989968809 (number)

989968809 is an odd 9-digits composite number following 989968808 and preceding 989968810. In scientific notation, it is written as 9.89968809 × 10^8. The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors. There are 657646560 positive integers (up to 989968809) that are relatively prime to 989968809.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.89968809 × 10^8
Engineering notation 9.89968809 × 10^6

Prime Factorization of 989968809

Prime Factorization 3 × 283 × 1166041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 989968809
Product of the distinct prime numbers

The prime factorization of 989968809 is 3 × 283 × 1166041. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 989968809)

Multiplication

n×y
n×2 1979937618
n×3 2969906427
n×4 3959875236
n×5 4949844045

Division

n÷y
n÷2 494984404.5
n÷3 329989603
n÷3 247492202.25
n÷5 197993761.8

Exponentiation

ny
n2 980038242792878481
n3 9.7020729199212E+26
n4 9.6047495733655E+35
n5 9.5084024958879E+44

Nth Root

y√n
2√n 31463.769783673
3√n 996.64502640654
4√n 177.380297056
5√n 62.968638377042

Divisors of 989968809

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 -989968808
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 989968809 can be divided by 8 positive divisors. The sum of these divisors (counting 989968809) is 1, the average is 0.125.

Base conversion 989968809

Base System Value
2 Binary 111011000000011011100110101001
3 Ternary 2112222210121220110
4 Quaternary 323000123212221
5 Quinary 4011413000214
6 Senary 242122244533
8 Octal 7300334651
10 Decimal 989968809
12 Duodecimal 237656749
16 Hexadecimal 3b01b9a9
20 Vigesimal f976209
36 Base36 gdegtl

Cryptographic Hash Functions

md5 b18a2dcd215bb7569d1c03dfc46e22db
sha1 db4b9fedb404ea6233e5bc00bb994eb40eeac1a7
sha256 4956ea7da4fd39a1288333eef323f1edf919e75543faba3652ce9d60675e7bab
sha512 4f4547918927f2274684648d3984488f4a10533a07354959474f2fd5d378ac8d206492f0dbe395d6df5f64f5f9470544d55f46729ee7f5fafbdcf1c333285b28
ripemd-160 d9bb83009e4b45b9c43ae10292a49915e28263a1

989968809 as geometric shapes

Circle

Radius = n
Diameter 1979937618
Circumference 6220157475.2749
Area 3.0788809437952E+18

Sphere

Radius = n
Volume 4.0639948013089E+27
Surface area 1.2315523775181E+19
Circumference 6220157475.2749

Square

Length = n
Perimeter 3959875236
Area 980038242792878481
Diagonal 1400027316.0141

Cube

Length = n
Surface area 5880229456757270886
Volume 9.7020729199212E+26
Space diagonal 1714676275.0964

Equilateral Triangle

Length = n
Perimeter 2969906427
Area 4.2436900746945E+17
Altitude 857338137.54822

Triangular Pyramid

Length = n
Surface area 4.2436900746945E+17
Volume 1.1434002588738E+26
Height 466675772.00471