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

20140721 (number)

20140721 is an odd 8-digits composite number following 20140720 and preceding 20140722. In scientific notation, it is written as 2.0140721 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 20126244 positive integers (up to 20140721) that are relatively prime to 20140721.

Interesting facts

20140721 has 4 divisors, whose sum is 20155200
The reverse of 20140721 is 12704102
Previous prime number is 1559

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

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

Notation

Scientific notation	2.0140721 × 10^7
Engineering notation	2.0140721 × 10^6

Prime Factorization of 20140721

Prime Factorization 1559 × 12919

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20140721	Product of the distinct prime numbers

The prime factorization of 20140721 is 1559 × 12919. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 85, 34, 601, 609, 9511, 3419, 16616, 81865, 285091, 561415, 60790, 1471945, 2583748, 84945010, 964923741, 716060219, 1964302477, 2111938261

Basic calculations (n = 20140721)

Multiplication

n×y

n×2	40281442
n×3	60422163
n×4	80562884
n×5	100703605

Division

n÷y

n÷2	10070360.5
n÷3	6713573.6666667
n÷3	5035180.25
n÷5	4028144.2

Exponentiation

n^y

n²	405648642399841
n³	8.170056130604E+21
n⁴	1.6455082108083E+29
n⁵	3.31417217771E+36

Nth Root

^y√n

²√n	4487.8414633318
³√n	272.07690029377
⁴√n	66.991353646062
⁵√n	28.894487957221

Divisors of 20140721

1, 1559, 12919, 20140721

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	-20140720	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 20140721 can be divided by 4 positive divisors. The sum of these divisors (counting 20140721) is 1, the average is 0.25.

Base conversion 20140721

Base	System	Value
2	Binary	1001100110101001010110001
3	Ternary	1101220020212122
4	Quaternary	1030311022301
5	Quinary	20124000341
6	Senary	1555404025
8	Octal	114651261
10	Decimal	20140721
12	Duodecimal	68b3615
16	Hexadecimal	13352b1
20	Vigesimal	65hbg1
36	Base36	bzooh

Cryptographic Hash Functions

md5	f6565cc7e568b0ced80ef3a421d0341e
sha1	26fc00ed3c0313d5a11954322621fa9fd98289e8
sha256	0aaa01dabf75a1018544e170038d1321d4bd97c481cd6a7e3d29e4df9c13db1a
sha512	3191b57e30193111fd4cc560ad5e4393d7eb0b7fc7a6d6b3e16fa74535806bac62285663b8c97930fdd3d7e1444f056c899dd53c213530ed49ec1a19ebfe341d
ripemd-160	4399ef2cfe42d8a31cdc3ca58773fff48678bbdb

20140721 as geometric shapes

Circle

Radius = n

Diameter	40281442
Circumference	126547882.2632
Area	1.274382794902E+15

Sphere

Radius = n

Volume	3.4222651092429E+22
Surface area	5.0975311796081E+15
Circumference	126547882.2632

Square

Length = n

Perimeter	80562884
Area	405648642399841
Diagonal	28483280.794173

Cube

Length = n

Surface area	2433891854399046
Volume	8.170056130604E+21
Space diagonal	34884752.073069

Equilateral Triangle

Length = n

Perimeter	60422163
Area	1.7565101466447E+14
Altitude	17442376.036535

Triangular Pyramid

Length = n

Surface area	1.7565101466447E+14
Volume	9.628503487708E+20
Height	9494426.9313909