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

2021421 (number)

2021421 is an odd 7-digits composite number following 2021420 and preceding 2021422. In scientific notation, it is written as 2.021421 × 10^6. The sum of its digits is 12. It has a total of 3 prime factors and 8 positive divisors. There are 1311120 positive integers (up to 2021421) that are relatively prime to 2021421.

Interesting facts

2021421 has 8 divisors, whose sum is 2768224
The reverse of 2021421 is 1241202
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 12
Digital Root 3

Name

Name	two million twenty-one thousand four hundred twenty-one

Notation

Scientific notation	2.021421 × 10^6
Engineering notation	2.021421 × 10^6

Prime Factorization of 2021421

Prime Factorization 3 × 37 × 18211

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	2021421	Product of the distinct prime numbers

The prime factorization of 2021421 is 3 × 37 × 18211. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 28, 85, 625, 671, 9660, 4101, 147, 40601, 268970, 939013, 4764957, 369098, 37919464, 37332289, 317754655, 401206501, 2963005564, 8155377015

Basic calculations (n = 2021421)

Multiplication

n×y

n×2	4042842
n×3	6064263
n×4	8085684
n×5	10107105

Division

n÷y

n÷2	1010710.5
n÷3	673807
n÷3	505355.25
n÷5	404284.2

Exponentiation

n^y

n²	4086142859241
n³	8259814984669801461
n⁴	1.6696563466126E+25
n⁵	3.375078401826E+31

Nth Root

^y√n

²√n	1421.766858525
³√n	126.44032138416
⁴√n	37.706323853234
⁵√n	18.244474325211

Divisors of 2021421

1, 3, 37, 111, 18211, 54633, 673807, 2021421

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-2021420	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021421 can be divided by 8 positive divisors. The sum of these divisors (counting 2021421) is 1, the average is 0.125.

Base conversion 2021421

Base	System	Value
2	Binary	111101101100000101101
3	Ternary	10210200212110
4	Quaternary	13231200231
5	Quinary	1004141141
6	Senary	111154233
8	Octal	7554055
10	Decimal	2021421
12	Duodecimal	815979
16	Hexadecimal	1ed82d
20	Vigesimal	ccdb1
36	Base36	17bql

Cryptographic Hash Functions

md5	ec86f59aace143d6c21985127061029b
sha1	512925a92e0e4e96174bfb53fcd4f6ae7d4679f5
sha256	177928e3155a04f23b07f23db0cd81017a001b797855695a8a4878e8c0f40b6e
sha512	4c0d4f0e56ebc58edca4a069b602680a4c863d3f3d9d5d7723ff446b1442de28555567ca46702c8da42394e38f0c73e505fbc3eac79b59e750bc32b961939f49
ripemd-160	9f4af2d8d125a51dcd8ab5787cafcae57481031a

2021421 as geometric shapes

Circle

Radius = n

Diameter	4042842
Circumference	12700962.726824
Area	12836996388110

Sphere

Radius = n

Volume	3.4598632101133E+19
Surface area	51347985552440
Circumference	12700962.726824

Square

Length = n

Perimeter	8085684
Area	4086142859241
Diagonal	2858720.9934658

Cube

Length = n

Surface area	24516857155446
Volume	8259814984669801461
Space diagonal	3501203.8754867

Equilateral Triangle

Length = n

Perimeter	6064263
Area	1769351759797.5
Altitude	1750601.9377433

Triangular Pyramid

Length = n

Surface area	1769351759797.5
Volume	9.7342853116771E+17
Height	952906.99782193