Math question: What is the sum of the digits in the number 7572?

To find the sum of the digits in the number 7572, we add each digit individually. The digit 7 + 5 + 7 + 2 equals 21. Therefore, the sum of the digits in the number 7572 is 21.

Math question: What is the smallest prime factor of the number 7572?

To find the smallest prime factor of 7572, we can divide it by primes starting from 2. Performing this procedure, we find that 2 is not a factor, but 3 divides into 7572 evenly. Therefore, the smallest prime factor of 7572 is 3.

Question: If the number 7572 is added to the sum of its digits multiplied by its reverse, what is the result?

Let's break down the number: 7572 = (7 x 1000) + (5 x 100) + (7 x 10) + (2 x 1). The sum of the digits is 7 + 5 + 7 + 2 = 21. Reversing the number gives us 2757. Now, multiplying the sum by the reverse, we get 21 x 2757 = 57,897. Finally, adding the initial number to this result, we have 7572 + 57,897 = 65,469. Thus, the result is 65,469.

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

7572 (number)

7572 is an even 4-digits composite number following 7571 and preceding 7573. In scientific notation, it is written as 7.572 × 10^3. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 2520 positive integers (up to 7572) that are relatively prime to 7572.

Interesting facts

7572 has 12 divisors, whose sum is 17696
The reverse of 7572 is 2757
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 4
Sum of Digits 21
Digital Root 3

Name

Name	seven thousand five hundred seventy-two

Notation

Scientific notation	7.572 × 10^3
Engineering notation	7.572 × 10^3

Prime Factorization of 7572

Prime Factorization 2 × 2 × 3 × 631

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	3786	Product of the distinct prime numbers

The prime factorization of 7572 is 2 × 2 × 3 × 631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 19, 74, 115, 21, 6042, 7862, 12874, 23396, 927321, 252362, 2253126, 6432334, 29865141, 80924359, 484542645, 273550112, 6944126112, 2581813751

Basic calculations (n = 7572)

Multiplication

n×y

n×2	15144
n×3	22716
n×4	30288
n×5	37860

Division

n÷y

n÷2	3786
n÷3	2524
n÷3	1893
n÷5	1514.4

Exponentiation

n^y

n²	57335184
n³	434142013248
n⁴	3287323324313856
n⁵	2.4891612211705E+19

Nth Root

^y√n

²√n	87.017239671228
³√n	19.636776709106
⁴√n	9.328303150693
⁵√n	5.9681828597216

Divisors of 7572

1, 2, 3, 4, 6, 12, 631, 1262, 1893, 2524, 3786, 7572

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	-7571	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 7572 can be divided by 12 positive divisors. The sum of these divisors (counting 7572) is 1, the average is 0.083333333333333.

Base conversion 7572

Base	System	Value
2	Binary	1110110010100
3	Ternary	101101110
4	Quaternary	1312110
5	Quinary	220242
6	Senary	55020
8	Octal	16624
10	Decimal	7572
12	Duodecimal	4470
16	Hexadecimal	1d94
20	Vigesimal	iic
36	Base36	5uc

Cryptographic Hash Functions

md5	9b8ef27229c42198631813f1d2f60aaf
sha1	a494c11ba26a70c8681b62852014846524f3fe6d
sha256	dccf6929757962e6ce098e7a1055db051f047c2f366ee75c26b12efb8e2fb63d
sha512	871bc2b8589850fa377ff662adf66f7bde59dfc16833a56c3ecde753c97e7bb3275fb226dc315a3c6e5fb500bc66ad33544e9ed7202552bfc1e9e952a4672e2f
ripemd-160	34653328921c00ad01424f92d6d5d7ba7abe6d0a

7572 as geometric shapes

Circle

Radius = n

Diameter	15144
Circumference	47576.279145964
Area	180123792.84662

Sphere

Radius = n

Volume	1818529812579.5
Surface area	720495171.38648
Circumference	47576.279145964

Square

Length = n

Perimeter	30288
Area	57335184
Diagonal	10708.425094289

Cube

Length = n

Surface area	344011104
Volume	434142013248
Space diagonal	13115.088714912

Equilateral Triangle

Length = n

Perimeter	22716
Area	24826862.937328
Altitude	6557.5443574558

Triangular Pyramid

Length = n

Surface area	24826862.937328
Volume	51164126927.607
Height	3569.4750314297