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

31042642 (number)

31042642 is an even 8-digits composite number following 31042641 and preceding 31042643. In scientific notation, it is written as 3.1042642 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 15512532 positive integers (up to 31042642) that are relatively prime to 31042642.

Interesting facts

31042642 has 8 divisors, whose sum is 46590336
The reverse of 31042642 is 24624013
Previous prime number is 6343

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	thirty-one million forty-two thousand six hundred forty-two

Notation

Scientific notation	3.1042642 × 10^7
Engineering notation	3.1042642 × 10^6

Prime Factorization of 31042642

Prime Factorization 2 × 6343 × 2447

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	31042642	Product of the distinct prime numbers

The prime factorization of 31042642 is 2 × 6343 × 2447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 45, 74, 905, 417, 9610, 4613, 61358, 35973, 962234, 927363, 3871753, 3341593, 5009098, 55737835, 220554625, 15077962, 1523359963, 3323811350

Basic calculations (n = 31042642)

Multiplication

n×y

n×2	62085284
n×3	93127926
n×4	124170568
n×5	155213210

Division

n÷y

n÷2	15521321
n÷3	10347547.333333
n÷3	7760660.5
n÷5	6208528.4

Exponentiation

n^y

n²	963645622340164
n³	2.9914106069173E+22
n⁴	9.2861288545536E+29
n⁵	2.8826597359778E+37

Nth Root

^y√n

²√n	5571.5924115104
³√n	314.28203661576
⁴√n	74.643100227083
⁵√n	31.505888760183

Divisors of 31042642

1, 2, 2447, 4894, 6343, 12686, 15521321, 31042642

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	-31042641	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 31042642 can be divided by 8 positive divisors. The sum of these divisors (counting 31042642) is 1, the average is 0.125.

Base conversion 31042642

Base	System	Value
2	Binary	1110110011010110001010010
3	Ternary	2011102010111111
4	Quaternary	1312122301102
5	Quinary	30421331032
6	Senary	3025203534
8	Octal	166326122
10	Decimal	31042642
12	Duodecimal	a4905aa
16	Hexadecimal	1d9ac52
20	Vigesimal	9e06c2
36	Base36	ihcnm

Cryptographic Hash Functions

md5	5aac569720abe9e43ce7df3141936893
sha1	252401bff4553f7f4ccd90b966994d1eeff176e1
sha256	62fc4bec59877d916d418a9e097d42f180b1e566ed2bdf80563ae26e30d53f63
sha512	e72c21c098962899679f1d024bc837d51a74439b17a6a671deac89f633c83de90f9eb346209fdeb007b1df64c06abc5e31ebf9c36591263e2c4f8862fb8d3148
ripemd-160	f9ea24cd1455409e173478ed14be8823feac588a

31042642 as geometric shapes

Circle

Radius = n

Diameter	62085284
Circumference	195046672.11044
Area	3.0273820078078E+15

Sphere

Radius = n

Volume	1.2530391448749E+23
Surface area	1.2109528031231E+16
Circumference	195046672.11044

Square

Length = n

Perimeter	124170568
Area	963645622340164
Diagonal	43900925.328293

Cube

Length = n

Surface area	5781873734040984
Volume	2.9914106069173E+22
Space diagonal	53767433.145172

Equilateral Triangle

Length = n

Perimeter	93127926
Area	4.1727079459612E+14
Altitude	26883716.572586

Triangular Pyramid

Length = n

Surface area	4.1727079459612E+14
Volume	3.5254112091076E+21
Height	14633641.776098