842085 (number)

842085 is an odd 6-digits composite number following 842084 and preceding 842086. In scientific notation, it is written as 8.42085 × 10^5. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 449088 positive integers (up to 842085) that are relatively prime to 842085.

Interesting facts

Basic properties

Name

Name eight hundred forty-two thousand eighty-five

Notation

Scientific notation 8.42085 × 10^5
Engineering notation 8.42085 × 10^3

Prime Factorization of 842085

Prime Factorization 9 × 5 × 18713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 842085
Product of the distinct prime numbers

The prime factorization of 842085 is 9 × 5 × 18713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 842085)

Multiplication

n×y
n×2 1684170
n×3 2526255
n×4 3368340
n×5 4210425

Division

n÷y
n÷2 421042.5
n÷3 280695
n÷3 210521.25
n÷5 168417

Exponentiation

ny
n2 709107147225
n3 597128492070964125
n4 5.0283294624558E+23
n5 4.2342808153921E+29

Nth Root

y√n
2√n 917.65189478364
3√n 94.431881707202
4√n 30.292769678318
5√n 15.313384465508

Divisors of 842085

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 -842084
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 842085 can be divided by 8 positive divisors. The sum of these divisors (counting 842085) is 1, the average is 0.125.

Base conversion 842085

Base System Value
2 Binary 11001101100101100101
3 Ternary 1120210010100
4 Quaternary 3031211211
5 Quinary 203421320
6 Senary 30014313
8 Octal 3154545
10 Decimal 842085
12 Duodecimal 347399
16 Hexadecimal cd965
20 Vigesimal 55545
36 Base36 i1r9

Cryptographic Hash Functions

md5 670da630382da4f45df66dfca755a2d2
sha1 d9425cda1a00e2818e2cb7270958ca6d506229c9
sha256 21fa51801f7a2ed93af326684343e62908594a55e4be6ef60e04e65843a36e21
sha512 989527369dcc5a6486c93419df4ef828f1915cbdeafb1e43ba3f624aaee5b040922aa4beea3681fa833091ac8c1fd8480c969fe1b41b18642b7da334cc6441c4
ripemd-160 cc7d52d6e71e880fa405c313d4362a6a1acb53aa

842085 as geometric shapes

Circle

Radius = n
Diameter 1684170
Circumference 5290976.0993963
Area 2227725804330.1

Sphere

Radius = n
Volume 2.5012459785857E+18
Surface area 8910903217320.3
Circumference 5290976.0993963

Square

Length = n
Perimeter 3368340
Area 709107147225
Diagonal 1190888.0276709

Cube

Length = n
Surface area 4254642883350
Volume 597128492070964125
Space diagonal 1458534.0042916

Equilateral Triangle

Length = n
Perimeter 2526255
Area 307052401750.98
Altitude 729267.00214582

Triangular Pyramid

Length = n
Surface area 307052401750.98
Volume 7.0372267663846E+16
Height 396962.67589032