31397984, thirty-one million three hundred ninety-seven thousand nine hundred eighty-four: 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

31397984 has 12 divisors, whose sum is 61814844
The reverse of 31397984 is 48979313
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	thirty-one million three hundred ninety-seven thousand nine hundred eighty-four

Notation

Scientific notation	3.1397984 × 10^7
Engineering notation	3.1397984 × 10^6

Prime Factorization of 31397984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 981187

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	1962374	Product of the distinct prime numbers

The prime factorization of 31397984 is 2 × 2 × 2 × 2 × 2 × 981187. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 6, 100, 59, 472, 186, 7982, 1033, 9435, 59955, 866044, 301483, 9161916, 3661271, 97781003, 56179335, 88457334, 583588204, 3504270409, 4147442277

Basic calculations (n = 31397984)

Multiplication

n×y

n×2	62795968
n×3	94193952
n×4	125591936
n×5	156989920

Division

n÷y

n÷2	15698992
n÷3	10465994.666667
n÷3	7849496
n÷5	6279596.8

Exponentiation

n^y

n²	985833399264256
n³	3.0953181296765E+22
n⁴	9.7186749110492E+29
n⁵	3.0514679935832E+37

Nth Root

^y√n

²√n	5603.3904022476
³√n	315.47667479589
⁴√n	74.855797385691
⁵√n	31.577689697132

Divisors of 31397984

1, 2, 4, 8, 16, 32, 981187, 1962374, 3924748, 7849496, 15698992, 31397984

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-31397983	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31397984 can be divided by 12 positive divisors. The sum of these divisors (counting 31397984) is 1, the average is 0.083333333333333.

Base conversion 31397984

Base	System	Value
2	Binary	1110111110001100001100000
3	Ternary	2012002011221022
4	Quaternary	1313301201200
5	Quinary	31014213414
6	Senary	3040545012
8	Octal	167614140
10	Decimal	31397984
12	Duodecimal	a622168
16	Hexadecimal	1df1860
20	Vigesimal	9g4ej4
36	Base36	ioyu8

Cryptographic Hash Functions

md5	67bc913a2d1235fe9ec9ef2e0a10d231
sha1	a80ea74154870003545073b9dc8853bfd8df24f5
sha256	01139fc74ea608946ae12f976137c01c849ee22bad08da0baf78136bd781a253
sha512	2e0d031b4fd651101ddbb733ed2d80c01b321d137a07377302edcf4658a7606fee1fc0882dac368c04aeb1671e6b3433ec1bd8b903125b8be19839d662935cc2
ripemd-160	6e4915434239d16ed121e203ee80561462dbd8e9

31397984 as geometric shapes

Circle

Radius = n

Diameter	62795968
Circumference	197279351.74386
Area	3.097086964792E+15

Sphere

Radius = n

Volume	1.2965638262287E+23
Surface area	1.2388347859168E+16
Circumference	197279351.74386

Square

Length = n

Perimeter	125591936
Area	985833399264256
Diagonal	44403454.803973

Cube

Length = n

Surface area	5915000395585536
Volume	3.0953181296765E+22
Space diagonal	54382903.543235

Equilateral Triangle

Length = n

Perimeter	94193952
Area	4.2687838383101E+14
Altitude	27191451.771617

Triangular Pyramid

Length = n

Surface area	4.2687838383101E+14
Volume	3.6478673990398E+21
Height	14801151.601324