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

131444809 (number)

131444809 is an odd 9-digits composite number following 131444808 and preceding 131444810. In scientific notation, it is written as 1.31444809 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 131386320 positive integers (up to 131444809) that are relatively prime to 131444809.

Interesting facts

131444809 has 4 divisors, whose sum is 131503300
The reverse of 131444809 is 908444131
Previous prime number is 2341

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7

Name

Name	one hundred thirty-one million four hundred forty-four thousand eight hundred nine

Notation

Scientific notation	1.31444809 × 10^8
Engineering notation	1.31444809 × 10^6

Prime Factorization of 131444809

Prime Factorization 2341 × 56149

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	131444809	Product of the distinct prime numbers

The prime factorization of 131444809 is 2341 × 56149. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 32, 87, 201, 982, 4365, 1952, 5707, 43636, 707737, 931988, 7878977, 9318006, 2306999, 11964324, 489102507, 144879161, 2739123268, 8815250627

Basic calculations (n = 131444809)

Multiplication

n×y

n×2	262889618
n×3	394334427
n×4	525779236
n×5	657224045

Division

n÷y

n÷2	65722404.5
n÷3	43814936.333333
n÷3	32861202.25
n÷5	26288961.8

Exponentiation

n^y

n²	17277737813046481
n³	2.271068946788E+24
n⁴	2.9852022393638E+32
n⁵	3.9238933817954E+40

Nth Root

^y√n

²√n	11464.938246672
³√n	508.4494866943
⁴√n	107.07445188593
⁵√n	42.048323802376

Divisors of 131444809

1, 2341, 56149, 131444809

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	-131444808	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 131444809 can be divided by 4 positive divisors. The sum of these divisors (counting 131444809) is 1, the average is 0.25.

Base conversion 131444809

Base	System	Value
2	Binary	111110101011011000001001001
3	Ternary	100011100002101021
4	Quaternary	13311123001021
5	Quinary	232122213214
6	Senary	21013152441
8	Octal	765330111
10	Decimal	131444809
12	Duodecimal	3802b721
16	Hexadecimal	7d5b049
20	Vigesimal	211ac09
36	Base36	269bgp

Cryptographic Hash Functions

md5	7c32c382159b29d1e6e663d375dd2aec
sha1	ec67d2aac1334da1e300e821f23d5df9b5b5b9b5
sha256	964175f5ea692b82e6ab53778277bbe0dfe819c5d09f763825f3da8477e2f855
sha512	e3dc474f5af8626bf6e946890c5359198500f89c08094e392bc042e1caa3434b59c70eb1ee3f2c35fb2160f98d56fdfe8d4f39ae1ddd8d53fe61a8f9e20d3c72
ripemd-160	c67583bf34cbb0fe6c1095db67510524bf46aefe

131444809 as geometric shapes

Circle

Radius = n

Diameter	262889618
Circumference	825892092.61383
Area	5.4279614184117E+16

Sphere

Radius = n

Volume	9.5130313587E+24
Surface area	2.1711845673647E+17
Circumference	825892092.61383

Square

Length = n

Perimeter	525779236
Area	17277737813046481
Diagonal	185891031.59134

Cube

Length = n

Surface area	103666426878278886
Volume	2.271068946788E+24
Space diagonal	227669087.57919

Equilateral Triangle

Length = n

Perimeter	394334427
Area	7.4814799330126E+15
Altitude	113834543.78959

Triangular Pyramid

Length = n

Surface area	7.4814799330126E+15
Volume	2.6764804213599E+23
Height	61963677.197114