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

131490806 (number)

131490806 is an even 9-digits composite number following 131490805 and preceding 131490807. In scientific notation, it is written as 1.31490806 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 65745402 positive integers (up to 131490806) that are relatively prime to 131490806.

Interesting facts

131490806 has 4 divisors, whose sum is 197236212
The reverse of 131490806 is 608094131
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5

Name

Name	one hundred thirty-one million four hundred ninety thousand eight hundred six

Notation

Scientific notation	1.31490806 × 10^8
Engineering notation	1.31490806 × 10^6

Prime Factorization of 131490806

Prime Factorization 2 × 65745403

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	131490806	Product of the distinct prime numbers

The prime factorization of 131490806 is 2 × 65745403. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 23, 58, 411, 653, 7416, 9245, 32768, 24169, 170732, 899063, 8479756, 2488346, 75407849, 3085854, 156247123, 825353491, 6972880890, 8403067244

Basic calculations (n = 131490806)

Multiplication

n×y

n×2	262981612
n×3	394472418
n×4	525963224
n×5	657454030

Division

n÷y

n÷2	65745403
n÷3	43830268.666667
n÷3	32872701.5
n÷5	26298161.2

Exponentiation

n^y

n²	17289832062529636
n³	2.2734539535067E+24
n⁴	2.9893829275048E+32
n⁵	3.9307637058024E+40

Nth Root

^y√n

²√n	11466.944056722
³√n	508.50878768854
⁴√n	107.08381790318
⁵√n	42.051266217674

Divisors of 131490806

1, 2, 65745403, 131490806

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	-131490805	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 131490806 can be divided by 4 positive divisors. The sum of these divisors (counting 131490806) is 1, the average is 0.25.

Base conversion 131490806

Base	System	Value
2	Binary	111110101100110001111110110
3	Ternary	100011102102110212
4	Quaternary	13311212033312
5	Quinary	232130201211
6	Senary	21014145422
8	Octal	765461766
10	Decimal	131490806
12	Duodecimal	38052272
16	Hexadecimal	7d663f6
20	Vigesimal	211g706
36	Base36	26aaye

Cryptographic Hash Functions

md5	e93ea567de12041ac7538001b17ca0da
sha1	9837811fca972ad839f068f91c2c649c009ea7d3
sha256	4af5491c2e1f6be4fdbcb087ba715f3bc4263577bc9802c633588fb5a7f0bda1
sha512	30584c0f44eb185d85dd8c61f1125dfbc66988e0b8b52559c642d13922179196c37dd72629728a19e8905d47532e2fd322eed6e4b38561b859fadf8d72501620
ripemd-160	dcb6e17fd336ed82f0df6cd6303db8b1f29f47a2

131490806 as geometric shapes

Circle

Radius = n

Diameter	262981612
Circumference	826181100.2884
Area	5.4317609389444E+16

Sphere

Radius = n

Volume	9.5230216514816E+24
Surface area	2.1727043755778E+17
Circumference	826181100.2884

Square

Length = n

Perimeter	525963224
Area	17289832062529636
Diagonal	185956081.17257

Cube

Length = n

Surface area	103738992375177816
Volume	2.2734539535067E+24
Space diagonal	227748756.72018

Equilateral Triangle

Length = n

Perimeter	394472418
Area	7.4867168966587E+15
Altitude	113874378.36009

Triangular Pyramid

Length = n

Surface area	7.4867168966587E+15
Volume	2.6792911787332E+23
Height	61985360.390857