990996900 (number)

990996900 is an even 9-digits composite number following 990996899 and preceding 990996901. In scientific notation, it is written as 9.90996900 × 10^8. The sum of its digits is 51. It has a total of 8 prime factors and 144 positive divisors. There are 253393920 positive integers (up to 990996900) that are relatively prime to 990996900.

Interesting facts

Basic properties

Name

Name nine hundred ninety million nine hundred ninety-six thousand nine hundred

Notation

Scientific notation 9.90996900 × 10^8
Engineering notation 9.90996900 × 10^6

Prime Factorization of 990996900

Prime Factorization 2 × 2 × 3 × 37 × 5 × 5 × 73 × 1223

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 99099690
Product of the distinct prime numbers

The prime factorization of 990996900 is 2 × 2 × 3 × 37 × 5 × 5 × 73 × 1223. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 990996900)

Multiplication

n×y
n×2 1981993800
n×3 2972990700
n×4 3963987600
n×5 4954984500

Division

n÷y
n÷2 495498450
n÷3 330332300
n÷3 247749225
n÷5 198199380

Exponentiation

ny
n2 982074855809610000
n3 9.7323313767527E+26
n4 9.6447102241347E+35
n5 9.5578779335158E+44

Nth Root

y√n
2√n 31480.103239983
3√n 996.98991514691
4√n 177.42633186758
5√n 62.981711640438

Divisors of 990996900

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -990996899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 990996900 can be divided by 144 positive divisors. The sum of these divisors (counting 990996900) is 1, the average is 0.0069444444444444.

Base conversion 990996900

Base System Value
2 Binary 111011000100010110100110100100
3 Ternary 2120001201212011220
4 Quaternary 323010112212210
5 Quinary 4012143400100
6 Senary 242200300340
8 Octal 7304264644
10 Decimal 990996900
12 Duodecimal 237a716b0
16 Hexadecimal 3b1169a4
20 Vigesimal f9dec50
36 Base36 ge0i3o

Cryptographic Hash Functions

md5 cae115ac4408644157504776c0cc53f3
sha1 c1aad945cd8dfa0edd32cb421aad5ee164fff403
sha256 a10a27b8c4de625bea999a2fa70de5b0a7edf22bf157489126ca5b1a87069525
sha512 731cb32011b9157c3ab7d9dff119b5ad560557b0a33b119ee6f6703b35813ed45a1b9f35aa840b1a2eb6516bbcca2110e075411d1c812853854d94fab342a545
ripemd-160 65824adc87ff0719358a1bd638b59c00bab06055

990996900 as geometric shapes

Circle

Radius = n
Diameter 1981993800
Circumference 6226617161.5405
Area 3.0852791522867E+18

Sphere

Radius = n
Volume 4.0766694340677E+27
Surface area 1.2341116609147E+19
Circumference 6226617161.5405

Square

Length = n
Perimeter 3963987600
Area 982074855809610000
Diagonal 1401481256.2497

Cube

Length = n
Surface area 5892449134857660000
Volume 9.7323313767527E+26
Space diagonal 1716456980.9433

Equilateral Triangle

Length = n
Perimeter 2972990700
Area 4.2525088677453E+17
Altitude 858228490.47163

Triangular Pyramid

Length = n
Surface area 4.2525088677453E+17
Volume 1.1469662522094E+26
Height 467160418.7499