998996873 (number)

998996873 is an odd 9-digits composite number following 998996872 and preceding 998996874. In scientific notation, it is written as 9.98996873 × 10^8. The sum of its digits is 68. It has a total of 3 prime factors and 8 positive divisors. There are 850535280 positive integers (up to 998996873) that are relatively prime to 998996873.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.98996873 × 10^8
Engineering notation 9.98996873 × 10^6

Prime Factorization of 998996873

Prime Factorization 7 × 149 × 957811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 998996873
Product of the distinct prime numbers

The prime factorization of 998996873 is 7 × 149 × 957811. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 998996873)

Multiplication

n×y
n×2 1997993746
n×3 2996990619
n×4 3995987492
n×5 4994984365

Division

n÷y
n÷2 499498436.5
n÷3 332998957.66667
n÷3 249749218.25
n÷5 199799374.6

Exponentiation

ny
n2 997994752263778129
n3 9.9699363678192E+26
n4 9.9599352554604E+35
n5 9.9499441754874E+44

Nth Root

y√n
2√n 31606.911791569
3√n 999.6655124639
4√n 177.78332821603
5√n 63.083070758722

Divisors of 998996873

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 -998996872
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 998996873 can be divided by 8 positive divisors. The sum of these divisors (counting 998996873) is 1, the average is 0.125.

Base conversion 998996873

Base System Value
2 Binary 111011100010110111101110001001
3 Ternary 2120121210022002012
4 Quaternary 323202313232021
5 Quinary 4021220344443
6 Senary 243043545305
8 Octal 7342675611
10 Decimal 998996873
12 Duodecimal 23a68b235
16 Hexadecimal 3b8b7b89
20 Vigesimal fc3ec3d
36 Base36 giryx5

Cryptographic Hash Functions

md5 d78e5ccae7aab31f1f3488b71463b1df
sha1 1213a9f27c8a1082843ac1fa40f67ee538784d77
sha256 63d09deaecf3276e5dda96e69128f22388a015d8dfa4e0cd8cdd13c34f8824c4
sha512 7d70f8f3a740647c5106068b96f7efa3c6b627eb2e06055aa97676e7a37359c872a84778b4e6406bc25577ce2eb9f4cdd30915659d2d3e0270ce10fa605e4a1c
ripemd-160 cc076d4b0f883e5530c2878591c5c9803845ffc5

998996873 as geometric shapes

Circle

Radius = n
Diameter 1997993746
Circumference 6276882474.352
Area 3.1352929820331E+18

Sphere

Radius = n
Volume 4.1761971799865E+27
Surface area 1.2541171928132E+19
Circumference 6276882474.352

Square

Length = n
Perimeter 3995987492
Area 997994752263778129
Diagonal 1412794926.5649

Cube

Length = n
Surface area 5987968513582668774
Volume 9.9699363678192E+26
Space diagonal 1730313340.6384

Equilateral Triangle

Length = n
Perimeter 2996990619
Area 4.3214440415199E+17
Altitude 865156670.31922

Triangular Pyramid

Length = n
Surface area 4.3214440415199E+17
Volume 1.1749682689472E+26
Height 470931642.1883