What is the sum of the digits in the whole number 747?

To find the sum of the digits in the number 747, we add the individual digits. The digit 7 appears twice, and the digit 4 appears once. So, 7 + 4 + 7 = 18. Hence, the sum of the digits in 747 is 18.

Math Question: If the number 747 is multiplied by 3 and then divided by the sum of its digits, what would be the result?

To solve this, we first find the sum of the digits in 747, which is 7+4+7 = 18. Then, we multiply 747 by 3 to get 747*3 = 2241. Finally, we divide 2241 by 18 to find the result: 2241 / 18 = 124.72222... Therefore, the result of the computation is approximately 124.72222.

Question: If the number 747 is multiplied by 3 and then divided by 2, what is the sum of the resulting quotient and the original number?

To find the sum, we first multiply 747 by 3, resulting in 2,241. Then, we divide 2,241 by 2, resulting in 1,120.5. Finally, adding 1,120.5 to the original number 747, we get a sum of 1,867.5. Hence, the answer is 1,867.5.

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

747 (number)

747 is an odd 3-digits composite number following 746 and preceding 748. In scientific notation, it is written as 7.47 × 10^2. The sum of its digits is 18. It has a total of 3 prime factors and 6 positive divisors. There are 492 positive integers (up to 747) that are relatively prime to 747.

Interesting facts

747 has 6 divisors, whose sum is 1092
The reverse of 747 is 747
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 3
Sum of Digits 18
Digital Root 9

Name

Name	seven hundred forty-seven

Notation

Scientific notation	7.47 × 10^2
Engineering notation	7.47 × 10^0

Prime Factorization of 747

Prime Factorization 3 × 3 × 83

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	249	Product of the distinct prime numbers

The prime factorization of 747 is 3 × 3 × 83. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 46, 52, 833, 362, 2065, 8089, 68641, 27011, 470404, 85513, 4520395, 3129761, 4321793, 97989158, 812590481, 634340765, 2137967974, 8790691570

Basic calculations (n = 747)

Multiplication

n×y

n×2	1494
n×3	2241
n×4	2988
n×5	3735

Division

n÷y

n÷2	373.5
n÷3	249
n÷3	186.75
n÷5	149.4

Exponentiation

n^y

n²	558009
n³	416832723
n⁴	311374044081
n⁵	232596410928507

Nth Root

^y√n

²√n	27.331300737433
³√n	9.0734726387024
⁴√n	5.2279346531334
⁵√n	3.7554684722691

Divisors of 747

1, 3, 9, 83, 249, 747

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-746	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 747 can be divided by 6 positive divisors. The sum of these divisors (counting 747) is 1, the average is 0.16666666666667.

Base conversion 747

Base	System	Value
2	Binary	1011101011
3	Ternary	1000200
4	Quaternary	23223
5	Quinary	10442
6	Senary	3243
8	Octal	1353
10	Decimal	747
12	Duodecimal	523
16	Hexadecimal	2eb
20	Vigesimal	1h7
36	Base36	kr

Cryptographic Hash Functions

md5	8d317bdcf4aafcfc22149d77babee96d
sha1	5c1dc07026ceafcb704bdff1375815f30a769a13
sha256	6f90a5a0d3234433d03c7a06fc4bd5c3ac1f21f33978292fee61323e22238a92
sha512	3f17fccf583f71bafb842a1b04fb11b5bbb4f4284bcccfef2b33fc9a092f3a5d7090c0bbfac533af251b6857599ddebe2d9e7a95ec260d6bdff3ed75d6492fb2
ripemd-160	c4e567b492b40af10dcc1d59a8502f75c42a3c5a

747 as geometric shapes

Circle

Radius = n

Diameter	1494
Circumference	4693.5394244632
Area	1753036.975037

Sphere

Radius = n

Volume	1746024827.1368
Surface area	7012147.9001479
Circumference	4693.5394244632

Square

Length = n

Perimeter	2988
Area	558009
Diagonal	1056.4175310927

Cube

Length = n

Surface area	3348054
Volume	416832723
Space diagonal	1293.841953254

Equilateral Triangle

Length = n

Perimeter	2241
Area	241624.98477018
Altitude	646.92097662698

Triangular Pyramid

Length = n

Surface area	241624.98477018
Volume	49124207.508959
Height	352.1391770309