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

131465 (number)

131465 is an odd 6-digits composite number following 131464 and preceding 131466. In scientific notation, it is written as 1.31465 × 10^5. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 105168 positive integers (up to 131465) that are relatively prime to 131465.

Interesting facts

131465 has 4 divisors, whose sum is 157764
The reverse of 131465 is 564131
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 20
Digital Root 2

Name

Name	one hundred thirty-one thousand four hundred sixty-five

Notation

Scientific notation	1.31465 × 10^5
Engineering notation	1.31465 × 10^3

Prime Factorization of 131465

Prime Factorization 5 × 26293

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	131465	Product of the distinct prime numbers

The prime factorization of 131465 is 5 × 26293. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 3, 37, 8, 172, 470, 8966, 4545, 41055, 88178, 804187, 732161, 7761102, 7572402, 8288086, 42823634, 870899113, 954466976, 7861010649, 1662966602

Basic calculations (n = 131465)

Multiplication

n×y

n×2	262930
n×3	394395
n×4	525860
n×5	657325

Division

n÷y

n÷2	65732.5
n÷3	43821.666666667
n÷3	32866.25
n÷5	26293

Exponentiation

n^y

n²	17283046225
n³	2272115671969625
n⁴	2.9870368681549E+20
n⁵	3.9269080187198E+25

Nth Root

^y√n

²√n	362.58102542742
³√n	50.847551936423
⁴√n	19.04156047774
⁵√n	10.562385866595

Divisors of 131465

1, 5, 26293, 131465

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	-131464	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 131465 can be divided by 4 positive divisors. The sum of these divisors (counting 131465) is 1, the average is 0.25.

Base conversion 131465

Base	System	Value
2	Binary	100000000110001001
3	Ternary	20200100002
4	Quaternary	200012021
5	Quinary	13201330
6	Senary	2452345
8	Octal	400611
10	Decimal	131465
12	Duodecimal	640b5
16	Hexadecimal	20189
20	Vigesimal	g8d5
36	Base36	2tft

Cryptographic Hash Functions

md5	00f90cef33fe0b70fc478be9bf93489c
sha1	250cacda28062e37cf2bc7e89e0ed3a1a5bdead7
sha256	5026b3fdac2cc428304e2e8316936f5d8fe00d658cf8dbd3cc94231357c32a5f
sha512	fc5627c42d1a56b560b1c780abfee0018a9ff932bc0eda5501a72b0936be3d7c2a656ae3aa19e8e5e22d2650c2f2287af8eefb5938396b2806f494fb0da7b607
ripemd-160	d0b92e206edda74ba72786999f8cf4bf1c93cdd4

131465 as geometric shapes

Circle

Radius = n

Diameter	262930
Circumference	826018.95640836
Area	54296291052.113

Sphere

Radius = n

Volume	9.517415870888E+15
Surface area	217185164208.45
Circumference	826018.95640836

Square

Length = n

Perimeter	525860
Area	17283046225
Diagonal	185919.58597738

Cube

Length = n

Surface area	103698277350
Volume	2272115671969625
Space diagonal	227704.05941704

Equilateral Triangle

Length = n

Perimeter	394395
Area	7483778542.8154
Altitude	113852.02970852

Triangular Pyramid

Length = n

Surface area	7483778542.8154
Volume	2.6777139988166E+14
Height	61973.195325793