1290085 (number)

1290085 is an odd 7-digits composite number following 1290084 and preceding 1290086. In scientific notation, it is written as 1.290085 × 10^6. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 1016400 positive integers (up to 1290085) that are relatively prime to 1290085.

Interesting facts

Basic properties

Name

Name one million two hundred ninety thousand eighty-five

Notation

Scientific notation 1.290085 × 10^6
Engineering notation 1.290085 × 10^6

Prime Factorization of 1290085

Prime Factorization 5 × 67 × 3851

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1290085
Product of the distinct prime numbers

The prime factorization of 1290085 is 5 × 67 × 3851. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1290085)

Multiplication

n×y
n×2 2580170
n×3 3870255
n×4 5160340
n×5 6450425

Division

n÷y
n÷2 645042.5
n÷3 430028.33333333
n÷3 322521.25
n÷5 258017

Exponentiation

ny
n2 1664319307225
n3 2147113373461364125
n4 2.7699587564019E+24
n5 3.5734822422528E+30

Nth Root

y√n
2√n 1135.8190877072
3√n 108.86111424665
4√n 33.70191519346
5√n 16.677220279418

Divisors of 1290085

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1290084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1290085 can be divided by 8 positive divisors. The sum of these divisors (counting 1290085) is 1, the average is 0.125.

Base conversion 1290085

Base System Value
2 Binary 100111010111101100101
3 Ternary 2102112122221
4 Quaternary 10322331211
5 Quinary 312240320
6 Senary 43352341
8 Octal 4727545
10 Decimal 1290085
12 Duodecimal 5226b1
16 Hexadecimal 13af65
20 Vigesimal 81545
36 Base36 rnfp

Cryptographic Hash Functions

md5 00117007b1006973d179cb2850e74443
sha1 55745f6df2016f7ee681bccef51b6d69f96cc7fe
sha256 a32525da38b55f3963bdf3a28e36ef2f031ca2b1bb560ad02bb371d2ba8e8bc7
sha512 4ebfe7b0e9ecf7db0b31faaf5a91528e7c8670a1c8d4b75bd3a5a1f0b1735ee8b5ba681ddd610353512b734e00146af3f965f8396cd3abcefc2b4b1e2dad083d
ripemd-160 8ad9787e761e1a90911ddc94d4900af1a91679fe

1290085 as geometric shapes

Circle

Radius = n
Diameter 2580170
Circumference 8105843.1170128
Area 5228613308805.7

Sphere

Radius = n
Volume 8.9938074673208E+18
Surface area 20914453235223
Circumference 8105843.1170128

Square

Length = n
Perimeter 5160340
Area 1664319307225
Diagonal 1824455.7036141

Cube

Length = n
Surface area 9985915843350
Volume 2147113373461364125
Space diagonal 2234492.7660825

Equilateral Triangle

Length = n
Perimeter 3870255
Area 720671400032.88
Altitude 1117246.3830412

Triangular Pyramid

Length = n
Surface area 720671400032.88
Volume 2.5303973772514E+17
Height 608151.9012047