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

20085021 (number)

20085021 is an odd 8-digits composite number following 20085020 and preceding 20085022. In scientific notation, it is written as 2.0085021 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 12172680 positive integers (up to 20085021) that are relatively prime to 20085021.

Interesting facts

20085021 has 8 divisors, whose sum is 27591680
The reverse of 20085021 is 12058002
Previous prime number is 33

Basic properties

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

Name

Name	twenty million eighty-five thousand twenty-one

Notation

Scientific notation	2.0085021 × 10^7
Engineering notation	2.0085021 × 10^6

Prime Factorization of 20085021

Prime Factorization 3 × 33 × 202879

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20085021	Product of the distinct prime numbers

The prime factorization of 20085021 is 3 × 33 × 202879. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 18, 99, 999, 411, 9878, 5695, 38613, 27016, 650867, 265318, 1527054, 8206898, 92891016, 62790349, 433381188, 834127718, 1325842582, 7904479560

Basic calculations (n = 20085021)

Multiplication

n×y

n×2	40170042
n×3	60255063
n×4	80340084
n×5	100425105

Division

n÷y

n÷2	10042510.5
n÷3	6695007
n÷3	5021255.25
n÷5	4017004.2

Exponentiation

n^y

n²	403408068570441
n³	8.1024595288067E+21
n⁴	1.6273806978773E+29
n⁵	3.2685975491861E+36

Nth Root

^y√n

²√n	4481.6315109567
³√n	271.82585540562
⁴√n	66.944988691886
⁵√n	28.878488467336

Divisors of 20085021

1, 3, 33, 99, 202879, 608637, 6695007, 20085021

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	-20085020	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 20085021 can be divided by 8 positive divisors. The sum of these divisors (counting 20085021) is 1, the average is 0.125.

Base conversion 20085021

Base	System	Value
2	Binary	1001100100111100100011101
3	Ternary	1101210102110200
4	Quaternary	1030213210131
5	Quinary	20120210041
6	Senary	1554254113
8	Octal	114474435
10	Decimal	20085021
12	Duodecimal	6887339
16	Hexadecimal	132791d
20	Vigesimal	65acb1
36	Base36	byhp9

Cryptographic Hash Functions

md5	8a36e4121c109787f65fe3488d91d0be
sha1	eca1fb1f9b9c950d27be1c4f34d3ef3b68324ca2
sha256	94177bcb13d8727b3d4f06dc30e7a785831448ccbca591af19bc598d3486b6bf
sha512	51fb85db0d858c72e5520e40764840ea0e0c7e6e237595e5a2f213f12f1c6cf3049de269a296a83e2bcedfd1149b8d08b1c87029aa51da253ce857f2d0a723c6
ripemd-160	ca8a666904556ed3d8799b0dbc56fa1d74a8a7ea

20085021 as geometric shapes

Circle

Radius = n

Diameter	40170042
Circumference	126197908.84159
Area	1.2673438246197E+15

Sphere

Radius = n

Volume	3.3939503108944E+22
Surface area	5.069375298479E+15
Circumference	126197908.84159

Square

Length = n

Perimeter	80340084
Area	403408068570441
Diagonal	28404509.098748

Cube

Length = n

Surface area	2420448411422646
Volume	8.1024595288067E+21
Space diagonal	34788276.843088

Equilateral Triangle

Length = n

Perimeter	60255063
Area	1.7468081773681E+14
Altitude	17394138.421544

Triangular Pyramid

Length = n

Surface area	1.7468081773681E+14
Volume	9.5488401285147E+20
Height	9468169.6995828