1998554 (number)

1998554 is an even 7-digits composite number following 1998553 and preceding 1998555. In scientific notation, it is written as 1.998554 × 10^6. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 917952 positive integers (up to 1998554) that are relatively prime to 1998554.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-eight thousand five hundred fifty-four

Notation

Scientific notation 1.998554 × 10^6
Engineering notation 1.998554 × 10^6

Prime Factorization of 1998554

Prime Factorization 2 × 731 × 1367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1998554
Product of the distinct prime numbers

The prime factorization of 1998554 is 2 × 731 × 1367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998554)

Multiplication

n×y
n×2 3997108
n×3 5995662
n×4 7994216
n×5 9992770

Division

n÷y
n÷2 999277
n÷3 666184.66666667
n÷3 499638.5
n÷5 399710.8

Exponentiation

ny
n2 3994218090916
n3 7982660542472535464
n4 1.5953778157801E+25
n5 3.1884487152385E+31

Nth Root

y√n
2√n 1413.7022317306
3√n 125.9617335715
4√n 37.59923179708
5√n 18.203008732763

Divisors of 1998554

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 -1998553
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 1998554 can be divided by 8 positive divisors. The sum of these divisors (counting 1998554) is 1, the average is 0.125.

Base conversion 1998554

Base System Value
2 Binary 111100111111011011010
3 Ternary 10202112111112
4 Quaternary 13213323122
5 Quinary 1002423204
6 Senary 110500322
8 Octal 7477332
10 Decimal 1998554
12 Duodecimal 8046a2
16 Hexadecimal 1e7eda
20 Vigesimal c9g7e
36 Base36 16u3e

Cryptographic Hash Functions

md5 de753aa6183465405aabfe7bf9b0b5f3
sha1 24c2866bf3c015fb88b340a0b6f6409be22ceab0
sha256 838a99971cd3b0556747b2e727c1592d303b95e8faa6c8776443a84ffa08a15e
sha512 0d8d8b7d9c18b000ce9981c04c44bed1a6144e475ce19ff1fb236f59ea97125aec74b89c624ec0f2ea88c5a034a0c3ed855bf6d981e50ae8fde18e56c39ccf54
ripemd-160 6da54eb785f8ba145461ef5d1279004ac4b23f43

1998554 as geometric shapes

Circle

Radius = n
Diameter 3997108
Circumference 12557285.128405
Area 12548206211257

Sphere

Radius = n
Volume 3.3437690288444E+19
Surface area 50192824845029
Circumference 12557285.128405

Square

Length = n
Perimeter 7994216
Area 3994218090916
Diagonal 2826382.171935

Cube

Length = n
Surface area 23965308545496
Volume 7982660542472535464
Space diagonal 3461597.06967

Equilateral Triangle

Length = n
Perimeter 5995662
Area 1729547167494.3
Altitude 1730798.534835

Triangular Pyramid

Length = n
Surface area 1729547167494.3
Volume 9.4076556691544E+17
Height 942127.390645