Question: What is the smallest whole number greater than 8241 that is divisible by both 7 and 81?

To find the smallest whole number greater than 8241 that is divisible by both 7 and 81, we need to find their least common multiple (LCM). The prime factorization of 7 is 7, while the prime factorization of 81 is 3^4. Since LCM is determined by selecting the highest powers of each prime factor, the LCM of 7 and 81 will be 3^4 × 7 = 1701. Thus, the smallest whole number greater than 8241 that is divisible by both 7 and 81 is 1701.

Math question: What is the smallest prime factor of the number 8241?

To find the smallest prime factor of 8241, we first check if it is divisible by 2, but since it is an odd number, we move on. Next, we divide it by 3, and we get 2747. As 2747 is not divisible by 2, 3, 5, or 7, we proceed to check for divisibility by primes up to the square root of 2747 (which is approximately 52.41). Testing divisibility by primes up to 23, we find that 2747 is divisible by 7, giving us the smallest prime factor of 8241. Therefore, the answer is 7.

Math question: What is the result of multiplying the sum of the digits in the number 8241 by its hundreds place digit, subtracting the ones place digit, and finally dividing by its tens place digit?

To solve this question, we start by finding the sum of the digits in 8241: 8 + 2 + 4 + 1 = 15. Since the hundreds place digit is 8, we multiply the sum by 8: 15 x 8 = 120. Now, let's subtract the ones place digit (1): 120 - 1 = 119. Lastly, divide 119 by the tens place digit, which is 4: 119 ÷ 4 = 29.75. Therefore, the answer is 29.75.

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

8241 (number)

8241 is an odd 4-digits composite number following 8240 and preceding 8242. In scientific notation, it is written as 8.241 × 10^3. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 5280 positive integers (up to 8241) that are relatively prime to 8241.

Interesting facts

8241 has 8 divisors, whose sum is 11424
The reverse of 8241 is 1428
Previous prime number is 67

Basic properties

Is Prime? no
Number parity odd
Number length 4
Sum of Digits 15
Digital Root 6

Name

Name	eight thousand two hundred forty-one

Notation

Scientific notation	8.241 × 10^3
Engineering notation	8.241 × 10^3

Prime Factorization of 8241

Prime Factorization 3 × 67 × 41

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	8241	Product of the distinct prime numbers

The prime factorization of 8241 is 3 × 67 × 41. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 49, 75, 40, 14, 3007, 5094, 90443, 39393, 550084, 901137, 1903564, 836247, 54027010, 58348698, 706730989, 504929242, 3515588675, 3029917154

Basic calculations (n = 8241)

Multiplication

n×y

n×2	16482
n×3	24723
n×4	32964
n×5	41205

Division

n÷y

n÷2	4120.5
n÷3	2747
n÷3	2060.25
n÷5	1648.2

Exponentiation

n^y

n²	67914081
n³	559679941521
n⁴	4612322398074561
n⁵	3.8010148882532E+19

Nth Root

^y√n

²√n	90.779953734291
³√n	20.198849720468
⁴√n	9.527851475243
⁵√n	6.0701019154349

Divisors of 8241

1, 3, 41, 67, 123, 201, 2747, 8241

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	-8240	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 8241 can be divided by 8 positive divisors. The sum of these divisors (counting 8241) is 1, the average is 0.125.

Base conversion 8241

Base	System	Value
2	Binary	10000000110001
3	Ternary	102022020
4	Quaternary	2000301
5	Quinary	230431
6	Senary	102053
8	Octal	20061
10	Decimal	8241
12	Duodecimal	4929
16	Hexadecimal	2031
20	Vigesimal	10c1
36	Base36	6cx

Cryptographic Hash Functions

md5	1e00746ce7635c403c2d4f9767893f00
sha1	422e32a528a0e8096020a598d2c9d7af7c32d90b
sha256	44fdb1ed087fba0eaff0dfe218ef179b76ac074b2757f486ec9bb01d05730544
sha512	23317b8484773feef84491276d60ce706f9adcf38076e213a5a4bbe226ea9b5e8ff18770962effd94a64f9ebace966ae6860f82ebab9297676950e6fb5268200
ripemd-160	395be1b8b3eb03a8c58f1a6a03375a7b9447e2b9

8241 as geometric shapes

Circle

Radius = n

Diameter	16482
Circumference	51779.730116467
Area	213358377.9449

Sphere

Radius = n

Volume	2344381856858.6
Surface area	853433511.77961
Circumference	51779.730116467

Square

Length = n

Perimeter	32964
Area	67914081
Diagonal	11654.533967517

Cube

Length = n

Surface area	407484486
Volume	559679941521
Space diagonal	14273.830705175

Equilateral Triangle

Length = n

Perimeter	24723
Area	29407659.710337
Altitude	7136.9153525876

Triangular Pyramid

Length = n

Surface area	29407659.710337
Volume	65958913657.265
Height	3884.8446558389