989801985 (number)

989801985 is an odd 9-digits composite number following 989801984 and preceding 989801986. In scientific notation, it is written as 9.89801985 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 513626688 positive integers (up to 989801985) that are relatively prime to 989801985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.89801985 × 10^8
Engineering notation 9.89801985 × 10^6

Prime Factorization of 989801985

Prime Factorization 3 × 5 × 37 × 1783427

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 989801985
Product of the distinct prime numbers

The prime factorization of 989801985 is 3 × 5 × 37 × 1783427. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 989801985)

Multiplication

n×y
n×2 1979603970
n×3 2969405955
n×4 3959207940
n×5 4949009925

Division

n÷y
n÷2 494900992.5
n÷3 329933995
n÷3 247450496.25
n÷5 197960397

Exponentiation

ny
n2 979707969509940225
n3 9.6971689294126E+26
n4 9.5982770552129E+35
n5 9.5003936818297E+44

Nth Root

y√n
2√n 31461.118622833
3√n 996.58904024868
4√n 177.37282380013
5√n 62.966516009512

Divisors of 989801985

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -989801984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 989801985 can be divided by 16 positive divisors. The sum of these divisors (counting 989801985) is 1, the average is 0.0625.

Base conversion 989801985

Base System Value
2 Binary 111010111111110010111000000001
3 Ternary 2112222111011001210
4 Quaternary 322333302320001
5 Quinary 4011342130420
6 Senary 242114520333
8 Octal 7277627001
10 Decimal 989801985
12 Duodecimal 2375960a9
16 Hexadecimal 3aff2e01
20 Vigesimal f9654j5
36 Base36 gdaw3l

Cryptographic Hash Functions

md5 4e6e633c0788d5486fc3662ea2269fdf
sha1 d45df1e3453124d9c2d4a8e33b9823bf5dd03f14
sha256 bea7810536156ea879692988030e23b3158e1c1220ff52bb01048b413c122a55
sha512 7ca606947affc651cb7eef75297fa47adeaef0edaeffa59a9711a0b75eb09214da8f771aa09ea4b1fe7af258c0e1b3cddf8ae7bcd8e8f625e122e6a4b308e537
ripemd-160 60dcf7d616576d43293b3685d6b6370cf6871278

989801985 as geometric shapes

Circle

Radius = n
Diameter 1979603970
Circumference 6219109289.1692
Area 3.0778433596758E+18

Sphere

Radius = n
Volume 4.0619406225682E+27
Surface area 1.2311373438703E+19
Circumference 6219109289.1692

Square

Length = n
Perimeter 3959207940
Area 979707969509940225
Diagonal 1399791391.2508

Cube

Length = n
Surface area 5878247817059641350
Volume 9.6971689294126E+26
Space diagonal 1714387327.4525

Equilateral Triangle

Length = n
Perimeter 2969405955
Area 4.2422599494284E+17
Altitude 857193663.72626

Triangular Pyramid

Length = n
Surface area 4.2422599494284E+17
Volume 1.1428223180499E+26
Height 466597130.41694