31397946, thirty-one million three hundred ninety-seven thousand nine hundred forty-six: 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

31397946 has 16 divisors, whose sum is 66489984
The reverse of 31397946 is 64979313
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	thirty-one million three hundred ninety-seven thousand nine hundred forty-six

Notation

Scientific notation	3.1397946 × 10^7
Engineering notation	3.1397946 × 10^6

Prime Factorization of 31397946

Prime Factorization 2 × 3 × 17 × 307823

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	31397946	Product of the distinct prime numbers

The prime factorization of 31397946 is 2 × 3 × 17 × 307823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 73, 19, 379, 809, 1248, 2595, 27609, 38946, 960752, 244016, 1620751, 675338, 92014182, 91395506, 700275885, 110259316, 3899366134, 60121077

Basic calculations (n = 31397946)

Multiplication

n×y

n×2	62795892
n×3	94193838
n×4	125591784
n×5	156989730

Division

n÷y

n÷2	15698973
n÷3	10465982
n÷3	7849486.5
n÷5	6279589.2

Exponentiation

n^y

n²	985831013018916
n³	3.0953068911893E+22
n⁴	9.718627862299E+29
n⁵	3.0514495281456E+37

Nth Root

^y√n

²√n	5603.3870114423
³√n	315.47654752532
⁴√n	74.855774736771
⁵√n	31.57768205363

Divisors of 31397946

1, 2, 3, 6, 17, 34, 51, 102, 307823, 615646, 923469, 1846938, 5232991, 10465982, 15698973, 31397946

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-31397945	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31397946 can be divided by 16 positive divisors. The sum of these divisors (counting 31397946) is 1, the average is 0.0625.

Base conversion 31397946

Base	System	Value
2	Binary	1110111110001100000111010
3	Ternary	2012002011212220
4	Quaternary	1313301200322
5	Quinary	31014213241
6	Senary	3040544510
8	Octal	167614072
10	Decimal	31397946
12	Duodecimal	a622136
16	Hexadecimal	1df183a
20	Vigesimal	9g4eh6
36	Base36	ioyt6

Cryptographic Hash Functions

md5	f067ab7dda38e703f40f5a4b84749193
sha1	46d5284276aef78b27883a0ac918b1b5b3d25257
sha256	2d0ee49f88b54e94dbda85549b5230580022dad614bad281a76d8347cad4c32c
sha512	10c940dd542d8c9d2b0f299e40187e6bfb771beaf5cca203b613fe7574aaf9a6e80467fdf07bdb45b0cb9129a1ed81002f9262daa8f3312164680d9dac016bd1
ripemd-160	0dcdd9646bd3853007a12054d465bd616ffaf9d4

31397946 as geometric shapes

Circle

Radius = n

Diameter	62795892
Circumference	197279112.98282
Area	3.0970794681812E+15

Sphere

Radius = n

Volume	1.2965591186622E+23
Surface area	1.2388317872725E+16
Circumference	197279112.98282

Square

Length = n

Perimeter	125591784
Area	985831013018916
Diagonal	44403401.063858

Cube

Length = n

Surface area	5914986078113496
Volume	3.0953068911893E+22
Space diagonal	54382837.725304

Equilateral Triangle

Length = n

Perimeter	94193838
Area	4.2687735055646E+14
Altitude	27191418.862652

Triangular Pyramid

Length = n

Surface area	4.2687735055646E+14
Volume	3.6478541543557E+21
Height	14801133.687953