2019986 (number)

2019986 is an even 7-digits composite number following 2019985 and preceding 2019987. In scientific notation, it is written as 2.019986 × 10^6. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 1009992 positive integers (up to 2019986) that are relatively prime to 2019986.

Interesting facts

Basic properties

Name

Name two million nineteen thousand nine hundred eighty-six

Notation

Scientific notation 2.019986 × 10^6
Engineering notation 2.019986 × 10^6

Prime Factorization of 2019986

Prime Factorization 2 × 1009993

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2019986
Product of the distinct prime numbers

The prime factorization of 2019986 is 2 × 1009993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2019986)

Multiplication

n×y
n×2 4039972
n×3 6059958
n×4 8079944
n×5 10099930

Division

n÷y
n÷2 1009993
n÷3 673328.66666667
n÷3 504996.5
n÷5 403997.2

Exponentiation

ny
n2 4080343440196
n3 8242236624387757256
n4 1.6649202589951E+25
n5 3.3631156142864E+31

Nth Root

y√n
2√n 1421.2621151638
3√n 126.41039444776
4√n 37.699630172773
5√n 18.241883251101

Divisors of 2019986

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 -2019985
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 2019986 can be divided by 4 positive divisors. The sum of these divisors (counting 2019986) is 1, the average is 0.25.

Base conversion 2019986

Base System Value
2 Binary 111101101001010010010
3 Ternary 10210121220022
4 Quaternary 13231022102
5 Quinary 1004114421
6 Senary 111143442
8 Octal 7551222
10 Decimal 2019986
12 Duodecimal 814b82
16 Hexadecimal 1ed292
20 Vigesimal cc9j6
36 Base36 17amq

Cryptographic Hash Functions

md5 56d443635310c9b6f35dab6a71be427e
sha1 00473c596581c011aa944e081b4a03e11c211e5d
sha256 375359798ba081418e49c4a4e9ea1a5a40bdeb3aaae204dbdd028173c2f9611a
sha512 28af1732735067edc71ed8bc6b8330586caba33e487941f54407b143dd9f5998b78b15555939a069dc188f5e4d327dd6a5a1ff486e1730a7336c890154a6b7d4
ripemd-160 ba63ed5d124409b5b412d283a3949abdffc138ca

2019986 as geometric shapes

Circle

Radius = n
Diameter 4039972
Circumference 12691946.355908
Area 12818776975843

Sphere

Radius = n
Volume 3.4525000037767E+19
Surface area 51275107903372
Circumference 12691946.355908

Square

Length = n
Perimeter 8079944
Area 4080343440196
Diagonal 2856691.5970038

Cube

Length = n
Surface area 24482060641176
Volume 8242236624387757256
Space diagonal 3498718.3825778

Equilateral Triangle

Length = n
Perimeter 6059958
Area 1766840537687.5
Altitude 1749359.1912889

Triangular Pyramid

Length = n
Surface area 1766840537687.5
Volume 9.7135690154145E+17
Height 952230.53233459