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

20454021 (number)

20454021 is an odd 8-digits composite number following 20454020 and preceding 20454022. In scientific notation, it is written as 2.0454021 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 11687760 positive integers (up to 20454021) that are relatively prime to 20454021.

Interesting facts

20454021 has 8 divisors, whose sum is 23747584
The reverse of 20454021 is 12045402
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9

Name

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

Notation

Scientific notation	2.0454021 × 10^7
Engineering notation	2.0454021 × 10^6

Prime Factorization of 20454021

Prime Factorization 63 × 7 × 46381

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20454021	Product of the distinct prime numbers

The prime factorization of 20454021 is 63 × 7 × 46381. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 3, 71, 811, 783, 8171, 8039, 73680, 98058, 564015, 478142, 6984636, 5347445, 83736116, 37586178, 519587066, 25067472, 7878439352, 4053194115

Basic calculations (n = 20454021)

Multiplication

n×y

n×2	40908042
n×3	61362063
n×4	81816084
n×5	102270105

Division

n÷y

n÷2	10227010.5
n÷3	6818007
n÷3	5113505.25
n÷5	4090804.2

Exponentiation

n^y

n²	418366975068441
n³	8.5572868937564E+21
n⁴	1.7503092582792E+29
n⁵	3.5800862325337E+36

Nth Root

^y√n

²√n	4522.6121876632
³√n	273.48041641052
⁴√n	67.250369423991
⁵√n	28.98382771427

Divisors of 20454021

1, 7, 63, 441, 46381, 324667, 2922003, 20454021

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	-20454020	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 20454021 can be divided by 8 positive divisors. The sum of these divisors (counting 20454021) is 1, the average is 0.125.

Base conversion 20454021

Base	System	Value
2	Binary	1001110000001101010000101
3	Ternary	1102111011122100
4	Quaternary	1032001222011
5	Quinary	20214012041
6	Senary	2010222313
8	Octal	116015205
10	Decimal	20454021
12	Duodecimal	6a24999
16	Hexadecimal	1381a85
20	Vigesimal	67gf11
36	Base36	c6ef9

Cryptographic Hash Functions

md5	b7c762a99e48f58e1e4fc50fff052777
sha1	2b53962105d839d0dc78dd7e863c93bba9449ebd
sha256	aa1d339df244f4acac90eaed50d37abc9dfbe97be677005a7a512464f41fcd79
sha512	5407c5f8a226f194d1345263c84db29dda12bc706e250ddd20c7f5143100fa93674c07218b603b2ef9ab4aabf93b332c4d842a85c02e3c54966dcceea290c3a5
ripemd-160	927004d8cda28cfbe537e7b8d6af862ffe4959c1

20454021 as geometric shapes

Circle

Radius = n

Diameter	40908042
Circumference	128516404.21994
Area	1.3143386153796E+15

Sphere

Radius = n

Volume	3.5844679520114E+22
Surface area	5.2573544615184E+15
Circumference	128516404.21994

Square

Length = n

Perimeter	81816084
Area	418366975068441
Diagonal	28926353.903264

Cube

Length = n

Surface area	2510201850410646
Volume	8.5572868937564E+21
Space diagonal	35427403.591081

Equilateral Triangle

Length = n

Perimeter	61362063
Area	1.8115821425686E+14
Altitude	17713701.79554

Triangular Pyramid

Length = n

Surface area	1.8115821425686E+14
Volume	1.0084859318556E+21
Height	9642117.9677547