998466984 (number)

998466984 is an even 9-digits composite number following 998466983 and preceding 998466985. In scientific notation, it is written as 9.98466984 × 10^8. The sum of its digits is 63. It has a total of 8 prime factors and 128 positive divisors. There are 289056768 positive integers (up to 998466984) that are relatively prime to 998466984.

Interesting facts

Basic properties

Name

Name nine hundred ninety-eight million four hundred sixty-six thousand nine hundred eighty-four

Notation

Scientific notation 9.98466984 × 10^8
Engineering notation 9.98466984 × 10^6

Prime Factorization of 998466984

Prime Factorization 2 × 2 × 2 × 3 × 69 × 29 × 17 × 1223

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 249616746
Product of the distinct prime numbers

The prime factorization of 998466984 is 2 × 2 × 2 × 3 × 69 × 29 × 17 × 1223. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 998466984)

Multiplication

n×y
n×2 1996933968
n×3 2995400952
n×4 3993867936
n×5 4992334920

Division

n÷y
n÷2 499233492
n÷3 332822328
n÷3 249616746
n÷5 199693396.8

Exponentiation

ny
n2 996936318138056256
n3 9.9540799881137E+26
n4 9.9388202242266E+35
n5 9.9235838538018E+44

Nth Root

y√n
2√n 31598.528193573
3√n 999.48873331759
4√n 177.7597485191
5√n 63.076377220313

Divisors of 998466984

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -998466983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 998466984 can be divided by 128 positive divisors. The sum of these divisors (counting 998466984) is 1, the average is 0.0078125.

Base conversion 998466984

Base System Value
2 Binary 111011100000110110010110101000
3 Ternary 2120120210101012200
4 Quaternary 323200312112220
5 Quinary 4021101420414
6 Senary 243024340200
8 Octal 7340662650
10 Decimal 998466984
12 Duodecimal 23a474660
16 Hexadecimal 3b8365a8
20 Vigesimal fc08794
36 Base36 gigm20

Cryptographic Hash Functions

md5 0427b4bcdea1b71936dc28b8fecb9b1a
sha1 c625d6fea999645e4bca9e88703983afd0abdcb6
sha256 75398907f3bfeab4231ffb80460f8791e4ab801a819ebc6f512f6efcdacafe5d
sha512 afc87807f68d64672381393b57f90ca22795d641a484afd07de4450acd635924dda04141659b2279a743fa9d656d3cfe99674b8810d78d1bec0268495bea9708
ripemd-160 9cf41295683041003afdf9c2b6fc5c6307838ac5

998466984 as geometric shapes

Circle

Radius = n
Diameter 1996933968
Circumference 6273553083.5727
Area 3.1319678131594E+18

Sphere

Radius = n
Volume 4.1695552751871E+27
Surface area 1.2527871252637E+19
Circumference 6273553083.5727

Square

Length = n
Perimeter 3993867936
Area 996936318138056256
Diagonal 1412045550.3546

Cube

Length = n
Surface area 5981617908828337536
Volume 9.9540799881137E+26
Space diagonal 1729395545.9681

Equilateral Triangle

Length = n
Perimeter 2995400952
Area 4.3168608873144E+17
Altitude 864697772.98403

Triangular Pyramid

Length = n
Surface area 4.3168608873144E+17
Volume 1.1730995766781E+26
Height 470681850.11819