989898445 (number)

989898445 is an odd 9-digits composite number following 989898444 and preceding 989898446. In scientific notation, it is written as 9.89898445 × 10^8. The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors. There are 791618880 positive integers (up to 989898445) that are relatively prime to 989898445.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine million eight hundred ninety-eight thousand four hundred forty-five

Notation

Scientific notation 9.89898445 × 10^8
Engineering notation 9.89898445 × 10^6

Prime Factorization of 989898445

Prime Factorization 5 × 2741 × 72229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 989898445
Product of the distinct prime numbers

The prime factorization of 989898445 is 5 × 2741 × 72229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 989898445)

Multiplication

n×y
n×2 1979796890
n×3 2969695335
n×4 3959593780
n×5 4949492225

Division

n÷y
n÷2 494949222.5
n÷3 329966148.33333
n÷3 247474611.25
n÷5 197979689

Exponentiation

ny
n2 979898931413418025
n3 9.700004284633E+26
n4 9.6020191578516E+35
n5 9.5050238332175E+44

Nth Root

y√n
2√n 31462.651588828
3√n 996.62141300527
4√n 177.37714505772
5√n 62.967743227375

Divisors of 989898445

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 -989898444
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 989898445 can be divided by 8 positive divisors. The sum of these divisors (counting 989898445) is 1, the average is 0.125.

Base conversion 989898445

Base System Value
2 Binary 111011000000001010011011001101
3 Ternary 2112222200001101101
4 Quaternary 323000022123031
5 Quinary 4011403222240
6 Senary 242120543101
8 Octal 7300123315
10 Decimal 989898445
12 Duodecimal 237621a91
16 Hexadecimal 3b00a6cd
20 Vigesimal f96h625
36 Base36 gdcyj1

Cryptographic Hash Functions

md5 939fd69d7e5b50d86378d72f4479cfdb
sha1 518ad32cc2608efd5017676ea2a5d8ea4303d4ff
sha256 d6d2f4f2e72e1f71d4445bdd69bdf9552533144e1edca4b6cba70b192cd6d175
sha512 953cd43b43847f49edc894c001a237eac2805a578e42c832d2b32d4ff2ff4e21e3122ea894d5c497882ac6461ccfbed032c23318e46a7b6581086d54b43e33b1
ripemd-160 55cf156aeb86936bee6bdf1826d77662d7b1fb36

989898445 as geometric shapes

Circle

Radius = n
Diameter 1979796890
Circumference 6219715365.2239
Area 3.0784432841889E+18

Sphere

Radius = n
Volume 4.0631282933857E+27
Surface area 1.2313773136756E+19
Circumference 6219715365.2239

Square

Length = n
Perimeter 3959593780
Area 979898931413418025
Diagonal 1399927806.291

Cube

Length = n
Surface area 5879393588480508150
Volume 9.700004284633E+26
Space diagonal 1714554401.0734

Equilateral Triangle

Length = n
Perimeter 2969695335
Area 4.2430868387262E+17
Altitude 857277200.53671

Triangular Pyramid

Length = n
Surface area 4.2430868387262E+17
Volume 1.1431564678671E+26
Height 466642602.09701