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

31392942 (number)

31392942 is an even 8-digits composite number following 31392941 and preceding 31392943. In scientific notation, it is written as 3.1392942 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 8969400 positive integers (up to 31392942) that are relatively prime to 31392942.

Interesting facts

31392942 has 8 divisors, whose sum is 49331832
The reverse of 31392942 is 24929313
Previous prime number is 21

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	thirty-one million three hundred ninety-two thousand nine hundred forty-two

Notation

Scientific notation	3.1392942 × 10^7
Engineering notation	3.1392942 × 10^6

Prime Factorization of 31392942

Prime Factorization 2 × 21 × 747451

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	31392942	Product of the distinct prime numbers

The prime factorization of 31392942 is 2 × 21 × 747451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 8, 34, 28, 926, 97, 1330, 6477, 47672, 81124, 590565, 53176, 8268431, 8823175, 4913826, 71939512, 355244964, 944340187, 942520358, 6340940636

Basic calculations (n = 31392942)

Multiplication

n×y

n×2	62785884
n×3	94178826
n×4	125571768
n×5	156964710

Division

n÷y

n÷2	15696471
n÷3	10464314
n÷3	7848235.5
n÷5	6278588.4

Exponentiation

n^y

n²	985516807415364
n³	3.0938271975216E+22
n⁴	9.7124337769817E+29
n⁵	3.0490187023963E+37

Nth Root

^y√n

²√n	5602.940477999
³√n	315.45978710288
⁴√n	74.852792052127
⁵√n	31.576675460426

Divisors of 31392942

1, 2, 21, 42, 747451, 1494902, 15696471, 31392942

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	-31392941	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 31392942 can be divided by 8 positive divisors. The sum of these divisors (counting 31392942) is 1, the average is 0.125.

Base conversion 31392942

Base	System	Value
2	Binary	1110111110000010010101110
3	Ternary	2012001221000120
4	Quaternary	1313300102232
5	Quinary	31014033232
6	Senary	3040505410
8	Octal	167602256
10	Decimal	31392942
12	Duodecimal	a61b266
16	Hexadecimal	1df04ae
20	Vigesimal	9g4272
36	Base36	iouy6

Cryptographic Hash Functions

md5	fe36a9cfbaa1ff552ef860d80652ba4d
sha1	c2b18d39d539df033583cb3ec9f9e204e0d73425
sha256	592feade0d0b148cd1279425ad7a36daaf44cbea4005d693c4d2aed52bf80c8f
sha512	2506b5649e67fd2de246fcef8d1f6898b976146d59835827c6c65e1f1f788a54697656309687289071827a99df3ac129d1611d9eb73f88c5649afd65d07c5959
ripemd-160	a1c9c53e5117e5e22c94ce8c900d7107bff9e22f

31392942 as geometric shapes

Circle

Radius = n

Diameter	62785884
Circumference	197247671.92354
Area	3.0960923621654E+15

Sphere

Radius = n

Volume	1.295939306028E+23
Surface area	1.2384369448661E+16
Circumference	197247671.92354

Square

Length = n

Perimeter	125571768
Area	985516807415364
Diagonal	44396324.339192

Cube

Length = n

Surface area	5913100844492184
Volume	3.0938271975216E+22
Space diagonal	54374170.543063

Equilateral Triangle

Length = n

Perimeter	94178826
Area	4.2674129553912E+14
Altitude	27187085.271531

Triangular Pyramid

Length = n

Surface area	4.2674129553912E+14
Volume	3.6461103186448E+21
Height	14798774.779731