentiation

n^y

n²	4438694726041
n³	9.3515352614124E+18
n⁴	1.9702010870984E+25
n⁵	4.1508610245218E+31

Nth Root

^y√n

²√n	1451.4892352339
³√n	128.19641475789
⁴√n	38.098415127587
⁵√n	18.396090088659

Divisors of 2106821

1, 29, 72649, 2106821

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	-2106820	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 2106821 can be divided by 4 positive divisors. The sum of these divisors (counting 2106821) is 1, the average is 0.25.

Base conversion 2106821

Base	System	Value
2	Binary	1000000010010111000101
3	Ternary	10222001000102
4	Quaternary	20002113011
5	Quinary	1014404241
6	Senary	113053445
8	Octal	10022705
10	Decimal	2106821
12	Duodecimal	857285
16	Hexadecimal	2025c5
20	Vigesimal	d3711
36	Base36	195mt

Cryptographic Hash Functions

md5	ad8cd76ae8ad89a2c4948ab843d486cc
sha1	6190d835034a8f4f0de1ff8221cc039b6eb02f48
sha256	424087405c07b071fca09e0ca2be7c156e4e52620e5bf874de33e736a254379c
sha512	aa032dff65c6330d94a706c9a39717199aef9f2f3757108bc27381815014e72e78a8f27cf0a1bddbb8099803d0d7abeb4b33c18ce6bdc6f5bbc8e35ea3b5ed63
ripemd-160	b3a99084ff9239099a01358538441911e6a2fd52

2106821 as geometric shapes

Circle

Radius = n

Diameter	4213642
Circumference	13237546.752057
Area	13944570742858

Sphere

Radius = n

Volume	3.9171619302719E+19
Surface area	55778282971433
Circumference	13237546.752057

Square

Length = n

Perimeter	8427284
Area	4438694726041
Diagonal	2979494.8316924

Cube

Length = n

Surface area	26632168356246
Volume	9.3515352614124E+18
Space diagonal	3649121.0144531

Equilateral Triangle

Length = n

Perimeter	6320463
Area	1922011196197.8
Altitude	1824560.5072265

Triangular Pyramid

Length = n

Surface area	1922011196197.8
Volume	1.1020889996416E+18
Height	993164.94389748