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

131815 (number)

131815 is an odd 6-digits composite number following 131814 and preceding 131816. In scientific notation, it is written as 1.31815 × 10^5. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 102720 positive integers (up to 131815) that are relatively prime to 131815.

Interesting facts

131815 has 8 divisors, whose sum is 162288
The reverse of 131815 is 518131
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 19
Digital Root 1

Name

Name	one hundred thirty-one thousand eight hundred fifteen

Notation

Scientific notation	1.31815 × 10^5
Engineering notation	1.31815 × 10^3

Prime Factorization of 131815

Prime Factorization 5 × 41 × 643

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	131815	Product of the distinct prime numbers

The prime factorization of 131815 is 5 × 41 × 643. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 68, 43, 429, 172, 4888, 6899, 81347, 87969, 795058, 464642, 9178905, 6033383, 26824299, 16506445, 240657824, 406292092, 4584303893, 4354579606

Basic calculations (n = 131815)

Multiplication

n×y

n×2	263630
n×3	395445
n×4	527260
n×5	659075

Division

n÷y

n÷2	65907.5
n÷3	43938.333333333
n÷3	32953.75
n÷5	26363

Exponentiation

n^y

n²	17375194225
n³	2290311226768375
n⁴	3.0189737435647E+20
n⁵	3.9794602400799E+25

Nth Root

^y√n

²√n	363.06335535275
³√n	50.89263585769
⁴√n	19.054221457534
⁵√n	10.568003946675

Divisors of 131815

1, 5, 41, 205, 643, 3215, 26363, 131815

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	-131814	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 131815 can be divided by 8 positive divisors. The sum of these divisors (counting 131815) is 1, the average is 0.125.

Base conversion 131815

Base	System	Value
2	Binary	100000001011100111
3	Ternary	20200211001
4	Quaternary	200023213
5	Quinary	13204230
6	Senary	2454131
8	Octal	401347
10	Decimal	131815
12	Duodecimal	64347
16	Hexadecimal	202e7
20	Vigesimal	g9af
36	Base36	2tpj

Cryptographic Hash Functions

md5	3b566de483b09607b1f26137be53e961
sha1	f2d4b23e71a4346d5cf0ee173b550769d44186cd
sha256	6f403868d837b0bcf50a50489865ac189ee1e13140f83821d883d875150e7c6f
sha512	d7e3101afd19e8dc063dba0c2daaeb29203e01de406d91bace62765301ed3162e6e0ead675152e7b0ddccda286f363a26cc4315ddb34a390f25583d8315686f7
ripemd-160	2f6cb7145e2f6bf9fabd7871d76275d57a4a5ed0

131815 as geometric shapes

Circle

Radius = n

Diameter	263630
Circumference	828218.07126588
Area	54585782531.956

Sphere

Radius = n

Volume	9.5936332325997E+15
Surface area	218343130127.82
Circumference	828218.07126588

Square

Length = n

Perimeter	527260
Area	17375194225
Diagonal	186414.56072421

Cube

Length = n

Surface area	104251165350
Volume	2290311226768375
Space diagonal	228310.27719969

Equilateral Triangle

Length = n

Perimeter	395445
Area	7523679797.2693
Altitude	114155.13859985

Triangular Pyramid

Length = n

Surface area	7523679797.2693
Volume	2.6991576657927E+14
Height	62138.18690807