990809 (number)

990809 is an odd 6-digits prime number following 990808 and preceding 990810. In scientific notation, it is written as 9.90809 × 10^5. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 990808 positive integers (up to 990809) that are relatively prime to 990809.

Interesting facts

Basic properties

Name

Name nine hundred ninety thousand eight hundred nine

Notation

Scientific notation 9.90809 × 10^5
Engineering notation 9.90809 × 10^3

Prime Factorization of 990809

Prime Factorization 990809

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 990809
Product of the distinct prime numbers

The prime factorization of 990809 is 990809. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 4, 14, 78, 837, 449, 5484, 1174, 9312, 25046, 285928, 321043, 571506, 5601305, 99180297, 12300911, 111614046, 905773571, 2649319543, 4822124771

Basic calculations (n = 990809)

Multiplication

n×y
n×2 1981618
n×3 2972427
n×4 3963236
n×5 4954045

Division

n÷y
n÷2 495404.5
n÷3 330269.66666667
n÷3 247702.25
n÷5 198161.8

Exponentiation

ny
n2 981702474481
n3 972679647038045129
n4 9.6373974840212E+23
n5 9.5488201637455E+29

Nth Root

y√n
2√n 995.39389188401
3√n 99.6926899058
4√n 31.549863579483
5√n 15.819690717048

Divisors of 990809

1, 990809

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 990810
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 495405
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 995.3943941976
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999979814495
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 990809 can be divided by 2 positive divisors. The sum of these divisors (counting 990809) is 990810, the average is 495405.

Base conversion 990809

Base System Value
2 Binary 11110001111001011001
3 Ternary 1212100010122
4 Quaternary 3301321121
5 Quinary 223201214
6 Senary 33123025
8 Octal 3617131
10 Decimal 990809
12 Duodecimal 3b9475
16 Hexadecimal f1e59
20 Vigesimal 63h09
36 Base36 l8ih

Cryptographic Hash Functions

md5 1a239539c4b247239f96b7339f3d6fbf
sha1 562fd99ed41601c8637679d09501612f279fae19
sha256 9a8e0c39044da347c30dbfde72dfb7a58a5c3190822eae969ad7cf6043134a86
sha512 0d732aa36d52595b60bce8e2a8f05f7905b3b45c3c6ccf81c8cf683b76a24e9a4c773e99fe776fbbba32567ab0a385267205d125c031a1875a4ca1ae1269b384
ripemd-160 f13516032f029e28b21d55b4a1129dfdd94680e7

990809 as geometric shapes

Circle

Radius = n
Diameter 1981618
Circumference 6225436.5510213
Area 3084109281840.4

Sphere

Radius = n
Volume 4.074350977908E+18
Surface area 12336437127362
Circumference 6225436.5510213

Square

Length = n
Perimeter 3963236
Area 981702474481
Diagonal 1401215.5255213

Cube

Length = n
Surface area 5890214846886
Volume 972679647038045129
Space diagonal 1716131.5285965

Equilateral Triangle

Length = n
Perimeter 2972427
Area 425089640929.3
Altitude 858065.76429826

Triangular Pyramid

Length = n
Surface area 425089640929.3
Volume 1.1463139572379E+17
Height 467071.84184044