990049904 (number)

990049904 is an even 9-digits composite number following 990049903 and preceding 990049905. In scientific notation, it is written as 9.90049904 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors. There are 473501952 positive integers (up to 990049904) that are relatively prime to 990049904.

Interesting facts

Basic properties

Name

Name nine hundred ninety million forty-nine thousand nine hundred four

Notation

Scientific notation 9.90049904 × 10^8
Engineering notation 9.90049904 × 10^6

Prime Factorization of 990049904

Prime Factorization 2 × 2 × 2 × 2 × 23 × 2690353

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 123756238
Product of the distinct prime numbers

The prime factorization of 990049904 is 2 × 2 × 2 × 2 × 23 × 2690353. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 5, 56, 68, 198, 30, 8478, 8703, 97882, 86739, 59674, 163961, 3273871, 9070523, 27437013, 30028580, 359671411, 392069294, 9756338647, 1229570187

Basic calculations (n = 990049904)

Multiplication

n×y
n×2 1980099808
n×3 2970149712
n×4 3960199616
n×5 4950249520

Division

n÷y
n÷2 495024952
n÷3 330016634.66667
n÷3 247512476
n÷5 198009980.8

Exponentiation

ny
n2 980198812410409216
n3 9.7044574012784E+26
n4 9.6078971185078E+35
n5 9.5122976198205E+44

Nth Root

y√n
2√n 31465.058461729
3√n 996.6722396281
4√n 177.38392954755
5√n 62.969669980133

Divisors of 990049904

1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 2690353, 5380706, 10761412, 21522824, 43045648, 61878119, 123756238, 247512476, 495024952, 990049904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -990049903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 990049904 can be divided by 20 positive divisors. The sum of these divisors (counting 990049904) is 1, the average is 0.05.

Base conversion 990049904

Base System Value
2 Binary 111011000000101111011001110000
3 Ternary 2112222221202010222
4 Quaternary 323000233121300
5 Quinary 4011423044104
6 Senary 242124112212
8 Octal 7300573160
10 Decimal 990049904
12 Duodecimal 237695668
16 Hexadecimal 3b02f670
20 Vigesimal f97g4f4
36 Base36 gdg7e8

Cryptographic Hash Functions

md5 0ebed1a9bee62ada59ec5bbb8fd1e475
sha1 4c4ebf82794e9b8e8a5582252fc62461f0e08490
sha256 1e0694f145409305eb69dfdfde040b0b866315ec2c8e09fb39ef17b57ab0799d
sha512 a500d4bed61e238ad519649782bc904d65d95ae142eaad9343e3f57e7b14da370db26a7697194fb8575afee045d396d7d09edcd760939642c561e081e6c72ab2
ripemd-160 1b52cbb3db51527fd5846ef12c20dde9fb06c1d7

990049904 as geometric shapes

Circle

Radius = n
Diameter 1980099808
Circumference 6220667010.1874
Area 3.079385388126E+18

Sphere

Radius = n
Volume 4.0649936105242E+27
Surface area 1.2317541552504E+19
Circumference 6220667010.1874

Square

Length = n
Perimeter 3960199616
Area 980198812410409216
Diagonal 1400142001.663

Cube

Length = n
Surface area 5881192874462455296
Volume 9.7044574012784E+26
Space diagonal 1714816735.7567

Equilateral Triangle

Length = n
Perimeter 2970149712
Area 4.2443853615338E+17
Altitude 857408367.87834

Triangular Pyramid

Length = n
Surface area 4.2443853615338E+17
Volume 1.1436812726967E+26
Height 466714000.55433