1998944 (number)

1998944 is an even 7-digits composite number following 1998943 and preceding 1998945. In scientific notation, it is written as 1.998944 × 10^6. The sum of its digits is 44. It has a total of 6 prime factors and 12 positive divisors. There are 999456 positive integers (up to 1998944) that are relatively prime to 1998944.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-eight thousand nine hundred forty-four

Notation

Scientific notation 1.998944 × 10^6
Engineering notation 1.998944 × 10^6

Prime Factorization of 1998944

Prime Factorization 2 × 2 × 2 × 2 × 2 × 62467

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 124934
Product of the distinct prime numbers

The prime factorization of 1998944 is 2 × 2 × 2 × 2 × 2 × 62467. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998944)

Multiplication

n×y
n×2 3997888
n×3 5996832
n×4 7995776
n×5 9994720

Division

n÷y
n÷2 999472
n÷3 666314.66666667
n÷3 499736
n÷5 399788.8

Exponentiation

ny
n2 3995777115136
n3 7987334689638416384
n4 1.5966234753845E+25
n5 3.1915609163789E+31

Nth Root

y√n
2√n 1413.8401606971
3√n 125.96992647513
4√n 37.601065951607
5√n 18.203719108298

Divisors of 1998944

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 -1998943
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 1998944 can be divided by 12 positive divisors. The sum of these divisors (counting 1998944) is 1, the average is 0.083333333333333.

Base conversion 1998944

Base System Value
2 Binary 111101000000001100000
3 Ternary 10202120000222
4 Quaternary 13220001200
5 Quinary 1002431234
6 Senary 110502212
8 Octal 7500140
10 Decimal 1998944
12 Duodecimal 804968
16 Hexadecimal 1e8060
20 Vigesimal c9h74
36 Base36 16ue8

Cryptographic Hash Functions

md5 9c3728d63d136a633a91f131abb88398
sha1 9061eb41d57d722fc0cd2be9930e73c30c8f5c92
sha256 0f54ae368b5757f8cb6ad63b1a0001e145e9c2811ff9bcfe570efd2c05295679
sha512 1b42267e6c71a6640a49397850593755ad419509a62cf584eeab9b23820939bd915bf6cc64d88fcd09e59baf33ea936bb25f1e2c8dfa57ffb9eaf0c26cd90498
ripemd-160 43f2cb867a9e3154d95c4dd0c5a1163254203e26

1998944 as geometric shapes

Circle

Radius = n
Diameter 3997888
Circumference 12559735.570675
Area 12553104030293

Sphere

Radius = n
Volume 3.3457269310308E+19
Surface area 50212416121174
Circumference 12559735.570675

Square

Length = n
Perimeter 7995776
Area 3995777115136
Diagonal 2826933.7152243

Cube

Length = n
Surface area 23974662690816
Volume 7987334689638416384
Space diagonal 3462272.569485

Equilateral Triangle

Length = n
Perimeter 5996832
Area 1730222244784.1
Altitude 1731136.2847425

Triangular Pyramid

Length = n
Surface area 1730222244784.1
Volume 9.4131642044165E+17
Height 942311.23840811