Math question: What is the sum of the digits in the number 8020?

To find the sum of the digits in 8020, we add each digit individually: 8 + 0 + 2 + 0 = 10. Therefore, the sum is 10.

Math question: If 8020 is divided by 4 and subtracted by 110, how many times does the result need to be multiplied by 15 to reach 4500?

To find the solution, let's first divide 8020 by 4 to get 2005. Then, subtract 110 from 2005 to obtain 1895. Now, we need to multiply 1895 by 15 repeatedly until we reach 4500. By performing the necessary calculations, we find that it needs to be multiplied by 15 exactly 2.373 times to reach 4500. To explain further, multiplying 1895 by 15 once gives 28425, but that is still less than 4500. Multiplying it by 15 again gives 42675, which exceeds 4500. By averaging these results, we can conclude that multiplying 1895 by 15 approximately 2.373 times will give us 4500. Therefore, the answer to the math question is: The result needs to be multiplied by 15 approximately 2.373 times to reach 4500.

What is the sum of the digits in the number 8020?

The sum of the digits in 8020 is 8 + 0 + 2 + 0 = 10.

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

8020 (number)

8020 is an even 4-digits composite number following 8019 and preceding 8021. In scientific notation, it is written as 8.020 × 10^3. The sum of its digits is 10. It has a total of 4 prime factors and 12 positive divisors. There are 3200 positive integers (up to 8020) that are relatively prime to 8020.

Interesting facts

8020 has 12 divisors, whose sum is 16884
The reverse of 8020 is 0208
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 4
Sum of Digits 10
Digital Root 1

Name

Name	eight thousand twenty

Notation

Scientific notation	8.020 × 10^3
Engineering notation	8.020 × 10^3

Prime Factorization of 8020

Prime Factorization 2 × 2 × 5 × 401

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	4010	Product of the distinct prime numbers

The prime factorization of 8020 is 2 × 2 × 5 × 401. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 50, 37, 3, 243, 3922, 7815, 58390, 93281, 735789, 573546, 8945809, 8886204, 61048734, 93647751, 824633843, 667603885, 3984752861, 5959289467

Basic calculations (n = 8020)

Multiplication

n×y

n×2	16040
n×3	24060
n×4	32080
n×5	40100

Division

n÷y

n÷2	4010
n÷3	2673.3333333333
n÷3	2005
n÷5	1604

Exponentiation

n^y

n²	64320400
n³	515849608000
n⁴	4137113856160000
n⁵	3.3179653126403E+19

Nth Root

^y√n

²√n	89.554452708952
³√n	20.016652797036
⁴√n	9.4633214417007
⁵√n	6.037190412143

Divisors of 8020

1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-8019	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8020 can be divided by 12 positive divisors. The sum of these divisors (counting 8020) is 1, the average is 0.083333333333333.

Base conversion 8020

Base	System	Value
2	Binary	1111101010100
3	Ternary	102000001
4	Quaternary	1331110
5	Quinary	224040
6	Senary	101044
8	Octal	17524
10	Decimal	8020
12	Duodecimal	4784
16	Hexadecimal	1f54
20	Vigesimal	1010
36	Base36	66s

Cryptographic Hash Functions

md5	07b1c04a30f798b5506c1ec5acfb9031
sha1	487d85b9128678583dfba4af8b594bfd57abd595
sha256	144f58b5926367a95181b3a2195aaf2f49d03efa56fe7bd22c217eb1ac0ab547
sha512	07a3dceededd5d36909dfd16efe0318b5c10aed66c5b6e37a33239752b6bf94f1470d763faa16511bc0e2195bc3e2d296c5c76d878826828815b8bc5d8d91ac2
ripemd-160	0675ed0be59ecb3a3b646ac56b15b44ed82219ca

8020 as geometric shapes

Circle

Radius = n

Diameter	16040
Circumference	50391.14616358
Area	202068496.11596

Sphere

Radius = n

Volume	2160785785133.3
Surface area	808273984.46383
Circumference	50391.14616358

Square

Length = n

Perimeter	32080
Area	64320400
Diagonal	11341.992770232

Cube

Length = n

Surface area	385922400
Volume	515849608000
Space diagonal	13891.047476702

Equilateral Triangle

Length = n

Perimeter	24060
Area	27851550.190788
Altitude	6945.5237383512

Triangular Pyramid

Length = n

Surface area	27851550.190788
Volume	60793459314.87
Height	3780.6642567441