Math question: What is the sum of the digits of the number 8985, minus the product of its first two digits?

To evaluate this, we can break down the number 8985 as 8(9)(8)5. The sum of the digits is (8 + 9 + 8 + 5) = 30. Considering the product of the first two digits, we have (8 * 9) = 72. Therefore, the result is 30 - 72 = -42. Thus, the answer is -42.

Math Question: What is the sum of the digits when the number 8985 is raised to the power of itself and then divided by the product of the first three prime numbers?

To find the answer, we start by calculating 8985^8985 = 8.15124587 × 10^34676. Next, we multiply the first three prime numbers (2, 3, and 5) to get 30. Finally, dividing the result above by 30, we have 8.15124587 × 10^34674. The sum of the digits in this number is determined by adding each digit individually. Considering the number is extremely large, it is impractical to compute the exact sum here. However, the sum can be found using modular arithmetic techniques or software tools.

Math Question: What is the sum of the digits in the number 8985, multiplied by the 3rd prime number, divided by the square root of the sum of the first two prime numbers? Math

To find the sum of the digits in 8985, we add 8 + 9 + 8 + 5 = 30. The 3rd prime number is 5. The first prime number is 2, and the second is 3. The sum of the first two prime numbers is 2 + 3 = 5. The square root of 5 is approximately 2.236. Now, let's use these values to solve the equation. (30 * 5) / 2.236 ≈ 67.417. Hence, when we follow the given steps with the number 8985, the final result is approximately 67.417.

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

8985 (number)

8985 is an odd 4-digits composite number following 8984 and preceding 8986. In scientific notation, it is written as 8.985 × 10^3. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 4784 positive integers (up to 8985) that are relatively prime to 8985.

Interesting facts

8985 has 4 divisors, whose sum is 9600
The reverse of 8985 is 5898
Previous prime number is 15

Basic properties

Is Prime? no
Number parity odd
Number length 4
Sum of Digits 30
Digital Root 3

Name

Name	eight thousand nine hundred eighty-five

Notation

Scientific notation	8.985 × 10^3
Engineering notation	8.985 × 10^3

Prime Factorization of 8985

Prime Factorization 15 × 599

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	8985	Product of the distinct prime numbers

The prime factorization of 8985 is 15 × 599. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 54, 2, 362, 750, 9869, 5022, 54719, 38949, 290313, 812942, 9552724, 8655805, 87628511, 49527694, 492182412, 568422224, 8277515149, 619094985

Basic calculations (n = 8985)

Multiplication

n×y

n×2	17970
n×3	26955
n×4	35940
n×5	44925

Division

n÷y

n÷2	4492.5
n÷3	2995
n÷3	2246.25
n÷5	1797

Exponentiation

n^y

n²	80730225
n³	725361071625
n⁴	6517369228550625
n⁵	5.8558562518527E+19

Nth Root

^y√n

²√n	94.789239895676
³√n	20.789275783317
⁴√n	9.7359765763726
⁵√n	6.1759477952403

Divisors of 8985

1, 15, 599, 8985

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-8984	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8985 can be divided by 4 positive divisors. The sum of these divisors (counting 8985) is 1, the average is 0.25.

Base conversion 8985

Base	System	Value
2	Binary	10001100011001
3	Ternary	110022210
4	Quaternary	2030121
5	Quinary	241420
6	Senary	105333
8	Octal	21431
10	Decimal	8985
12	Duodecimal	5249
16	Hexadecimal	2319
20	Vigesimal	1295
36	Base36	6xl

Cryptographic Hash Functions

md5	e8a69bf65aefc23d0f360ab695e9eac7
sha1	ade42459979d7aebdd8c4c1c1e2e75356195f257
sha256	89cfcea2d8153d7140d109748e730d2d783e4f8430dc0e6ff433d482a487b5d2
sha512	5dcda21b4ec589bb8fd81a3dad344da1121c9436c995bd0846f0a9283cdf2ee73d23e4b6287abed4eceb8a9596caecc3d4bb28fe02b0b9cabd4fbab24f2c3528
ripemd-160	912256dfe71d40a3417c4dc600394b92e4e22874

8985 as geometric shapes

Circle

Radius = n

Diameter	17970
Circumference	56454.419985009
Area	253621481.78265

Sphere

Radius = n

Volume	3038385351756.2
Surface area	1014485927.1306
Circumference	56454.419985009

Square

Length = n

Perimeter	35940
Area	80730225
Diagonal	12706.708857922

Cube

Length = n

Surface area	484381350
Volume	725361071625
Space diagonal	15562.476506006

Equilateral Triangle

Length = n

Perimeter	26955
Area	34957212.851617
Altitude	7781.2382530032

Triangular Pyramid

Length = n

Surface area	34957212.851617
Volume	85484622092.463
Height	4235.5696193074