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

2001721 (number)

2001721 is an odd 7-digits prime number following 2001720 and preceding 2001722. In scientific notation, it is written as 2.001721 × 10^6. The sum of its digits is 13. It has a total of 1 prime factors and 2 positive divisors. There are 2001720 positive integers (up to 2001721) that are relatively prime to 2001721.

Interesting facts

2001721 has 2 divisors, whose sum is 2001722
The reverse of 2001721 is 1271002
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 13
Digital Root 4

Name

Name	two million one thousand seven hundred twenty-one

Notation

Scientific notation	2.001721 × 10^6
Engineering notation	2.001721 × 10^6

Prime Factorization of 2001721

Prime Factorization 2001721

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	2001721	Product of the distinct prime numbers

The prime factorization of 2001721 is 2001721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 9, 60, 21, 378, 153, 3157, 691, 11055, 18534, 55031, 342034, 9855696, 3067083, 11715158, 56000738, 106318016, 547218710, 6133103504, 553784497

Basic calculations (n = 2001721)

Multiplication

n×y

n×2	4003442
n×3	6005163
n×4	8006884
n×5	10008605

Division

n÷y

n÷2	1000860.5
n÷3	667240.33333333
n÷3	500430.25
n÷5	400344.2

Exponentiation

n^y

n²	4006886961841
n³	8020669776143328361
n⁴	1.6055143124971E+25
n⁵	3.2137917151261E+31

Nth Root

^y√n

²√n	1414.8218969185
³√n	126.02823336409
⁴√n	37.614118319037
⁵√n	18.208774143366

Divisors of 2001721

1, 2001721

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	2001722	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	1000861	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1414.8222503198	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999990008603	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2001721 can be divided by 2 positive divisors. The sum of these divisors (counting 2001721) is 2001722, the average is 1000861.

Base conversion 2001721

Base	System	Value
2	Binary	111101000101100111001
3	Ternary	10202200211211
4	Quaternary	13220230321
5	Quinary	1003023341
6	Senary	110523121
8	Octal	7505471
10	Decimal	2001721
12	Duodecimal	8064a1
16	Hexadecimal	1e8b39
20	Vigesimal	ca461
36	Base36	16wjd

Cryptographic Hash Functions

md5	a8c394e4266811a00d3644a6ded741d7
sha1	a9cdfce8fd32167648fdfa2e987df216675fe8f8
sha256	1857de469420f1e9cd0cd9218d03992d87a537ba9e2da5d2bfa2993c1fdbbd9c
sha512	648f2e2627c04628d824ff96585d2eeddb232e35300606f719b6f24e89f1c67898f3712df5612cb7614b5cc702d036861d18cb95a3d24c1f77e9ff556e4914e6
ripemd-160	ef2bfddc9991116502c38d02779ddd72becb5f53

2001721 as geometric shapes

Circle

Radius = n

Diameter	4003442
Circumference	12577183.976273
Area	12588006643084

Sphere

Radius = n

Volume	3.3596902994135E+19
Surface area	50352026572338
Circumference	12577183.976273

Square

Length = n

Perimeter	8006884
Area	4006886961841
Diagonal	2830860.986287

Cube

Length = n

Surface area	24041321771046
Volume	8020669776143328361
Space diagonal	3467082.4745776

Equilateral Triangle

Length = n

Perimeter	6005163
Area	1735032949523.5
Altitude	1733541.2372888

Triangular Pyramid

Length = n

Surface area	1735032949523.5
Volume	9.4524499806149E+17
Height	943620.32876234