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

131066945 (number)

131066945 is an odd 9-digits composite number following 131066944 and preceding 131066946. In scientific notation, it is written as 1.31066945 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 104853552 positive integers (up to 131066945) that are relatively prime to 131066945.

Interesting facts

131066945 has 4 divisors, whose sum is 157280340
The reverse of 131066945 is 549660131
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8

Name

Name	one hundred thirty-one million sixty-six thousand nine hundred forty-five

Notation

Scientific notation	1.31066945 × 10^8
Engineering notation	1.31066945 × 10^6

Prime Factorization of 131066945

Prime Factorization 5 × 26213389

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	131066945	Product of the distinct prime numbers

The prime factorization of 131066945 is 5 × 26213389. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 2, 34, 44, 908, 865, 8333, 1188, 85024, 83841, 316228, 249662, 9328940, 8938098, 1971967, 80502483, 761371066, 747637577, 1487569172, 1998385691

Basic calculations (n = 131066945)

Multiplication

n×y

n×2	262133890
n×3	393200835
n×4	524267780
n×5	655334725

Division

n÷y

n÷2	65533472.5
n÷3	43688981.666667
n÷3	32766736.25
n÷5	26213389

Exponentiation

n^y

n²	17178544071633025
n³	2.2515392910168E+24
n⁴	2.9510237642104E+32
n⁵	3.8678166939745E+40

Nth Root

^y√n

²√n	11448.447274631
³√n	507.96180634379
⁴√n	106.99741714
⁵√n	42.024120717558

Divisors of 131066945

1, 5, 26213389, 131066945

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	-131066944	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 131066945 can be divided by 4 positive divisors. The sum of these divisors (counting 131066945) is 1, the average is 0.25.

Base conversion 131066945

Base	System	Value
2	Binary	111110011111110110001000001
3	Ternary	100010121220001022
4	Quaternary	13303332301001
5	Quinary	232023120240
6	Senary	21001115225
8	Octal	763766101
10	Decimal	131066945
12	Duodecimal	37a88b15
16	Hexadecimal	7cfec41
20	Vigesimal	20j3775
36	Base36	2617wh

Cryptographic Hash Functions

md5	03da0d6927d7542c45f19fda592a4d0b
sha1	400b67818f3a371cf1dd50fcc3ee8efee3570256
sha256	116fd8c3aaf4811fe2f7e60ea01d377b848e27a3ebeae4db12365313ef302e50
sha512	3d1dd184e16b83bc2373106b711277592a651af0889c27b30791215c222588644befd1efca5ac3211ca364a7f4342664a11ebcdd74ac6954f49a518f2be90d7e
ripemd-160	42686069cde82971e45c4e26b491cc13c7cae7a8

131066945 as geometric shapes

Circle

Radius = n

Diameter	262133890
Circumference	823517903.08091
Area	5.3967987854811E+16

Sphere

Radius = n

Volume	9.4312257279029E+24
Surface area	2.1587195141924E+17
Circumference	823517903.08091

Square

Length = n

Perimeter	524267780
Area	17178544071633025
Diagonal	185356651.19781

Cube

Length = n

Surface area	103071264429798150
Volume	2.2515392910168E+24
Space diagonal	227014607.93284

Equilateral Triangle

Length = n

Perimeter	393200835
Area	7.4385277830324E+15
Altitude	113507303.96642

Triangular Pyramid

Length = n

Surface area	7.4385277830324E+15
Volume	2.6534645013099E+23
Height	61785550.39927