989440018 (number)

989440018 is an even 9-digits composite number following 989440017 and preceding 989440019. In scientific notation, it is written as 9.89440018 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 399101760 positive integers (up to 989440018) that are relatively prime to 989440018.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine million four hundred forty thousand eighteen

Notation

Scientific notation 9.89440018 × 10^8
Engineering notation 9.89440018 × 10^6

Prime Factorization of 989440018

Prime Factorization 2 × 119 × 4157311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 989440018
Product of the distinct prime numbers

The prime factorization of 989440018 is 2 × 119 × 4157311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 989440018)

Multiplication

n×y
n×2 1978880036
n×3 2968320054
n×4 3957760072
n×5 4947200090

Division

n÷y
n÷2 494720009
n÷3 329813339.33333
n÷3 247360004.5
n÷5 197888003.6

Exponentiation

ny
n2 978991549219840324
n3 9.6865341608193E+26
n4 9.5842445344386E+35
n5 9.4830350846714E+44

Nth Root

y√n
2√n 31455.36548826
3√n 996.46754243653
4√n 177.35660542607
5√n 62.961910010347

Divisors of 989440018

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 -989440017
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 989440018 can be divided by 8 positive divisors. The sum of these divisors (counting 989440018) is 1, the average is 0.125.

Base conversion 989440018

Base System Value
2 Binary 111010111110011010100000010010
3 Ternary 2112221210202112121
4 Quaternary 322332122200102
5 Quinary 4011244040033
6 Senary 242103044454
8 Octal 7276324022
10 Decimal 989440018
12 Duodecimal 23744072a
16 Hexadecimal 3af9a812
20 Vigesimal f94000i
36 Base36 gd34sy

Cryptographic Hash Functions

md5 02ce3e98970ebae648cb7365da1bb464
sha1 83de7fe30f8fe60d9f6ba27be0e41ecfc2331f04
sha256 dce9e320dc517927021c1b84d0c6a7f2168d2da4d035a41569c0f3afde2b2d4e
sha512 dc0e7d19d6bb3d22d8b2e38aaaaeace9a0b366c6ca5ac5ccef4eb11baceb330a4160f9b50e3bdba93c522d98483d032cb48529c3e157de821203511c57e1a5ba
ripemd-160 1346e0cc036c48c20197ca59ff8a22c0d87dea35

989440018 as geometric shapes

Circle

Radius = n
Diameter 1978880036
Circumference 6216834983.4331
Area 3.0755926589555E+18

Sphere

Radius = n
Volume 4.0574859411169E+27
Surface area 1.2302370635822E+19
Circumference 6216834983.4331

Square

Length = n
Perimeter 3957760072
Area 978991549219840324
Diagonal 1399279492.6103

Cube

Length = n
Surface area 5873949295319041944
Volume 9.6865341608193E+26
Space diagonal 1713760382.2179

Equilateral Triangle

Length = n
Perimeter 2968320054
Area 4.2391577585733E+17
Altitude 856880191.10893

Triangular Pyramid

Length = n
Surface area 4.2391577585733E+17
Volume 1.1415689985517E+26
Height 466426497.53676