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

20080021 (number)

20080021 is an odd 8-digits composite number following 20080020 and preceding 20080022. In scientific notation, it is written as 2.0080021 × 10^7. The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors. There are 18436080 positive integers (up to 20080021) that are relatively prime to 20080021.

Interesting facts

20080021 has 8 divisors, whose sum is 21740544
The reverse of 20080021 is 12008002
Previous prime number is 191

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4

Name

Name	twenty million eighty thousand twenty-one

Notation

Scientific notation	2.0080021 × 10^7
Engineering notation	2.0080021 × 10^6

Prime Factorization of 20080021

Prime Factorization 13 × 191 × 8087

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20080021	Product of the distinct prime numbers

The prime factorization of 20080021 is 13 × 191 × 8087. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 46, 74, 686, 486, 4682, 9424, 23532, 50618, 804617, 919557, 3613900, 2049776, 99933340, 34030978, 945997604, 755371606, 4246929882, 5459116652

Basic calculations (n = 20080021)

Multiplication

n×y

n×2	40160042
n×3	60240063
n×4	80320084
n×5	100400105

Division

n÷y

n÷2	10040010.5
n÷3	6693340.3333333
n÷3	5020005.25
n÷5	4016004.2

Exponentiation

n^y

n²	403207243360441
n³	8.0964099140298E+21
n⁴	1.6257608109833E+29
n⁵	3.2645311225521E+36

Nth Root

^y√n

²√n	4481.0736436707
³√n	271.80329726683
⁴√n	66.940821952458
⁵√n	28.87705051193

Divisors of 20080021

1, 13, 191, 2483, 8087, 105131, 1544617, 20080021

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	-20080020	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 20080021 can be divided by 8 positive divisors. The sum of these divisors (counting 20080021) is 1, the average is 0.125.

Base conversion 20080021

Base	System	Value
2	Binary	1001100100110010110010101
3	Ternary	1101210011121111
4	Quaternary	1030212112111
5	Quinary	20120030041
6	Senary	1554215021
8	Octal	114462625
10	Decimal	20080021
12	Duodecimal	6884471
16	Hexadecimal	1326595
20	Vigesimal	65a011
36	Base36	bydud

Cryptographic Hash Functions

md5	fae52d199be6cc08d97ff81c4df4011d
sha1	1e151bebc134ff83a33c150fab594ce03ecf4013
sha256	8ca65688a088a1726c379100b14270268ff2878d9881a734cc7cc9623c6a5ef6
sha512	d777f0ad44c43cc090010070bf3a8d6db8c31358f37f20d92a6c82630a53ae7e861145b8a81914c79e0c67107ebc16e3aed7c730b4c0fb039cc360c5b501ee66
ripemd-160	5a2d1ad4c41ed4cfc8ba03d9aae6564b721db003

20080021 as geometric shapes

Circle

Radius = n

Diameter	40160042
Circumference	126166492.91506
Area	1.2667129136154E+15

Sphere

Radius = n

Volume	3.3914162541823E+22
Surface area	5.0668516544614E+15
Circumference	126166492.91506

Square

Length = n

Perimeter	80320084
Area	403207243360441
Diagonal	28397438.030937

Cube

Length = n

Surface area	2419243460162646
Volume	8.0964099140298E+21
Space diagonal	34779616.58905

Equilateral Triangle

Length = n

Perimeter	60240063
Area	1.7459385787002E+14
Altitude	17389808.294525

Triangular Pyramid

Length = n

Surface area	1.7459385787002E+14
Volume	9.5417105891274E+20
Height	9465812.6769789