Question: In a three-digit number, the tens digit is twice the hundreds digit, while the units digit is three times the tens digit. If the sum of all the digits is 11, what is the number?

Let's assign variables to each digit in the number: hundreds digit = h, tens digit = t, and units digit = u. We are given three equations: t = 2h, u = 3t, and h + t + u = 11. Substituting the first two equations into the third, we get h + 2h + 3(2h) = 11. Simplifying, we find 9h = 11. Since 9 does not divide evenly into 11, our equation has no integer solutions. Therefore, there is no three-digit number that satisfies the given conditions.

Math question: What is the sum of all the prime numbers less than 5420?

To find the sum of prime numbers less than 5420, we need to identify all prime numbers within this range. Starting from 2, we would verify each number for divisibility by any prime number less than its square root. By following this process, we can identify and sum all prime numbers less than 5420. The resulting sum, which represents the sum of prime numbers less than 5420, will exceed the provided character limit.

Math Question: What is the sum of 5420 divided by the square root of 5420, multiplied by the absolute value of -5420?

Let's calculate step by step. First, find the square root of 5420 ≈ 73.64. Then divide 5420 by 73.64, yielding approximately 73.64. Finally, multiply the result by the absolute value of -5420, which is 5420. Therefore, the answer is 73.64 * 5420 = 399,060.8.

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

5420 (number)

5420 is an even 4-digits composite number following 5419 and preceding 5421. In scientific notation, it is written as 5.420 × 10^3. The sum of its digits is 11. It has a total of 4 prime factors and 12 positive divisors. There are 2160 positive integers (up to 5420) that are relatively prime to 5420.

Interesting facts

5420 has 12 divisors, whose sum is 11424
The reverse of 5420 is 0245
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 4
Sum of Digits 11
Digital Root 2

Name

Name	five thousand four hundred twenty

Notation

Scientific notation	5.420 × 10^3
Engineering notation	5.420 × 10^3

Prime Factorization of 5420

Prime Factorization 2 × 2 × 5 × 271

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	2710	Product of the distinct prime numbers

The prime factorization of 5420 is 2 × 2 × 5 × 271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 19, 47, 119, 69, 9585, 9871, 24340, 62179, 785099, 818664, 1163547, 6446948, 73004471, 55147485, 12834806, 727127245, 3283265409, 3159728413

Basic calculations (n = 5420)

Multiplication

n×y

n×2	10840
n×3	16260
n×4	21680
n×5	27100

Division

n÷y

n÷2	2710
n÷3	1806.6666666667
n÷3	1355
n÷5	1084

Exponentiation

n^y

n²	29376400
n³	159220088000
n⁴	862972876960000
n⁵	4677312993123200000

Nth Root

^y√n

²√n	73.620649277224
³√n	17.565739134827
⁴√n	8.5802476233046
⁵√n	5.5821288551059

Divisors of 5420

1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420

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	-5419	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 5420 can be divided by 12 positive divisors. The sum of these divisors (counting 5420) is 1, the average is 0.083333333333333.

Base conversion 5420

Base	System	Value
2	Binary	1010100101100
3	Ternary	21102202
4	Quaternary	1110230
5	Quinary	133140
6	Senary	41032
8	Octal	12454
10	Decimal	5420
12	Duodecimal	3178
16	Hexadecimal	152c
20	Vigesimal	db0
36	Base36	46k

Cryptographic Hash Functions

md5	88fcf48a99a38a0ffb078d0d5762dc1b
sha1	fcd9fb2d938862bff9b6fb45d4c5e83852124deb
sha256	74a86f62d0acd138c70368e4021620b4ff48666865d98580e35c55c3d5e72f8d
sha512	3b936488985432d6b4c79e7c705b4aa1d5221e285a5aa688c2ae0f59dca7643d44013ab2cf3a5f3280af7e291c9de3fc7bae39c11b7790c6338d4cfce37fa4fb
ripemd-160	9df0e8c9d82eb3613c005b3ffdcef442e18bcc39

5420 as geometric shapes

Circle

Radius = n

Diameter	10840
Circumference	34054.864364913
Area	92288682.428915

Sphere

Radius = n

Volume	666939545019.63
Surface area	369154729.71566
Circumference	34054.864364913

Square

Length = n

Perimeter	21680
Area	29376400
Diagonal	7665.0375080622

Cube

Length = n

Surface area	176258400
Volume	159220088000
Space diagonal	9387.7153770233

Equilateral Triangle

Length = n

Perimeter	16260
Area	12720354.335867
Altitude	4693.8576885117

Triangular Pyramid

Length = n

Surface area	12720354.335867
Volume	18764267320.986
Height	2555.0125026874