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

2019421 (number)

2019421 is an odd 7-digits composite number following 2019420 and preceding 2019422. In scientific notation, it is written as 2.019421 × 10^6. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 2016252 positive integers (up to 2019421) that are relatively prime to 2019421.

Interesting facts

2019421 has 4 divisors, whose sum is 2022592
The reverse of 2019421 is 1249102
Previous prime number is 2287

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 19
Digital Root 1

Name

Name	two million nineteen thousand four hundred twenty-one

Notation

Scientific notation	2.019421 × 10^6
Engineering notation	2.019421 × 10^6

Prime Factorization of 2019421

Prime Factorization 2287 × 883

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	2019421	Product of the distinct prime numbers

The prime factorization of 2019421 is 2287 × 883. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 76, 90, 409, 783, 9217, 2146, 12620, 62187, 761108, 964299, 9174192, 3994130, 93346940, 11633658, 305281718, 567731750, 3685224168, 2791359695

Basic calculations (n = 2019421)

Multiplication

n×y

n×2	4038842
n×3	6058263
n×4	8077684
n×5	10097105

Division

n÷y

n÷2	1009710.5
n÷3	673140.33333333
n÷3	504855.25
n÷5	403884.2

Exponentiation

n^y

n²	4078061175241
n³	8235322376566355461
n⁴	1.6630582949008E+25
n⁵	3.3584148449469E+31

Nth Root

^y√n

²√n	1421.0633342677
³√n	126.39860747945
⁴√n	37.696993703314
⁵√n	18.240862668051

Divisors of 2019421

1, 883, 2287, 2019421

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	-2019420	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 2019421 can be divided by 4 positive divisors. The sum of these divisors (counting 2019421) is 1, the average is 0.25.

Base conversion 2019421

Base	System	Value
2	Binary	111101101000001011101
3	Ternary	10210121010101
4	Quaternary	13231001131
5	Quinary	1004110141
6	Senary	111141101
8	Octal	7550135
10	Decimal	2019421
12	Duodecimal	814791
16	Hexadecimal	1ed05d
20	Vigesimal	cc8b1
36	Base36	17a71

Cryptographic Hash Functions

md5	d4bd4beec936cf70b173411cd02d8a66
sha1	50b501a87782012dc2c78ed8c2309b4d2a65893b
sha256	23cc61b80315fb51ce3a0c6c5099f6a389f01237b530b25a45876309ce4a5203
sha512	2366f68e7dcd42f647a83e7fd4d32fa0f6933d40d06cf0cfb0fbde6acbc3d327d7308d7f03bb894c6e0dd06256912d7c699eda39f87cc7deaf6b6f67641eb1b0
ripemd-160	ec9cc13b06202df33f31955a80c793844e346a3b

2019421 as geometric shapes

Circle

Radius = n

Diameter	4038842
Circumference	12688396.35621
Area	12811607029027

Sphere

Radius = n

Volume	3.4496037704219E+19
Surface area	51246428116108
Circumference	12688396.35621

Square

Length = n

Perimeter	8077684
Area	4078061175241
Diagonal	2855892.566341

Cube

Length = n

Surface area	24468367051446
Volume	8235322376566355461
Space diagonal	3497739.7738715

Equilateral Triangle

Length = n

Perimeter	6058263
Area	1765852287972.9
Altitude	1748869.8869358

Triangular Pyramid

Length = n

Surface area	1765852287972.9
Volume	9.7054204962123E+17
Height	951964.18878035