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

31493386 (number)

31493386 is an even 8-digits composite number following 31493385 and preceding 31493387. In scientific notation, it is written as 3.1493386 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 15736800 positive integers (up to 31493386) that are relatively prime to 31493386.

Interesting facts

31493386 has 8 divisors, whose sum is 47269764
The reverse of 31493386 is 68339413
Previous prime number is 7901

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	thirty-one million four hundred ninety-three thousand three hundred eighty-six

Notation

Scientific notation	3.1493386 × 10^7
Engineering notation	3.1493386 × 10^6

Prime Factorization of 31493386

Prime Factorization 2 × 7901 × 1993

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	31493386	Product of the distinct prime numbers

The prime factorization of 31493386 is 2 × 7901 × 1993. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 40, 55, 491, 415, 1890, 642, 86056, 92300, 506165, 875896, 3955137, 2062391, 34454931, 93250084, 711783552, 494727968, 208840587, 7689108302

Basic calculations (n = 31493386)

Multiplication

n×y

n×2	62986772
n×3	94480158
n×4	125973544
n×5	157466930

Division

n÷y

n÷2	15746693
n÷3	10497795.333333
n÷3	7873346.5
n÷5	6298677.2

Exponentiation

n^y

n²	991833361744996
n³	3.1236190909113E+22
n⁴	9.8373341747038E+29
n⁵	3.0981096237494E+37

Nth Root

^y√n

²√n	5611.8968272769
³√n	315.795874419
⁴√n	74.9125945838
⁵√n	31.596856022969

Divisors of 31493386

1, 2, 1993, 3986, 7901, 15802, 15746693, 31493386

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	-31493385	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 31493386 can be divided by 8 positive divisors. The sum of these divisors (counting 31493386) is 1, the average is 0.125.

Base conversion 31493386

Base	System	Value
2	Binary	1111000001000110100001010
3	Ternary	2012021000210201
4	Quaternary	1320020310022
5	Quinary	31030242021
6	Senary	3043002414
8	Octal	170106412
10	Decimal	31493386
12	Duodecimal	a66940a
16	Hexadecimal	1e08d0a
20	Vigesimal	9ggd96
36	Base36	ir0ga

Cryptographic Hash Functions

md5	7b3a5f137a6af216d76ff5b5dbb89e06
sha1	bc3bc09f4fe6a466d38a818839c5ff899e2d1e4a
sha256	a6247c2c2e61ad929a2c505979e496b84c82bdb2025bcf1b5fdf3f9741433d39
sha512	c4f23fe8c6bb12baf1e7083ac9e2a8993e72d0669f5c64ebb00048af45fa7ba679712dc42d5e4dcd53e5f4fb31c9f211575a8926b350ccf83c8543c6b044aa54
ripemd-160	73485712dfae171e65311855d80a347bfc322199

31493386 as geometric shapes

Circle

Radius = n

Diameter	62986772
Circumference	197878780.18854
Area	3.1159364028433E+15

Sphere

Radius = n

Volume	1.3084185051493E+23
Surface area	1.2463745611373E+16
Circumference	197878780.18854

Square

Length = n

Perimeter	125973544
Area	991833361744996
Diagonal	44538373.606251

Cube

Length = n

Surface area	5951000170469976
Volume	3.1236190909113E+22
Space diagonal	54548144.654378

Equilateral Triangle

Length = n

Perimeter	94480158
Area	4.2947644379604E+14
Altitude	27274072.327189

Triangular Pyramid

Length = n

Surface area	4.2947644379604E+14
Volume	3.6812204017119E+21
Height	14846124.535417