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

20191321 (number)

20191321 is an odd 8-digits composite number following 20191320 and preceding 20191322. In scientific notation, it is written as 2.0191321 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 19889892 positive integers (up to 20191321) that are relatively prime to 20191321.

Interesting facts

20191321 has 4 divisors, whose sum is 20492752
The reverse of 20191321 is 12319102
Previous prime number is 67

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty million one hundred ninety-one thousand three hundred twenty-one

Notation

Scientific notation	2.0191321 × 10^7
Engineering notation	2.0191321 × 10^6

Prime Factorization of 20191321

Prime Factorization 67 × 301363

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20191321	Product of the distinct prime numbers

The prime factorization of 20191321 is 67 × 301363. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 79, 73, 787, 728, 2851, 4750, 40228, 34617, 594079, 64694, 4285484, 2867152, 52653276, 72277224, 592052610, 351325414, 1398368755, 8371239639

Basic calculations (n = 20191321)

Multiplication

n×y

n×2	40382642
n×3	60573963
n×4	80765284
n×5	100956605

Division

n÷y

n÷2	10095660.5
n÷3	6730440.3333333
n÷3	5047830.25
n÷5	4038264.2

Exponentiation

n^y

n²	407689443725041
n³	8.2317884265637E+21
n⁴	1.6621068252483E+29
n⁵	3.356013244488E+36

Nth Root

^y√n

²√n	4493.4753810386
³√n	272.30455811681
⁴√n	67.033390045847
⁵√n	28.908991847459

Divisors of 20191321

1, 67, 301363, 20191321

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	-20191320	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 20191321 can be divided by 4 positive divisors. The sum of these divisors (counting 20191321) is 1, the average is 0.25.

Base conversion 20191321

Base	System	Value
2	Binary	1001101000001100001011001
3	Ternary	1101222211021201
4	Quaternary	1031001201121
5	Quinary	20132110241
6	Senary	2000434201
8	Octal	115014131
10	Decimal	20191321
12	Duodecimal	6918961
16	Hexadecimal	1341859
20	Vigesimal	663i61
36	Base36	c0rq1

Cryptographic Hash Functions

md5	84ace79b7e2e50c2a4d216191db1aa81
sha1	5bb8a934f7f2afc5d0ad061aa690cb739a2eda1b
sha256	fc0c555effd0c1e7d26e07c5eaabbe96bc46f00c04e3458dff7a4a0883ab8a2a
sha512	797fcaad7cef883fc16349aff4af1de00943df1a2799662d5371fb9a773931700972eb121a3ee372a43cede40e3a62380fdaea2589c705b8752a16b93d9586a2
ripemd-160	9a5b83fe723ea6c45fefac24bf5c96afdecc917b

20191321 as geometric shapes

Circle

Radius = n

Diameter	40382642
Circumference	126865811.43975
Area	1.2807941613527E+15

Sphere

Radius = n

Volume	3.4481234729064E+22
Surface area	5.1231766454108E+15
Circumference	126865811.43975

Square

Length = n

Perimeter	80765284
Area	407689443725041
Diagonal	28554840.000429

Cube

Length = n

Surface area	2446136662350246
Volume	8.2317884265637E+21
Space diagonal	34972393.843932

Equilateral Triangle

Length = n

Perimeter	60573963
Area	1.7653470756032E+14
Altitude	17486196.921966

Triangular Pyramid

Length = n

Surface area	1.7653470756032E+14
Volume	9.7012556961936E+20
Height	9518280.0001429