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

39742 (number)

39742 is an even 5-digits composite number following 39741 and preceding 39743. In scientific notation, it is written as 3.9742 × 10^4. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 19200 positive integers (up to 39742) that are relatively prime to 39742.

Interesting facts

39742 has 8 divisors, whose sum is 61632
The reverse of 39742 is 24793
Previous prime number is 31

Basic properties

Is Prime? no
Number parity even
Number length 5
Sum of Digits 25
Digital Root 7

Name

Name	thirty-nine thousand seven hundred forty-two

Notation

Scientific notation	3.9742 × 10^4
Engineering notation	3.9742 × 10^3

Prime Factorization of 39742

Prime Factorization 2 × 31 × 641

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	39742	Product of the distinct prime numbers

The prime factorization of 39742 is 2 × 31 × 641. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 64, 95, 122, 956, 1977, 9199, 22099, 24461, 583205, 157697, 7624156, 7537564, 16916355, 1943213, 860187992, 694167757, 9794316379, 2989494427

Basic calculations (n = 39742)

Multiplication

n×y

n×2	79484
n×3	119226
n×4	158968
n×5	198710

Division

n÷y

n÷2	19871
n÷3	13247.333333333
n÷3	9935.5
n÷5	7948.4

Exponentiation

n^y

n²	1579426564
n³	62769570506488
n⁴	2494588271068846096
n⁵	9.9139927068818E+22

Nth Root

^y√n

²√n	199.35395656972
³√n	34.125831311624
⁴√n	14.119276063939
⁵√n	8.3147643208869

Divisors of 39742

1, 2, 31, 62, 641, 1282, 19871, 39742

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	-39741	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 39742 can be divided by 8 positive divisors. The sum of these divisors (counting 39742) is 1, the average is 0.125.

Base conversion 39742

Base	System	Value
2	Binary	1001101100111110
3	Ternary	2000111221
4	Quaternary	21230332
5	Quinary	2232432
6	Senary	503554
8	Octal	115476
10	Decimal	39742
12	Duodecimal	1abba
16	Hexadecimal	9b3e
20	Vigesimal	4j72
36	Base36	uny

Cryptographic Hash Functions

md5	eecd44ca6cde2b98f9c7150cb135861c
sha1	e120ba3e4ad6389deaa3f36fcab5ab7c94144c02
sha256	8283313762df4f018a840e4fd0f3c238bf4a1876ceaffe9828b42df75d20553f
sha512	e0f05b3eb810cda9d800b735dab590b95d93e316206c4574b4b3bd62b5a35c4a272a022260012b7d1f5fcfd438a6403888d0aac40a9ff0fca0210ecf94c3fd31
ripemd-160	aac3b34ec13543dee531625b83b346af1f144e76

39742 as geometric shapes

Circle

Radius = n

Diameter	79484
Circumference	249706.35047793
Area	4961914890.347

Sphere

Radius = n

Volume	2.6292856209623E+14
Surface area	19847659561.388
Circumference	249706.35047793

Square

Length = n

Perimeter	158968
Area	1579426564
Diagonal	56203.675395832

Cube

Length = n

Surface area	9476559384
Volume	62769570506488
Space diagonal	68835.163194402

Equilateral Triangle

Length = n

Perimeter	119226
Area	683911763.91798
Altitude	34417.581597201

Triangular Pyramid

Length = n

Surface area	683911763.91798
Volume	7397464826217.5
Height	18734.558465277