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

20458421 (number)

20458421 is an odd 8-digits composite number following 20458420 and preceding 20458422. In scientific notation, it is written as 2.0458421 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 19146672 positive integers (up to 20458421) that are relatively prime to 20458421.

Interesting facts

20458421 has 8 divisors, whose sum is 21796320
The reverse of 20458421 is 12485402
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty million four hundred fifty-eight thousand four hundred twenty-one

Notation

Scientific notation	2.0458421 × 10^7
Engineering notation	2.0458421 × 10^6

Prime Factorization of 20458421

Prime Factorization 83 × 19 × 12973

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20458421	Product of the distinct prime numbers

The prime factorization of 20458421 is 83 × 19 × 12973. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 88, 40, 868, 259, 5148, 6316, 24563, 47288, 283458, 805041, 4096174, 7386576, 96838713, 99745135, 513019224, 173815930, 3888659150, 1767957894

Basic calculations (n = 20458421)

Multiplication

n×y

n×2	40916842
n×3	61375263
n×4	81833684
n×5	102292105

Division

n÷y

n÷2	10229210.5
n÷3	6819473.6666667
n÷3	5114605.25
n÷5	4091684.2

Exponentiation

n^y

n²	418546989813241
n³	8.562810525882E+21
n⁴	1.7518158268173E+29
n⁵	3.583938569949E+36

Nth Root

^y√n

²√n	4523.0986060443
³√n	273.50002506609
⁴√n	67.253985800429
⁵√n	28.985074587635

Divisors of 20458421

1, 19, 83, 1577, 12973, 246487, 1076759, 20458421

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	-20458420	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 20458421 can be divided by 8 positive divisors. The sum of these divisors (counting 20458421) is 1, the average is 0.125.

Base conversion 20458421

Base	System	Value
2	Binary	1001110000010101110110101
3	Ternary	1102111101200022
4	Quaternary	1032002232311
5	Quinary	20214132141
6	Senary	2010254525
8	Octal	116025665
10	Decimal	20458421
12	Duodecimal	6a27445
16	Hexadecimal	1382bb5
20	Vigesimal	67h611
36	Base36	c6hth

Cryptographic Hash Functions

md5	7ccd31da0e02af7ed585be55a40c976b
sha1	02559405ff887553ded0d43d68940b65ab88b4a1
sha256	ea38dfbdaaf439d46bfd14c43e72ab721de46fa69f5ff26f9e70f5a708af23e5
sha512	f0924f6d9611dcee219f005dff0f881d7ccc752aa341b2740fa00f74b8089a074cb673f506650f77ff84a991e55f11b0e6cd59cd42371408df01f265bbed02c6
ripemd-160	24ed53cba06d8da3506c9d8a3fe554b292bb53f4

20458421 as geometric shapes

Circle

Radius = n

Diameter	40916842
Circumference	128544050.23529
Area	1.3149041483794E+15

Sphere

Radius = n

Volume	3.5867816856256E+22
Surface area	5.2596165935176E+15
Circumference	128544050.23529

Square

Length = n

Perimeter	81833684
Area	418546989813241
Diagonal	28932576.442939

Cube

Length = n

Surface area	2511281938879446
Volume	8.562810525882E+21
Space diagonal	35435024.614634

Equilateral Triangle

Length = n

Perimeter	61375263
Area	1.8123616292789E+14
Altitude	17717512.307317

Triangular Pyramid

Length = n

Surface area	1.8123616292789E+14
Volume	1.0091368981445E+21
Height	9644192.1476462