989840906 (number)

989840906 is an even 9-digits composite number following 989840905 and preceding 989840907. In scientific notation, it is written as 9.89840906 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 494920452 positive integers (up to 989840906) that are relatively prime to 989840906.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine million eight hundred forty thousand nine hundred six

Notation

Scientific notation 9.89840906 × 10^8
Engineering notation 9.89840906 × 10^6

Prime Factorization of 989840906

Prime Factorization 2 × 494920453

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 989840906
Product of the distinct prime numbers

The prime factorization of 989840906 is 2 × 494920453. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 100, 67, 867, 640, 2880, 2750, 87855, 90867, 578107, 821806, 7127018, 2404539, 99289397, 46971532, 297465376, 594987248, 6180841689, 3619524981

Basic calculations (n = 989840906)

Multiplication

n×y
n×2 1979681812
n×3 2969522718
n×4 3959363624
n×5 4949204530

Division

n÷y
n÷2 494920453
n÷3 329946968.66667
n÷3 247460226.5
n÷5 197968181.2

Exponentiation

ny
n2 979785019190900836
n3 9.6983129108115E+26
n4 9.5997868383091E+35
n5 9.5022617014388E+44

Nth Root

y√n
2√n 31461.737173907
3√n 996.60210270434
4√n 177.37456743825
5√n 62.967011195673

Divisors of 989840906

1, 2, 494920453, 989840906

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -989840905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 989840906 can be divided by 4 positive divisors. The sum of these divisors (counting 989840906) is 1, the average is 0.25.

Base conversion 989840906

Base System Value
2 Binary 111010111111111100011000001010
3 Ternary 2112222120010110022
4 Quaternary 322333330120022
5 Quinary 4011344402111
6 Senary 242115420442
8 Octal 7277743012
10 Decimal 989840906
12 Duodecimal 2375b4722
16 Hexadecimal 3affc60a
20 Vigesimal f96a256
36 Base36 gdbq4q

Cryptographic Hash Functions

md5 f274b6750e42961d9d91b839919eb3c1
sha1 e93f5d4555f12a215597e806bf8119d8abd44d01
sha256 bcb5ded2392377fa736a46a4b3820f1a0e493195218a72a6b2f3606cc36c4c92
sha512 db10fd98e7844abd874db2524af056d4111fa518df62899bfdb9af38a142b0372a22cd0c9c2c788b87be9ee3e16c7e75b696edd5424b5cf949f0a6c1e92fbe47
ripemd-160 a5d07089a77ec01934647cb079a883efcfc7e5b1

989840906 as geometric shapes

Circle

Radius = n
Diameter 1979681812
Circumference 6219353837.0245
Area 3.0780854183875E+18

Sphere

Radius = n
Volume 4.0624198123761E+27
Surface area 1.231234167355E+19
Circumference 6219353837.0245

Square

Length = n
Perimeter 3959363624
Area 979785019190900836
Diagonal 1399846433.8569

Cube

Length = n
Surface area 5878710115145405016
Volume 9.6983129108115E+26
Space diagonal 1714454740.602

Equilateral Triangle

Length = n
Perimeter 2969522718
Area 4.2425935843337E+17
Altitude 857227370.301

Triangular Pyramid

Length = n
Surface area 4.2425935843337E+17
Volume 1.1429571375506E+26
Height 466615477.95229