998420904 (number)

998420904 is an even 9-digits composite number following 998420903 and preceding 998420905. In scientific notation, it is written as 9.98420904 × 10^8. The sum of its digits is 45. It has a total of 11 prime factors and 168 positive divisors. There are 306903168 positive integers (up to 998420904) that are relatively prime to 998420904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.98420904 × 10^8
Engineering notation 9.98420904 × 10^6

Prime Factorization of 998420904

Prime Factorization 2 × 2 × 2 × 3 × 3 × 3 × 13 × 3 × 9 × 13 × 1013

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 711126
Product of the distinct prime numbers

The prime factorization of 998420904 is 2 × 2 × 2 × 3 × 3 × 3 × 13 × 3 × 9 × 13 × 1013. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 998420904)

Multiplication

n×y
n×2 1996841808
n×3 2995262712
n×4 3993683616
n×5 4992104520

Division

n÷y
n÷2 499210452
n÷3 332806968
n÷3 249605226
n÷5 199684180.8

Exponentiation

ny
n2 996844301544177216
n3 9.9527018869499E+26
n4 9.936985615211E+35
n5 9.9212941609739E+44

Nth Root

y√n
2√n 31597.799037275
3√n 999.47335736289
4√n 177.75769754718
5√n 63.075795005144

Divisors of 998420904

168 divisors

τ Total Divisors 168
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -998420903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.005952380952381
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 168
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 998420904 can be divided by 168 positive divisors. The sum of these divisors (counting 998420904) is 1, the average is 0.005952380952381.

Base conversion 998420904

Base System Value
2 Binary 111011100000101011000110101000
3 Ternary 2120120201001000000
4 Quaternary 323200223012220
5 Quinary 4021043432104
6 Senary 243023343000
8 Octal 7340530650
10 Decimal 998420904
12 Duodecimal 23a451a60
16 Hexadecimal 3b82b1a8
20 Vigesimal fc02c54
36 Base36 gifmi0

Cryptographic Hash Functions

md5 6556e9d48b458e2f6ec613d32326a41e
sha1 36b68fe4c9c33504788e6df79bee04c85b23223f
sha256 377916010ef3db81fbe27d05c1adc5a8e4e0f9375db1666ac301c06d21e5199e
sha512 d9ea996763cb952f767eded3446e3db1f5f2e83fc57a01f5d4fda3b646bbddbd47010f8f35bc8233a889798c11d4992302dfe609f134767cc3ce4dbd5b1e426f
ripemd-160 4bff5ac27eb6fcf441fba63f3f712decaae7e85e

998420904 as geometric shapes

Circle

Radius = n
Diameter 1996841808
Circumference 6273263554.3938
Area 3.131678734504E+18

Sphere

Radius = n
Volume 4.1689780175215E+27
Surface area 1.2526714938016E+19
Circumference 6273263554.3938

Square

Length = n
Perimeter 3993683616
Area 996844301544177216
Diagonal 1411980383.3936

Cube

Length = n
Surface area 5981065809265063296
Volume 9.9527018869499E+26
Space diagonal 1729315733.0668

Equilateral Triangle

Length = n
Perimeter 2995262712
Area 4.3164624437751E+17
Altitude 864657866.53342

Triangular Pyramid

Length = n
Surface area 4.3164624437751E+17
Volume 1.1729371658984E+26
Height 470660127.79787