989801989 (number)

989801989 is an odd 9-digits composite number following 989801988 and preceding 989801990. In scientific notation, it is written as 9.89801989 × 10^8. The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors. There are 899819980 positive integers (up to 989801989) that are relatively prime to 989801989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.89801989 × 10^8
Engineering notation 9.89801989 × 10^6

Prime Factorization of 989801989

Prime Factorization 11 × 89981999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 989801989
Product of the distinct prime numbers

The prime factorization of 989801989 is 11 × 89981999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 989801989)

Multiplication

n×y
n×2 1979603978
n×3 2969405967
n×4 3959207956
n×5 4949009945

Division

n÷y
n÷2 494900994.5
n÷3 329933996.33333
n÷3 247450497.25
n÷5 197960397.8

Exponentiation

ny
n2 979707977428356121
n3 9.6971690469775E+26
n4 9.5982772103676E+35
n5 9.5003938737952E+44

Nth Root

y√n
2√n 31461.118686404
3√n 996.58904159115
4√n 177.37282397933
5√n 62.966516060405

Divisors of 989801989

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 -989801988
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 989801989 can be divided by 4 positive divisors. The sum of these divisors (counting 989801989) is 1, the average is 0.25.

Base conversion 989801989

Base System Value
2 Binary 111010111111110010111000000101
3 Ternary 2112222111011001221
4 Quaternary 322333302320011
5 Quinary 4011342130424
6 Senary 242114520341
8 Octal 7277627005
10 Decimal 989801989
12 Duodecimal 2375960b1
16 Hexadecimal 3aff2e05
20 Vigesimal f9654j9
36 Base36 gdaw3p

Cryptographic Hash Functions

md5 51757760383d1b1789428da3024afedf
sha1 5086036f5d57b5779a9c4055f5f92b3dca56e5d9
sha256 f3007a72dbcc01f06e2b35f7ebbcc831ce3d1a8ba37985e5ebf9333a6fffcc6d
sha512 7a539a7fb6d275977d387451d44881c546945f3cf8ae745350a95d816f50d85b3e3042899883cd267c6ad0bf8fd2b15739cd4b35fe678fc01060ba82fecd3c28
ripemd-160 0df8bd2e484d63627a60a3f12b7fbf53e067a3d9

989801989 as geometric shapes

Circle

Radius = n
Diameter 1979603978
Circumference 6219109314.3019
Area 3.0778433845522E+18

Sphere

Radius = n
Volume 4.0619406718137E+27
Surface area 1.2311373538209E+19
Circumference 6219109314.3019

Square

Length = n
Perimeter 3959207956
Area 979707977428356121
Diagonal 1399791396.9077

Cube

Length = n
Surface area 5878247864570136726
Volume 9.6971690469775E+26
Space diagonal 1714387334.3807

Equilateral Triangle

Length = n
Perimeter 2969405967
Area 4.2422599837161E+17
Altitude 857193667.19037

Triangular Pyramid

Length = n
Surface area 4.2422599837161E+17
Volume 1.142822331905E+26
Height 466597132.30256