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

8128081 (number)

8128081 is an odd 7-digits composite number following 8128080 and preceding 8128082. In scientific notation, it is written as 8.128081 × 10^6. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 7502832 positive integers (up to 8128081) that are relatively prime to 8128081.

Interesting facts

8128081 has 4 divisors, whose sum is 8753332
The reverse of 8128081 is 1808218
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1

Name

Name	eight million one hundred twenty-eight thousand eighty-one

Notation

Scientific notation	8.128081 × 10^6
Engineering notation	8.128081 × 10^6

Prime Factorization of 8128081

Prime Factorization 13 × 625237

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	8128081	Product of the distinct prime numbers

The prime factorization of 8128081 is 13 × 625237. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 54, 54, 736, 729, 8991, 1670, 62126, 53109, 806403, 552857, 2189628, 3599081, 91700017, 42877837, 297729957, 416298687, 3535005778, 6621923904

Basic calculations (n = 8128081)

Multiplication

n×y

n×2	16256162
n×3	24384243
n×4	32512324
n×5	40640405

Division

n÷y

n÷2	4064040.5
n÷3	2709360.3333333
n÷3	2032020.25
n÷5	1625616.2

Exponentiation

n^y

n²	66065700742561
n³	5.369873669573E+20
n⁴	4.3646768146056E+27
n⁵	3.5476446687937E+34

Nth Root

^y√n

²√n	2850.978954675
³√n	201.06169570497
⁴√n	53.39455922353
⁵√n	24.098921365106

Divisors of 8128081

1, 13, 625237, 8128081

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	-8128080	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 8128081 can be divided by 4 positive divisors. The sum of these divisors (counting 8128081) is 1, the average is 0.25.

Base conversion 8128081

Base	System	Value
2	Binary	11111000000011001010001
3	Ternary	120021221122001
4	Quaternary	133000121101
5	Quinary	4040044311
6	Senary	450114001
8	Octal	37003121
10	Decimal	8128081
12	Duodecimal	287b901
16	Hexadecimal	7c0651
20	Vigesimal	2ag041
36	Base36	4u7o1

Cryptographic Hash Functions

md5	c75fb29f7791b0c3e9fcc86261a63a22
sha1	19b50d3c7d975c43ebb4d154a1e6b0182bed2865
sha256	6e9b55dbd2c7da471186105570d05ad8e485030e9bc413805eaad672db890b53
sha512	2d67923a4a4a6228b4e112883aff88a88d7c486739347cc376e11b2e389c2f806a9502c8a1d8b079b144d52f13d6349abbbfd8bddf7af6e1a8209ba45b179057
ripemd-160	03d2c62c403e774bd2cb1aadbaa3f474ab5e3448

8128081 as geometric shapes

Circle

Radius = n

Diameter	16256162
Circumference	51070239.114766
Area	2.0755152010709E+14

Sphere

Radius = n

Volume	2.2493274228048E+21
Surface area	8.3020608042837E+14
Circumference	51070239.114766

Square

Length = n

Perimeter	32512324
Area	66065700742561
Diagonal	11494842.386267

Cube

Length = n

Surface area	396394204455366
Volume	5.369873669573E+20
Space diagonal	14078249.260035

Equilateral Triangle

Length = n

Perimeter	24384243
Area	28607287580939
Altitude	7039124.6300176

Triangular Pyramid

Length = n

Surface area	28607287580939
Volume	6.3284568097835E+19
Height	3831614.1287557