998689969 (number)

998689969 is an odd 9-digits composite number following 998689968 and preceding 998689970. In scientific notation, it is written as 9.98689969 × 10^8. The sum of its digits is 73. It has a total of 3 prime factors and 8 positive divisors. There are 952699440 positive integers (up to 998689969) that are relatively prime to 998689969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.98689969 × 10^8
Engineering notation 9.98689969 × 10^6

Prime Factorization of 998689969

Prime Factorization 373 × 23 × 116411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 998689969
Product of the distinct prime numbers

The prime factorization of 998689969 is 373 × 23 × 116411. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 998689969)

Multiplication

n×y
n×2 1997379938
n×3 2996069907
n×4 3994759876
n×5 4993449845

Division

n÷y
n÷2 499344984.5
n÷3 332896656.33333
n÷3 249672492.25
n÷5 199737993.8

Exponentiation

ny
n2 997381654181220961
n3 9.9607505329541E+26
n4 9.9477016409727E+35
n5 9.9346698434443E+44

Nth Root

y√n
2√n 31602.056404608
3√n 999.5631321743
4√n 177.76967234207
5√n 63.079194304888

Divisors of 998689969

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 -998689968
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 998689969 can be divided by 8 positive divisors. The sum of these divisors (counting 998689969) is 1, the average is 0.125.

Base conversion 998689969

Base System Value
2 Binary 111011100001101100110010110001
3 Ternary 2120121012201002101
4 Quaternary 323201230302301
5 Quinary 4021131034334
6 Senary 243033220401
8 Octal 7341546261
10 Decimal 998689969
12 Duodecimal 23a561701
16 Hexadecimal 3b86ccb1
20 Vigesimal fc1g4i9
36 Base36 gile41

Cryptographic Hash Functions

md5 d483665ac9dbdf3577745f094f543081
sha1 3fb593881a9c2e2d049064de3eb64e1c6c2360db
sha256 85f094f2605d47c23c4493a6e446533c07727fee2608da197f6e2bfd3de9f256
sha512 756be07875e56534dccb99b3b3b1d8e2e3d5cb011db629077c4f8e2face1b188154e4ab4e123d38d1503d4b0e23dc02aa57c7d7db357940524c476603269eb6f
ripemd-160 129d031a92ae9ea785f61177e5f8da57a891d175

998689969 as geometric shapes

Circle

Radius = n
Diameter 1997379938
Circumference 6274954139.6484
Area 3.133366877601E+18

Sphere

Radius = n
Volume 4.1723494264759E+27
Surface area 1.2533467510404E+19
Circumference 6274954139.6484

Square

Length = n
Perimeter 3994759876
Area 997381654181220961
Diagonal 1412360898.7658

Cube

Length = n
Surface area 5984289925087325766
Volume 9.9607505329541E+26
Space diagonal 1729781767.3174

Equilateral Triangle

Length = n
Perimeter 2996069907
Area 4.3187892489474E+17
Altitude 864890883.65869

Triangular Pyramid

Length = n
Surface area 4.3187892489474E+17
Volume 1.1738857079266E+26
Height 470786966.25526