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

31968081 (number)

31968081 is an odd 8-digits composite number following 31968080 and preceding 31968082. In scientific notation, it is written as 3.1968081 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 8 positive divisors. There are 21312036 positive integers (up to 31968081) that are relatively prime to 31968081.

Interesting facts

31968081 has 8 divisors, whose sum is 47360160
The reverse of 31968081 is 18086913
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	thirty-one million nine hundred sixty-eight thousand eighty-one

Notation

Scientific notation	3.1968081 × 10^7
Engineering notation	3.1968081 × 10^6

Prime Factorization of 31968081

Prime Factorization 3 × 3 × 3 × 1184003

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	3552009	Product of the distinct prime numbers

The prime factorization of 31968081 is 3 × 3 × 3 × 1184003. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 29, 40, 165, 494, 3847, 1088, 10683, 52897, 675354, 188242, 6515611, 7654924, 3489779, 93338606, 510055905, 540420563, 3075558343, 867357077

Basic calculations (n = 31968081)

Multiplication

n×y

n×2	63936162
n×3	95904243
n×4	127872324
n×5	159840405

Division

n÷y

n÷2	15984040.5
n÷3	10656027
n÷3	7992020.25
n÷5	6393616.2

Exponentiation

n^y

n²	1021958202822561
n³	3.2670042606446E+22
n⁴	1.0443985683163E+30
n⁵	3.338741802822E+37

Nth Root

^y√n

²√n	5654.0322779411
³√n	317.37461641409
⁴√n	75.193299421831
⁵√n	31.691537798977

Divisors of 31968081

1, 3, 9, 27, 1184003, 3552009, 10656027, 31968081

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	-31968080	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 31968081 can be divided by 8 positive divisors. The sum of these divisors (counting 31968081) is 1, the average is 0.125.

Base conversion 31968081

Base	System	Value
2	Binary	1111001111100101101010001
3	Ternary	2020011010222000
4	Quaternary	1321330231101
5	Quinary	31140434311
6	Senary	3101104213
8	Octal	171745521
10	Decimal	31968081
12	Duodecimal	a858069
16	Hexadecimal	1e7cb51
20	Vigesimal	9jg041
36	Base36	j16q9

Cryptographic Hash Functions

md5	301fdc3cebee4a49f79d954adceeeb7a
sha1	3e9c6b72e8ef9a497219ef6c968230e979a95823
sha256	f08450462ada21cc2ffad3541cfa8a0b6cf89440e16b247d63eccb5bc3d36272
sha512	23d98252825c7e269f1706a93fc5882affe3c3e83e610ad7783837255c67a7ef7b096481acb0cca78b5d486d78f897628d1f9cc8a893529e9093023ae7e874f9
ripemd-160	ef77201f85c104fe0f2141847ec46573b89b5f63

31968081 as geometric shapes

Circle

Radius = n

Diameter	63936162
Circumference	200861376.83793
Area	3.2105763822632E+15

Sphere

Radius = n

Volume	1.3684795445984E+23
Surface area	1.2842305529053E+16
Circumference	200861376.83793

Square

Length = n

Perimeter	127872324
Area	1021958202822561
Diagonal	45209693.713242

Cube

Length = n

Surface area	6131749216935366
Volume	3.2670042606446E+22
Space diagonal	55370340.512477

Equilateral Triangle

Length = n

Perimeter	95904243
Area	4.4252088262511E+14
Altitude	27685170.256239

Triangular Pyramid

Length = n

Surface area	4.4252088262511E+14
Volume	3.8502014447786E+21
Height	15069897.904414