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

20193921 (number)

20193921 is an odd 8-digits composite number following 20193920 and preceding 20193922. In scientific notation, it is written as 2.0193921 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 12238560 positive integers (up to 20193921) that are relatively prime to 20193921.

Interesting facts

20193921 has 8 divisors, whose sum is 22845984
The reverse of 20193921 is 12939102
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

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

Notation

Scientific notation	2.0193921 × 10^7
Engineering notation	2.0193921 × 10^6

Prime Factorization of 20193921

Prime Factorization 27 × 11 × 67993

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20193921	Product of the distinct prime numbers

The prime factorization of 20193921 is 27 × 11 × 67993. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 26, 86, 660, 247, 3665, 1297, 62425, 83407, 820867, 374212, 2660381, 5083285, 31517824, 48959753, 773309332, 764072239, 8481514373, 5883139295

Basic calculations (n = 20193921)

Multiplication

n×y

n×2	40387842
n×3	60581763
n×4	80775684
n×5	100969605

Division

n÷y

n÷2	10096960.5
n÷3	6731307
n÷3	5048480.25
n÷5	4038784.2

Exponentiation

n^y

n²	407794445354241
n³	8.2349688137224E+21
n⁴	1.6629630966177E+29
n⁵	3.3581745399014E+36

Nth Root

^y√n

²√n	4493.7646800873
³√n	272.31624567083
⁴√n	67.035547883845
⁵√n	28.909736320866

Divisors of 20193921

1, 11, 27, 297, 67993, 747923, 1835811, 20193921

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20193920	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20193921 can be divided by 8 positive divisors. The sum of these divisors (counting 20193921) is 1, the average is 0.125.

Base conversion 20193921

Base	System	Value
2	Binary	1001101000010001010000001
3	Ternary	1101222221212000
4	Quaternary	1031002022001
5	Quinary	20132201141
6	Senary	2000454213
8	Octal	115021201
10	Decimal	20193921
12	Duodecimal	691a369
16	Hexadecimal	1342281
20	Vigesimal	6644g1
36	Base36	c0tq9

Cryptographic Hash Functions

md5	63b2bf0efb13e184adb658f8b3b1c441
sha1	cd78cc0730320b1b71791b8bda20a4a8fbf3baed
sha256	1f8363fb68907974c35d87ce118251592fbe3fd53e811b572fba6ec8a9e209c4
sha512	6867b6a623668b49710aec9840a34c159687681d65a75de3811054a593331cf1582e1d8ed4108fb46fa21e38461b410177ced56eeeb800c4c7c2fa5f1ba132f9
ripemd-160	15881bb21f6b72b358579fd55fc4de54ee41132e

20193921 as geometric shapes

Circle

Radius = n

Diameter	40387842
Circumference	126882147.72155
Area	1.2811240336996E+15

Sphere

Radius = n

Volume	3.4494556703642E+22
Surface area	5.1244961347984E+15
Circumference	126882147.72155

Square

Length = n

Perimeter	80775684
Area	407794445354241
Diagonal	28558516.955691

Cube

Length = n

Surface area	2446766672125446
Volume	8.2349688137224E+21
Space diagonal	34976897.176032

Equilateral Triangle

Length = n

Perimeter	60581763
Area	1.7658017459948E+14
Altitude	17488448.588016

Triangular Pyramid

Length = n

Surface area	1.7658017459948E+14
Volume	9.7050038184047E+20
Height	9519505.651897