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

20101721 (number)

20101721 is an odd 8-digits prime number following 20101720 and preceding 20101722. In scientific notation, it is written as 2.0101721 × 10^7. The sum of its digits is 14. It has a total of 1 prime factors and 2 positive divisors. There are 20101720 positive integers (up to 20101721) that are relatively prime to 20101721.

Interesting facts

20101721 has 2 divisors, whose sum is 20101722
The reverse of 20101721 is 12710102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5

Name

Name	twenty million one hundred one thousand seven hundred twenty-one

Notation

Scientific notation	2.0101721 × 10^7
Engineering notation	2.0101721 × 10^6

Prime Factorization of 20101721

Prime Factorization 20101721

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20101721	Product of the distinct prime numbers

The prime factorization of 20101721 is 20101721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 5, 20, 22, 434, 112, 1561, 5543, 49465, 33902, 934012, 726072, 2449425, 5253768, 44650414, 14368013, 762637763, 13261314, 1866319100, 1817767255

Basic calculations (n = 20101721)

Multiplication

n×y

n×2	40203442
n×3	60305163
n×4	80406884
n×5	100508605

Division

n÷y

n÷2	10050860.5
n÷3	6700573.6666667
n÷3	5025430.25
n÷5	4020344.2

Exponentiation

n^y

n²	404079187161841
n³	8.1226870822341E+21
n⁴	1.6327998949737E+29
n⁵	3.2822087937591E+36

Nth Root

^y√n

²√n	4483.4942845954
³√n	271.90117246607
⁴√n	66.958899965542
⁵√n	28.883289163743

Divisors of 20101721

1, 20101721

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20101722	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10050861	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4483.4943961156	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999900506	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20101721 can be divided by 2 positive divisors. The sum of these divisors (counting 20101721) is 20101722, the average is 10050861.

Base conversion 20101721

Base	System	Value
2	Binary	1001100101011101001011001
3	Ternary	1101211021101012
4	Quaternary	1030223221121
5	Quinary	20121223341
6	Senary	1554503305
8	Octal	114535131
10	Decimal	20101721
12	Duodecimal	6894b35
16	Hexadecimal	132ba59
20	Vigesimal	65ce61
36	Base36	byul5

Cryptographic Hash Functions

md5	18040092fa747215160539f83b6d8e70
sha1	830fb44c0ce1afb4c262a5ee7470afdbfb271315
sha256	6e1075968b9a44974dc856bca9710fda80235a37f4189f28464f9c9eee3a6e6d
sha512	46ee85db42c5b65f744ade5a786c89874111589b9477c4a681f4bf6ecdbbb727c49b22c3ba92609e7c22bb71605fce2970d25e8f9301ac1f1780ab06200afdf2
ripemd-160	883a541cdcb019fce9e6a486e957ca6bd91c725e

20101721 as geometric shapes

Circle

Radius = n

Diameter	40203442
Circumference	126302838.03622
Area	1.2694522058562E+15

Sphere

Radius = n

Volume	3.4024232086607E+22
Surface area	5.0778088234247E+15
Circumference	126302838.03622

Square

Length = n

Perimeter	80406884
Area	404079187161841
Diagonal	28428126.46524

Cube

Length = n

Surface area	2424475122971046
Volume	8.1226870822341E+21
Space diagonal	34817202.091574

Equilateral Triangle

Length = n

Perimeter	60305163
Area	1.7497142061136E+14
Altitude	17408601.045787

Triangular Pyramid

Length = n

Surface area	1.7497142061136E+14
Volume	9.5726785288402E+20
Height	9476042.15508