998426905 (number)

998426905 is an odd 9-digits composite number following 998426904 and preceding 998426906. In scientific notation, it is written as 9.98426905 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 684635568 positive integers (up to 998426905) that are relatively prime to 998426905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.98426905 × 10^8
Engineering notation 9.98426905 × 10^6

Prime Factorization of 998426905

Prime Factorization 5 × 7 × 28526483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 998426905
Product of the distinct prime numbers

The prime factorization of 998426905 is 5 × 7 × 28526483. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 998426905)

Multiplication

n×y
n×2 1996853810
n×3 2995280715
n×4 3993707620
n×5 4992134525

Division

n÷y
n÷2 499213452.5
n÷3 332808968.33333
n÷3 249606726.25
n÷5 199685381

Exponentiation

ny
n2 996856284627879025
n3 9.9528813499081E+26
n4 9.937224522021E+35
n5 9.9215923238115E+44

Nth Root

y√n
2√n 31597.893996278
3√n 999.4753598008
4√n 177.75796464934
5√n 63.075870828263

Divisors of 998426905

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 -998426904
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 998426905 can be divided by 8 positive divisors. The sum of these divisors (counting 998426905) is 1, the average is 0.125.

Base conversion 998426905

Base System Value
2 Binary 111011100000101100100100011001
3 Ternary 2120120201100020021
4 Quaternary 323200230210121
5 Quinary 4021044130110
6 Senary 243023430441
8 Octal 7340544431
10 Decimal 998426905
12 Duodecimal 23a455421
16 Hexadecimal 3b82c919
20 Vigesimal fc03755
36 Base36 gifr4p

Cryptographic Hash Functions

md5 89c78ed444fe3cb186317f73cd358be2
sha1 989fcb390859a106299f007cfdff6a396a70d005
sha256 e90cbe7c6cdfe8de9c83c1af3ed5e228cda9d8aa276b0508bf6e2a489b4a18a2
sha512 1fba99ee032be23856c3f21356032d5e680ddf66c3e1adb0810eb791ae19bbfb792e81d9f411551f7db729f279f0c148fac7ba0aaba17cb51172375d662c6893
ripemd-160 5d2e08089759ff14f3375a2be32264bef19d0f35

998426905 as geometric shapes

Circle

Radius = n
Diameter 1996853810
Circumference 6273301259.7888
Area 3.1317163804718E+18

Sphere

Radius = n
Volume 4.1690531907896E+27
Surface area 1.2526865521887E+19
Circumference 6273301259.7888

Square

Length = n
Perimeter 3993707620
Area 996856284627879025
Diagonal 1411988870.0892

Cube

Length = n
Surface area 5981137707767274150
Volume 9.9528813499081E+26
Space diagonal 1729326127.1037

Equilateral Triangle

Length = n
Perimeter 2995280715
Area 4.3165143320496E+17
Altitude 864663063.55187

Triangular Pyramid

Length = n
Surface area 4.3165143320496E+17
Volume 1.1729583158109E+26
Height 470662956.6964