31861242, thirty-one million eight hundred sixty-one thousand two hundred forty-two: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

31861242 has 64 divisors, whose sum is 83558400
The reverse of 31861242 is 24216813
Previous prime number is 31

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	thirty-one million eight hundred sixty-one thousand two hundred forty-two

Notation

Scientific notation	3.1861242 × 10^7
Engineering notation	3.1861242 × 10^6

Prime Factorization of 31861242

Prime Factorization 2 × 7 × 3 × 3 × 3 × 31 × 2719

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	3540138	Product of the distinct prime numbers

The prime factorization of 31861242 is 2 × 7 × 3 × 3 × 3 × 31 × 2719. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 10, 79, 83, 879, 315, 6349, 5344, 34223, 31879, 973301, 365408, 927750, 3375110, 3194687, 23603704, 746909148, 611493172, 4346692619, 5048430116

Basic calculations (n = 31861242)

Multiplication

n×y

n×2	63722484
n×3	95583726
n×4	127444968
n×5	159306210

Division

n÷y

n÷2	15930621
n÷3	10620414
n÷3	7965310.5
n÷5	6372248.4

Exponentiation

n^y

n²	1015138741782564
n³	3.234358111551E+22
n⁴	1.0305066650679E+30
n⁵	3.2833222238341E+37

Nth Root

^y√n

²√n	5644.5763348545
³√n	317.02066094807
⁴√n	75.130395545708
⁵√n	31.670326468612

Divisors of 31861242

1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 2719, 3906, 5438, 5859, 8157, 11718, 16314, 19033, 24471, 38066, 48942, 57099, 73413, 84289, 114198, 146826, 168578, 171297, 252867, 342594, 505734, 513891, 590023, 758601, 1027782, 1180046, 1517202, 1770069, 2275803, 3540138, 4551606, 5310207, 10620414, 15930621, 31861242

64 divisors

τ	Total Divisors	64	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-31861241	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.015625	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	64	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31861242 can be divided by 64 positive divisors. The sum of these divisors (counting 31861242) is 1, the average is 0.015625.

Base conversion 31861242

Base	System	Value
2	Binary	1111001100010100111111010
3	Ternary	2012221201102000
4	Quaternary	1321202213322
5	Quinary	31124024432
6	Senary	3054521430
8	Octal	171424772
10	Decimal	31861242
12	Duodecimal	a806276
16	Hexadecimal	1e629fa
20	Vigesimal	9j2d22
36	Base36	iywai

Cryptographic Hash Functions

md5	3039f60954156e0182c5b5a2c46b9c3f
sha1	d68c85cf52184b09b3fc019a017062cdfd5b53a6
sha256	16cac530e1877c4e6f194d9d7e4bf81eaca7f6579dac0db2cb6978cb1b559c02
sha512	403fb3c0ab469f7e240652c4bf727827ef79ba7ab4d3986eaa4992caa4ad45850f2bbfdd67a69c36b3377de908115a5c98b90bbb801125f6de2b040246b447d9
ripemd-160	e1250035a10a0465fe7ead203d48354f6414d650

31861242 as geometric shapes

Circle

Radius = n

Diameter	63722484
Circumference	200190087.60289
Area	3.1891524135585E+15

Sphere

Radius = n

Volume	1.3548047576436E+23
Surface area	1.2756609654234E+16
Circumference	200190087.60289

Square

Length = n

Perimeter	127444968
Area	1015138741782564
Diagonal	45058600.550451

Cube

Length = n

Surface area	6090832450695384
Volume	3.234358111551E+22
Space diagonal	55185289.936247

Equilateral Triangle

Length = n

Perimeter	95583726
Area	4.3956796937474E+14
Altitude	27592644.968124

Triangular Pyramid

Length = n

Surface area	4.3956796937474E+14
Volume	3.8117275891057E+21
Height	15019533.516817