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

31143742 (number)

31143742 is an even 8-digits composite number following 31143741 and preceding 31143743. In scientific notation, it is written as 3.1143742 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 13347312 positive integers (up to 31143742) that are relatively prime to 31143742.

Interesting facts

31143742 has 8 divisors, whose sum is 53389296
The reverse of 31143742 is 24734113
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	thirty-one million one hundred forty-three thousand seven hundred forty-two

Notation

Scientific notation	3.1143742 × 10^7
Engineering notation	3.1143742 × 10^6

Prime Factorization of 31143742

Prime Factorization 2 × 7 × 2224553

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	31143742	Product of the distinct prime numbers

The prime factorization of 31143742 is 2 × 7 × 2224553. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 40, 34, 114, 278, 4097, 6467, 34791, 86867, 262757, 224064, 594808, 7030848, 38767805, 95129961, 229519512, 373690366, 8237599854, 7749599219

Basic calculations (n = 31143742)

Multiplication

n×y

n×2	62287484
n×3	93431226
n×4	124574968
n×5	155718710

Division

n÷y

n÷2	15571871
n÷3	10381247.333333
n÷3	7785935.5
n÷5	6228748.4

Exponentiation

n^y

n²	969932665762564
n³	3.0207332699882E+22
n⁴	9.4076937611327E+29
n⁵	2.9299078731173E+37

Nth Root

^y√n

²√n	5580.6578465267
³√n	314.62285256292
⁴√n	74.703800750207
⁵√n	31.526383819512

Divisors of 31143742

1, 2, 7, 14, 2224553, 4449106, 15571871, 31143742

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	-31143741	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 31143742 can be divided by 8 positive divisors. The sum of these divisors (counting 31143742) is 1, the average is 0.125.

Base conversion 31143742

Base	System	Value
2	Binary	1110110110011011100111110
3	Ternary	2011121021011221
4	Quaternary	1312303130332
5	Quinary	30433044432
6	Senary	3031303554
8	Octal	166633476
10	Decimal	31143742
12	Duodecimal	a51abba
16	Hexadecimal	1db373e
20	Vigesimal	9ecj72
36	Base36	ijiny

Cryptographic Hash Functions

md5	b7c3d628618c67c8cd8dfdd0199a6aac
sha1	17827140c86ee020b84f9ee6ad512a366b4f10b3
sha256	6b86d3b0c8c33272bf343a8cfd4c445e819272f64f115bab6d011ca9504486d2
sha512	735faeef52d66c8b7cd607eda496002c394a5437eef7c199fc5f9461de5d8f7bdbdffab406bdd7c314d35badccd283f38da270da02548a2190fde7d0c587d740
ripemd-160	f1509b71fdc871570e8b27fd1c77e55137c9c81d

31143742 as geometric shapes

Circle

Radius = n

Diameter	62287484
Circumference	195681902.14499
Area	3.0471333372364E+15

Sphere

Radius = n

Volume	1.2653217932599E+23
Surface area	1.2188533348946E+16
Circumference	195681902.14499

Square

Length = n

Perimeter	124574968
Area	969932665762564
Diagonal	44043902.319449

Cube

Length = n

Surface area	5819595994575384
Volume	3.0207332699882E+22
Space diagonal	53942543.481817

Equilateral Triangle

Length = n

Perimeter	93431226
Area	4.1999316425537E+14
Altitude	26971271.740908

Triangular Pyramid

Length = n

Surface area	4.1999316425537E+14
Volume	3.5599682989407E+21
Height	14681300.77315