1998086 (number)

1998086 is an even 7-digits composite number following 1998085 and preceding 1998087. In scientific notation, it is written as 1.998086 × 10^6. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 999042 positive integers (up to 1998086) that are relatively prime to 1998086.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.998086 × 10^6
Engineering notation 1.998086 × 10^6

Prime Factorization of 1998086

Prime Factorization 2 × 999043

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1998086
Product of the distinct prime numbers

The prime factorization of 1998086 is 2 × 999043. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998086)

Multiplication

n×y
n×2 3996172
n×3 5994258
n×4 7992344
n×5 9990430

Division

n÷y
n÷2 999043
n÷3 666028.66666667
n÷3 499521.5
n÷5 399617.2

Exponentiation

ny
n2 3992347663396
n3 7977053973364260056
n4 1.5938839865424E+25
n5 3.1847172791345E+31

Nth Root

y√n
2√n 1413.5366992052
3√n 125.95190068009
4√n 37.597030457274
5√n 18.20215613572

Divisors of 1998086

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998085
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998086 can be divided by 4 positive divisors. The sum of these divisors (counting 1998086) is 1, the average is 0.25.

Base conversion 1998086

Base System Value
2 Binary 111100111110100000110
3 Ternary 10202111212012
4 Quaternary 13213310012
5 Quinary 1002414321
6 Senary 110454222
8 Octal 7476406
10 Decimal 1998086
12 Duodecimal 804372
16 Hexadecimal 1e7d06
20 Vigesimal c9f46
36 Base36 16tqe

Cryptographic Hash Functions

md5 7a1e86609461413d159a898532b9b2c6
sha1 283c4889008637af67942aaa3c15063fea024050
sha256 ef6a7b644a4b1eba6c1344a833ced849b03ea0c73b44a7cd290a94518c5ed725
sha512 6fdc40846eb197affaec1c9191f981e4a92e46d7efbb730aa196e6a0f5a8a64ab45752a706c4596194ba9eeac383d54b5055bdc3cdc1822db27177e0ae49f146
ripemd-160 06ea9c57581c1ebd8441916fb8389f4bf275bce7

1998086 as geometric shapes

Circle

Radius = n
Diameter 3996172
Circumference 12554344.597681
Area 12542330089901

Sphere

Radius = n
Volume 3.3414205546681E+19
Surface area 50169320359605
Circumference 12554344.597681

Square

Length = n
Perimeter 7992344
Area 3992347663396
Diagonal 2825720.3199878

Cube

Length = n
Surface area 23954085980376
Volume 7977053973364260056
Space diagonal 3460786.4698921

Equilateral Triangle

Length = n
Perimeter 5994258
Area 1728737248620.2
Altitude 1730393.234946

Triangular Pyramid

Length = n
Surface area 1728737248620.2
Volume 9.4010482640949E+17
Height 941906.77332927