990803409 (number)

990803409 is an odd 9-digits composite number following 990803408 and preceding 990803410. In scientific notation, it is written as 9.90803409 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 660535604 positive integers (up to 990803409) that are relatively prime to 990803409.

Interesting facts

Basic properties

Name

Name nine hundred ninety million eight hundred three thousand four hundred nine

Notation

Scientific notation 9.90803409 × 10^8
Engineering notation 9.90803409 × 10^6

Prime Factorization of 990803409

Prime Factorization 3 × 330267803

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 990803409
Product of the distinct prime numbers

The prime factorization of 990803409 is 3 × 330267803. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 67, 1, 354, 917, 2924, 1112, 22063, 74067, 131948, 399449, 1537457, 5196893, 95623453, 64048689, 368266125, 207895417, 7091300142, 9180563967

Basic calculations (n = 990803409)

Multiplication

n×y
n×2 1981606818
n×3 2972410227
n×4 3963213636
n×5 4954017045

Division

n÷y
n÷2 495401704.5
n÷3 330267803
n÷3 247700852.25
n÷5 198160681.8

Exponentiation

ny
n2 981691395286021281
n3 9.7266318103536E+26
n4 9.6371799557862E+35
n5 9.5485507533394E+44

Nth Root

y√n
2√n 31477.02986306
3√n 996.92502388032
4√n 177.4176706618
5√n 62.979252027046

Divisors of 990803409

1, 3, 330267803, 990803409

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 -990803408
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 990803409 can be divided by 4 positive divisors. The sum of these divisors (counting 990803409) is 1, the average is 0.25.

Base conversion 990803409

Base System Value
2 Binary 111011000011100111010111010001
3 Ternary 2120001101000202120
4 Quaternary 323003213113101
5 Quinary 4012121202114
6 Senary 242152204453
8 Octal 7303472721
10 Decimal 990803409
12 Duodecimal 237999729
16 Hexadecimal 3b0e75d1
20 Vigesimal f9ca8a9
36 Base36 gdwcsx

Cryptographic Hash Functions

md5 be19f5efc5e9749a472f24bf84835687
sha1 ab0e2b5809d3e8023b27d8fe5d2d9324133e98de
sha256 2b3ae2550448d2db650f575008173528e51e97e4defbb8abd50ab0e4534968b2
sha512 c271d2bc6eb4c5b73405080593fe4e3a4f6912a7d00077418ba6580193bd591ee368cb4aa344a1078e8ab5c7e45496ffe23daa62512f344290aa9f0322e6bacd
ripemd-160 473d5601e893c8449b05328e51ed1d8339758cb1

990803409 as geometric shapes

Circle

Radius = n
Diameter 1981606818
Circumference 6225401421.7322
Area 3.0840744755229E+18

Sphere

Radius = n
Volume 4.0742820052773E+27
Surface area 1.2336297902092E+19
Circumference 6225401421.7322

Square

Length = n
Perimeter 3963213636
Area 981691395286021281
Diagonal 1401207618.6533

Cube

Length = n
Surface area 5890148371716127686
Volume 9.7266318103536E+26
Space diagonal 1716121844.7004

Equilateral Triangle

Length = n
Perimeter 2972410227
Area 4.2508484349714E+17
Altitude 858060922.35022

Triangular Pyramid

Length = n
Surface area 4.2508484349714E+17
Volume 1.1462945518676E+26
Height 467069206.21777