990805829 (number)

990805829 is an odd 9-digits composite number following 990805828 and preceding 990805830. In scientific notation, it is written as 9.90805829 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 914088960 positive integers (up to 990805829) that are relatively prime to 990805829.

Interesting facts

Basic properties

Name

Name nine hundred ninety million eight hundred five thousand eight hundred twenty-nine

Notation

Scientific notation 9.90805829 × 10^8
Engineering notation 9.90805829 × 10^6

Prime Factorization of 990805829

Prime Factorization 13 × 1913 × 39841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 990805829
Product of the distinct prime numbers

The prime factorization of 990805829 is 13 × 1913 × 39841. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 990805829)

Multiplication

n×y
n×2 1981611658
n×3 2972417487
n×4 3963223316
n×5 4954029145

Division

n÷y
n÷2 495402914.5
n÷3 330268609.66667
n÷3 247701457.25
n÷5 198161165.8

Exponentiation

ny
n2 981696190780377241
n3 9.7267030813229E+26
n4 9.637274109927E+35
n5 9.5486673637865E+44

Nth Root

y√n
2√n 31477.068303767
3√n 996.92583553026
4√n 177.4177789957
5√n 62.979282791906

Divisors of 990805829

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 -990805828
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 990805829 can be divided by 8 positive divisors. The sum of these divisors (counting 990805829) is 1, the average is 0.125.

Base conversion 990805829

Base System Value
2 Binary 111011000011100111111101000101
3 Ternary 2120001101011002012
4 Quaternary 323003213331011
5 Quinary 4012121241304
6 Senary 242152224005
8 Octal 7303477505
10 Decimal 990805829
12 Duodecimal 23799b005
16 Hexadecimal 3b0e7f45
20 Vigesimal f9caeb9
36 Base36 gdweo5

Cryptographic Hash Functions

md5 b743ae8bae9f2db0b7d0c1ecc534ada8
sha1 af165f7aa2cbedb518f21c06982dbfcffb08d606
sha256 8e9478a8c30ffc656ae3506734ca6095202c5e42e49c385e8432d98cb4adce13
sha512 032ffcdcfa786de21296507fe4b220c8d77b651929054c8ce98d35e3b5e1892f5f99ae7f303709affdc7aaaa0741225fe057e9cbf8699d2fe12d52235d63de7a
ripemd-160 d9fec4e1a699ce00dd9e11dca4e223f8a29aa8c1

990805829 as geometric shapes

Circle

Radius = n
Diameter 1981611658
Circumference 6225416627.0407
Area 3.0840895410127E+18

Sphere

Radius = n
Volume 4.0743118591911E+27
Surface area 1.2336358164051E+19
Circumference 6225416627.0407

Square

Length = n
Perimeter 3963223316
Area 981696190780377241
Diagonal 1401211041.0501

Cube

Length = n
Surface area 5890177144682263446
Volume 9.7267030813229E+26
Space diagonal 1716126036.2634

Equilateral Triangle

Length = n
Perimeter 2972417487
Area 4.2508692000711E+17
Altitude 858063018.1317

Triangular Pyramid

Length = n
Surface area 4.2508692000711E+17
Volume 1.1463029512319E+26
Height 467070347.01671