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

161331 (number)

161331 is an odd 6-digits composite number following 161330 and preceding 161332. In scientific notation, it is written as 1.61331 × 10^5. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 107552 positive integers (up to 161331) that are relatively prime to 161331.

Interesting facts

161331 has 4 divisors, whose sum is 215112
The reverse of 161331 is 133161
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 15
Digital Root 6

Name

Name	one hundred sixty-one thousand three hundred thirty-one

Notation

Scientific notation	1.61331 × 10^5
Engineering notation	1.61331 × 10^3

Prime Factorization of 161331

Prime Factorization 3 × 53777

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	161331	Product of the distinct prime numbers

The prime factorization of 161331 is 3 × 53777. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 7, 92, 34, 252, 274, 2300, 7736, 30053, 79750, 345837, 272379, 5522499, 1487625, 13686335, 95983484, 116374702, 930358142, 7317603324, 8622898028

Basic calculations (n = 161331)

Multiplication

n×y

n×2	322662
n×3	483993
n×4	645324
n×5	806655

Division

n÷y

n÷2	80665.5
n÷3	53777
n÷3	40332.75
n÷5	32266.2

Exponentiation

n^y

n²	26027691561
n³	4199073507227691
n⁴	6.7744072799455E+20
n⁵	1.0929219008809E+26

Nth Root

^y√n

²√n	401.6603042373
³√n	54.438473900631
⁴√n	20.041464623058
⁵√n	11.003822218181

Divisors of 161331

1, 3, 53777, 161331

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-161330	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161331 can be divided by 4 positive divisors. The sum of these divisors (counting 161331) is 1, the average is 0.25.

Base conversion 161331

Base	System	Value
2	Binary	100111011000110011
3	Ternary	22012022020
4	Quaternary	213120303
5	Quinary	20130311
6	Senary	3242523
8	Octal	473063
10	Decimal	161331
12	Duodecimal	79443
16	Hexadecimal	27633
20	Vigesimal	1036b
36	Base36	3ghf

Cryptographic Hash Functions

md5	757981839be5c9c8315aecb293ded46b
sha1	78e77ff525a3c12f9f2515e89b9a6cb1b0f01727
sha256	cd9b21dd15564a1c5df10bc1b0a65a6071f88c001e8de1ac43bd153713bca66e
sha512	5f462f5ba3d7c58db52f202895f336dda2268ab3133fc4e071f5731fcbe542a55b0d70e87af4df9ce47a0588724de7150efebb87032197534c9545e703b32b34
ripemd-160	6ce385b7c9df9f1eab98c7a3bc1183924057c9be

161331 as geometric shapes

Circle

Radius = n

Diameter	322662
Circumference	1013672.5687926
Area	81768404597.939

Sphere

Radius = n

Volume	1.7589037976253E+16
Surface area	327073618391.75
Circumference	1013672.5687926

Square

Length = n

Perimeter	645324
Area	26027691561
Diagonal	228156.48823121

Cube

Length = n

Surface area	156166149366
Volume	4199073507227691
Space diagonal	279433.48883589

Equilateral Triangle

Length = n

Perimeter	483993
Area	11270321046.846
Altitude	139716.74441795

Triangular Pyramid

Length = n

Surface area	11270321046.846
Volume	4.9486555861025E+14
Height	76052.162743738