989980 (number)

989980 is an even 6-digits composite number following 989979 and preceding 989981. In scientific notation, it is written as 9.89980 × 10^5. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 395984 positive integers (up to 989980) that are relatively prime to 989980.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine thousand nine hundred eighty

Notation

Scientific notation 9.89980 × 10^5
Engineering notation 9.89980 × 10^3

Prime Factorization of 989980

Prime Factorization 2 × 2 × 5 × 49499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 494990
Product of the distinct prime numbers

The prime factorization of 989980 is 2 × 2 × 5 × 49499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 989980)

Multiplication

n×y
n×2 1979960
n×3 2969940
n×4 3959920
n×5 4949900

Division

n÷y
n÷2 494990
n÷3 329993.33333333
n÷3 247495
n÷5 197996

Exponentiation

ny
n2 980060400400
n3 970240195187992000
n4 9.6051838843221E+23
n5 9.5089399418012E+29

Nth Root

y√n
2√n 994.97738667771
3√n 99.66487818826
4√n 31.543262143883
5√n 15.817042595174

Divisors of 989980

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -989979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 989980 can be divided by 12 positive divisors. The sum of these divisors (counting 989980) is 1, the average is 0.083333333333333.

Base conversion 989980

Base System Value
2 Binary 11110001101100011100
3 Ternary 1212021222221
4 Quaternary 3301230130
5 Quinary 223134410
6 Senary 33115124
8 Octal 3615434
10 Decimal 989980
12 Duodecimal 3b8aa4
16 Hexadecimal f1b1c
20 Vigesimal 63ej0
36 Base36 l7vg

Cryptographic Hash Functions

md5 4f05da1b753d80a365d5e3b5c2fdd4be
sha1 db9d87bd6caf3b8218ef248d8057342cab108f88
sha256 549f24f4891f66e76acc7c96022221ef0efb778a5147407cfddf8c70f206856f
sha512 063895ca82d26dbcd6927f2e5b49697703cf9da49de9db57fd2e673f48940ca897e669affa488386673d8f7640b8ceaa9cc34cf0eee6f4a272e9fec3314e91b7
ripemd-160 f62815898c18d394b56f5d5c7e2cab864b87c36f

989980 as geometric shapes

Circle

Radius = n
Diameter 1979960
Circumference 6220227.7904016
Area 3078950553970.9

Sphere

Radius = n
Volume 4.0641326258935E+18
Surface area 12315802215884
Circumference 6220227.7904016

Square

Length = n
Perimeter 3959920
Area 980060400400
Diagonal 1400043.1424781

Cube

Length = n
Surface area 5880362402400
Volume 970240195187992000
Space diagonal 1714695.658477

Equilateral Triangle

Length = n
Perimeter 2969940
Area 424378601994.77
Altitude 857347.82923852

Triangular Pyramid

Length = n
Surface area 424378601994.77
Volume 1.143439035662E+17
Height 466681.04749271