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

131661513 (number)

131661513 is an odd 9-digits composite number following 131661512 and preceding 131661514. In scientific notation, it is written as 1.31661513 × 10^8. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 87774336 positive integers (up to 131661513) that are relatively prime to 131661513.

Interesting facts

131661513 has 4 divisors, whose sum is 146290580
The reverse of 131661513 is 315166131
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9

Name

Name	one hundred thirty-one million six hundred sixty-one thousand five hundred thirteen

Notation

Scientific notation	1.31661513 × 10^8
Engineering notation	1.31661513 × 10^6

Prime Factorization of 131661513

Prime Factorization 9 × 14629057

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	131661513	Product of the distinct prime numbers

The prime factorization of 131661513 is 9 × 14629057. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 37, 42, 229, 504, 1388, 1227, 71239, 69684, 517003, 407296, 799771, 6868066, 91935255, 24635156, 354908325, 982275107, 5657943630, 8104360448

Basic calculations (n = 131661513)

Multiplication

n×y

n×2	263323026
n×3	394984539
n×4	526646052
n×5	658307565

Division

n÷y

n÷2	65830756.5
n÷3	43887171
n÷3	32915378.25
n÷5	26332302.6

Exponentiation

n^y

n²	17334754005449169
n³	2.2823199398402E+24
n⁴	3.0049369642944E+32
n⁵	3.9563454718862E+40

Nth Root

^y√n

²√n	11474.385081563
³√n	508.72874849603
⁴√n	107.11855619622
⁵√n	42.062179103335

Divisors of 131661513

1, 9, 14629057, 131661513

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	-131661512	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 131661513 can be divided by 4 positive divisors. The sum of these divisors (counting 131661513) is 1, the average is 0.25.

Base conversion 131661513

Base	System	Value
2	Binary	111110110001111111011001001
3	Ternary	100011202002122100
4	Quaternary	13312033323021
5	Quinary	232201132023
6	Senary	21021544013
8	Octal	766177311
10	Decimal	131661513
12	Duodecimal	38115009
16	Hexadecimal	7d8fec9
20	Vigesimal	212hdfd
36	Base36	26dyo9

Cryptographic Hash Functions

md5	3fe0c9869c4fa7319d72f0f02f371f78
sha1	e5357fc0fdf76f792c91c51f2807a286b2ad1539
sha256	b8395550ccb369baf4db9be8ec5356ac81927ba5183c5944ea3560faf82dbaca
sha512	3cf025166b0e66a12f8b367967de6fd02c55f2f9ad49c82279b0e629f99919b70926641872e62323bc8e152ca72dad51c3aeec5d24bf97a1e16d350ed155f096
ripemd-160	ee2c33769e2fa800955f25045bf177fd01783ca2

131661513 as geometric shapes

Circle

Radius = n

Diameter	263323026
Circumference	827253684.00263
Area	5.4458735835305E+16

Sphere

Radius = n

Volume	9.5601594081915E+24
Surface area	2.1783494334122E+17
Circumference	827253684.00263

Square

Length = n

Perimeter	526646052
Area	17334754005449169
Diagonal	186197497.32716

Cube

Length = n

Surface area	104008524032695014
Volume	2.2823199398402E+24
Space diagonal	228044429.91739

Equilateral Triangle

Length = n

Perimeter	394984539
Area	7.5061686685365E+15
Altitude	114022214.9587

Triangular Pyramid

Length = n

Surface area	7.5061686685365E+15
Volume	2.6897398438305E+23
Height	62065832.442387