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

20131921 (number)

20131921 is an odd 8-digits composite number following 20131920 and preceding 20131922. In scientific notation, it is written as 2.0131921 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 19790644 positive integers (up to 20131921) that are relatively prime to 20131921.

Interesting facts

20131921 has 4 divisors, whose sum is 20473200
The reverse of 20131921 is 12913102
Previous prime number is 59

Basic properties

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

Name

Name	twenty million one hundred thirty-one thousand nine hundred twenty-one

Notation

Scientific notation	2.0131921 × 10^7
Engineering notation	2.0131921 × 10^6

Prime Factorization of 20131921

Prime Factorization 59 × 341219

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20131921	Product of the distinct prime numbers

The prime factorization of 20131921 is 59 × 341219. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 90, 10, 790, 129, 39, 6308, 48898, 47889, 622399, 972090, 3540025, 4548691, 28908693, 88108466, 974715408, 27697019, 699035104, 2744938169

Basic calculations (n = 20131921)

Multiplication

n×y

n×2	40263842
n×3	60395763
n×4	80527684
n×5	100659605

Division

n÷y

n÷2	10065960.5
n÷3	6710640.3333333
n÷3	5032980.25
n÷5	4026384.2

Exponentiation

n^y

n²	405294243150241
n³	8.1593516848554E+21
n⁴	1.6426342353073E+29
n⁵	3.3069382657101E+36

Nth Root

^y√n

²√n	4486.8609294249
³√n	272.03726871828
⁴√n	66.984034884627
⁵√n	28.891962566548

Divisors of 20131921

1, 59, 341219, 20131921

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	-20131920	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 20131921 can be divided by 4 positive divisors. The sum of these divisors (counting 20131921) is 1, the average is 0.25.

Base conversion 20131921

Base	System	Value
2	Binary	1001100110011000001010001
3	Ternary	1101212210210201
4	Quaternary	1030303001101
5	Quinary	20123210141
6	Senary	1555255201
8	Octal	114630121
10	Decimal	20131921
12	Duodecimal	68aa501
16	Hexadecimal	1333051
20	Vigesimal	65g9g1
36	Base36	bzhw1

Cryptographic Hash Functions

md5	eaf3b5da11d11ed6366d7f0d1b860abe
sha1	914004f227b4ce161b228af5bbf24abc56f28a41
sha256	4486200e2b2bf118908e7a63682bc464c49b12bec49d7d58d052e34ee8700320
sha512	00aa8b642c72dbdc3988ead9376ae963c13be44638ce9532f78cf6f8bfc8cceb80db49e5fcf7ff7c7d7d53e19aa8591aeebe7f9af9db70e7f39fcc7df02f5a5b
ripemd-160	c04d37b8fcb4e52bd76e4337c7b1a9999c2c8337

20131921 as geometric shapes

Circle

Radius = n

Diameter	40263842
Circumference	126492590.2325
Area	1.273269416823E+15

Sphere

Radius = n

Volume	3.417781241493E+22
Surface area	5.0930776672921E+15
Circumference	126492590.2325

Square

Length = n

Perimeter	80527684
Area	405294243150241
Diagonal	28470835.714824

Cube

Length = n

Surface area	2431765458901446
Volume	8.1593516848554E+21
Space diagonal	34869510.025963

Equilateral Triangle

Length = n

Perimeter	60395763
Area	1.7549755528785E+14
Altitude	17434755.012981

Triangular Pyramid

Length = n

Surface area	1.7549755528785E+14
Volume	9.6158881774119E+20
Height	9490278.5716079