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

2021942 (number)

2021942 is an even 7-digits composite number following 2021941 and preceding 2021943. In scientific notation, it is written as 2.021942 × 10^6. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 883872 positive integers (up to 2021942) that are relatively prime to 2021942.

Interesting facts

2021942 has 16 divisors, whose sum is 3438960
The reverse of 2021942 is 2491202
Previous prime number is 13

Basic properties

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

Name

Name	two million twenty-one thousand nine hundred forty-two

Notation

Scientific notation	2.021942 × 10^6
Engineering notation	2.021942 × 10^6

Prime Factorization of 2021942

Prime Factorization 2 × 19 × 13 × 4093

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	2021942	Product of the distinct prime numbers

The prime factorization of 2021942 is 2 × 19 × 13 × 4093. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 97, 51, 952, 38, 2, 2581, 35004, 15507, 602550, 524480, 7409083, 778400, 79883063, 80049216, 366274460, 487999602, 5516126003, 3396711102

Basic calculations (n = 2021942)

Multiplication

n×y

n×2	4043884
n×3	6065826
n×4	8087768
n×5	10109710

Division

n÷y

n÷2	1010971
n÷3	673980.66666667
n÷3	505485.5
n÷5	404388.4

Exponentiation

n^y

n²	4088249451364
n³	8266203272189828888
n⁴	1.6713783576578E+25
n⁵	3.3794300992393E+31

Nth Root

^y√n

²√n	1421.9500694469
³√n	126.45118333865
⁴√n	37.708753220531
⁵√n	18.245414692538

Divisors of 2021942

1, 2, 13, 19, 26, 38, 247, 494, 4093, 8186, 53209, 77767, 106418, 155534, 1010971, 2021942

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	-2021941	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 2021942 can be divided by 16 positive divisors. The sum of these divisors (counting 2021942) is 1, the average is 0.0625.

Base conversion 2021942

Base	System	Value
2	Binary	111101101101000110110
3	Ternary	10210201120202
4	Quaternary	13231220312
5	Quinary	1004200232
6	Senary	111200502
8	Octal	7555066
10	Decimal	2021942
12	Duodecimal	816132
16	Hexadecimal	1eda36
20	Vigesimal	cceh2
36	Base36	17c52

Cryptographic Hash Functions

md5	a652bc26ecedd6cd69ffe88e96d4ff26
sha1	8e952b4527c2b18e6396d0b4ebddcac27d69d1d7
sha256	734f4e6ffb891124bdf53df3ab6bc10ac999769e0250de72f7a2d8a8cbc7fa83
sha512	58aa0a696776cc1198d264473eed82ab5559fdc00a324f28e158cc10b79875ca84c3b5b019dbba942c43cf319c5aa1996a1d687728a7dd351219f55250c884ce
ripemd-160	d2c4c25ac454b7aa0097df275b35e72ffc0b745f

2021942 as geometric shapes

Circle

Radius = n

Diameter	4043884
Circumference	12704236.266369
Area	12843614442448

Sphere

Radius = n

Volume	3.4625391297322E+19
Surface area	51374457769791
Circumference	12704236.266369

Square

Length = n

Perimeter	8087768
Area	4088249451364
Diagonal	2859457.7987318

Cube

Length = n

Surface area	24529496708184
Volume	8266203272189828888
Space diagonal	3502106.2739574

Equilateral Triangle

Length = n

Perimeter	6065826
Area	1770263940944.5
Altitude	1751053.1369787

Triangular Pyramid

Length = n

Surface area	1770263940944.5
Volume	9.7418139807198E+17
Height	953152.59957726