990996903 (number)

990996903 is an odd 9-digits composite number following 990996902 and preceding 990996904. In scientific notation, it is written as 9.90996903 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 32 positive divisors. There are 588736512 positive integers (up to 990996903) that are relatively prime to 990996903.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.90996903 × 10^8
Engineering notation 9.90996903 × 10^6

Prime Factorization of 990996903

Prime Factorization 3 × 3 × 169 × 3 × 29 × 7489

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 110110767
Product of the distinct prime numbers

The prime factorization of 990996903 is 3 × 3 × 169 × 3 × 29 × 7489. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 990996903)

Multiplication

n×y
n×2 1981993806
n×3 2972990709
n×4 3963987612
n×5 4954984515

Division

n÷y
n÷2 495498451.5
n÷3 330332301
n÷3 247749225.75
n÷5 198199380.6

Exponentiation

ny
n2 982074861755591409
n3 9.7323314651394E+26
n4 9.6447103409226E+35
n5 9.5578780781864E+44

Nth Root

y√n
2√n 31480.103287632
3√n 996.98991615296
4√n 177.42633200185
5√n 62.98171167857

Divisors of 990996903

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -990996902
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 990996903 can be divided by 32 positive divisors. The sum of these divisors (counting 990996903) is 1, the average is 0.03125.

Base conversion 990996903

Base System Value
2 Binary 111011000100010110100110100111
3 Ternary 2120001201212012000
4 Quaternary 323010112212213
5 Quinary 4012143400103
6 Senary 242200300343
8 Octal 7304264647
10 Decimal 990996903
12 Duodecimal 237a716b3
16 Hexadecimal 3b1169a7
20 Vigesimal f9dec53
36 Base36 ge0i3r

Cryptographic Hash Functions

md5 86b16d7f3b48d199c79a51ba78daff8e
sha1 b864490f227a1c358595ae50937994b883588df5
sha256 6d9fbf69a01432d744e09db147093f798ef3c46da9478714d5d82b2c1d59533a
sha512 ac7256481efce45eef9e9ff8ff9641f1b18f235e8f7c4694dd21248616c1077a39dd43f0b784e064ed803616202a003ea33338f3bb74bd7a98d2854aa4a4b199
ripemd-160 ff8f58018f75cf1cc5a432a86215cdb6d3987f7c

990996903 as geometric shapes

Circle

Radius = n
Diameter 1981993806
Circumference 6226617180.3901
Area 3.0852791709666E+18

Sphere

Radius = n
Volume 4.076669471091E+27
Surface area 1.2341116683866E+19
Circumference 6226617180.3901

Square

Length = n
Perimeter 3963987612
Area 982074861755591409
Diagonal 1401481260.4923

Cube

Length = n
Surface area 5892449170533548454
Volume 9.7323314651394E+26
Space diagonal 1716456986.1394

Equilateral Triangle

Length = n
Perimeter 2972990709
Area 4.2525088934922E+17
Altitude 858228493.0697

Triangular Pyramid

Length = n
Surface area 4.2525088934922E+17
Volume 1.1469662626259E+26
Height 467160420.16411