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

131408 (number)

131408 is an even 6-digits composite number following 131407 and preceding 131409. In scientific notation, it is written as 1.31408 × 10^5. The sum of its digits is 17. It has a total of 6 prime factors and 20 positive divisors. There are 63840 positive integers (up to 131408) that are relatively prime to 131408.

Interesting facts

131408 has 20 divisors, whose sum is 261888
The reverse of 131408 is 804131
Previous prime number is 43

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 17
Digital Root 8

Name

Name	one hundred thirty-one thousand four hundred eight

Notation

Scientific notation	1.31408 × 10^5
Engineering notation	1.31408 × 10^3

Prime Factorization of 131408

Prime Factorization 2 × 2 × 2 × 2 × 43 × 191

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	16426	Product of the distinct prime numbers

The prime factorization of 131408 is 2 × 2 × 2 × 2 × 43 × 191. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 5, 36, 58, 678, 557, 9706, 5683, 5114, 97565, 991949, 454509, 1636404, 4675781, 42986732, 50595686, 983137297, 430234262, 3129560080, 4135441960

Basic calculations (n = 131408)

Multiplication

n×y

n×2	262816
n×3	394224
n×4	525632
n×5	657040

Division

n÷y

n÷2	65704
n÷3	43802.666666667
n÷3	32852
n÷5	26281.6

Exponentiation

n^y

n²	17268062464
n³	2269161552269312
n⁴	2.9818598126061E+20
n⁵	3.9184023425494E+25

Nth Root

^y√n

²√n	362.50241378507
³√n	50.84020212357
⁴√n	19.039496153656
⁵√n	10.561469789409

Divisors of 131408

1, 2, 4, 8, 16, 43, 86, 172, 191, 344, 382, 688, 764, 1528, 3056, 8213, 16426, 32852, 65704, 131408

20 divisors

τ	Total Divisors	20	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-131407	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.05	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	20	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131408 can be divided by 20 positive divisors. The sum of these divisors (counting 131408) is 1, the average is 0.05.

Base conversion 131408

Base	System	Value
2	Binary	100000000101010000
3	Ternary	20200020222
4	Quaternary	200011100
5	Quinary	13201113
6	Senary	2452212
8	Octal	400520
10	Decimal	131408
12	Duodecimal	64068
16	Hexadecimal	20150
20	Vigesimal	g8a8
36	Base36	2te8

Cryptographic Hash Functions

md5	368aa218deacf4e423a5315715333612
sha1	4aba65c6edac361944b8c356f0df28aae45896f2
sha256	a11c8eed33ce6dd8b575fa5e861efefa88c180d17f1564891a75745052b68d05
sha512	190ee8b22ec8d3c39fdcafa2334de64535ed0d5fcbd90609097d058ed3ca8ae48d9f88dd8e9a1a1d6bdc831b02f0616620ebc6e8d93350e7c083d509ecc3f1e0
ripemd-160	24a2b0d9b88680eeae90b9b69bc086e5ff5a1889

131408 as geometric shapes

Circle

Radius = n

Diameter	262816
Circumference	825660.81484586
Area	54249218178.632

Sphere

Radius = n

Volume	9.5050416832236E+15
Surface area	216996872714.53
Circumference	825660.81484586

Square

Length = n

Perimeter	525632
Area	17268062464
Diagonal	185838.97580432

Cube

Length = n

Surface area	103608374784
Volume	2269161552269312
Space diagonal	227605.33252101

Equilateral Triangle

Length = n

Perimeter	394224
Area	7477290383.9803
Altitude	113802.66626051

Triangular Pyramid

Length = n

Surface area	7477290383.9803
Volume	2.6742325353624E+14
Height	61946.325268108