1998966 (number)

1998966 is an even 7-digits composite number following 1998965 and preceding 1998967. In scientific notation, it is written as 1.998966 × 10^6. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 666320 positive integers (up to 1998966) that are relatively prime to 1998966.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-eight thousand nine hundred sixty-six

Notation

Scientific notation 1.998966 × 10^6
Engineering notation 1.998966 × 10^6

Prime Factorization of 1998966

Prime Factorization 2 × 3 × 333161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1998966
Product of the distinct prime numbers

The prime factorization of 1998966 is 2 × 3 × 333161. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998966)

Multiplication

n×y
n×2 3997932
n×3 5996898
n×4 7995864
n×5 9994830

Division

n÷y
n÷2 999483
n÷3 666322
n÷3 499741.5
n÷5 399793.2

Exponentiation

ny
n2 3995865069156
n3 7987598413830492696
n4 1.5966937650901E+25
n5 3.1917365488271E+31

Nth Root

y√n
2√n 1413.8479409045
3√n 125.97038860717
4√n 37.601169408737
5√n 18.203759177461

Divisors of 1998966

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 -1998965
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 1998966 can be divided by 8 positive divisors. The sum of these divisors (counting 1998966) is 1, the average is 0.125.

Base conversion 1998966

Base System Value
2 Binary 111101000000001110110
3 Ternary 10202120001210
4 Quaternary 13220001312
5 Quinary 1002431331
6 Senary 110502250
8 Octal 7500166
10 Decimal 1998966
12 Duodecimal 804986
16 Hexadecimal 1e8076
20 Vigesimal c9h86
36 Base36 16ueu

Cryptographic Hash Functions

md5 34e29eb2f6a16bc51f2e7abc852ddeea
sha1 82e01d99c1b4aefb227a932dc5465c8067fa43c0
sha256 b5fe341059da4c060d723fbc757900e14d38f3d47457014c366ef5b1e643d845
sha512 a054ce9582be19605aa70b211c6fc4411fc10249229266f373476ede7fd41ca0df04a6366dc093e49c5e0f0e3282c2f8b34da4f4dc8d57d21b6d422d9120b7f3
ripemd-160 4ae14045ce4a9ff7d778240895f747bf87360980

1998966 as geometric shapes

Circle

Radius = n
Diameter 3997932
Circumference 12559873.800752
Area 12553380345997

Sphere

Radius = n
Volume 3.345837399562E+19
Surface area 50213521383986
Circumference 12559873.800752

Square

Length = n
Perimeter 7995864
Area 3995865069156
Diagonal 2826964.8279227

Cube

Length = n
Surface area 23975190414936
Volume 7987598413830492696
Space diagonal 3462310.6746027

Equilateral Triangle

Length = n
Perimeter 5996898
Area 1730260329992
Altitude 1731155.3373014

Triangular Pyramid

Length = n
Surface area 1730260329992
Volume 9.4134750063574E+17
Height 942321.60930757