20002986 (number)

20002986 is an even 8-digits composite number following 20002985 and preceding 20002987. In scientific notation, it is written as 2.0002986 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6632640 positive integers (up to 20002986) that are relatively prime to 20002986.

Interesting facts

Basic properties

Name

Name twenty million two thousand nine hundred eighty-six

Notation

Scientific notation 2.0002986 × 10^7
Engineering notation 2.0002986 × 10^6

Prime Factorization of 20002986

Prime Factorization 2 × 3 × 3 × 197 × 5641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6667662
Product of the distinct prime numbers

The prime factorization of 20002986 is 2 × 3 × 3 × 197 × 5641. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20002986)

Multiplication

n×y
n×2 40005972
n×3 60008958
n×4 80011944
n×5 100014930

Division

n÷y
n÷2 10001493
n÷3 6667662
n÷3 5000746.5
n÷5 4000597.2

Exponentiation

ny
n2 400119448916196
n3 8.0035837349984E+21
n4 1.60095573401E+29
n5 3.2023895134022E+36

Nth Root

y√n
2√n 4472.4697874888
3√n 271.45526973893
4√n 66.876526431094
5√n 28.854859647079

Divisors of 20002986

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20002985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20002986 can be divided by 24 positive divisors. The sum of these divisors (counting 20002986) is 1, the average is 0.041666666666667.

Base conversion 20002986

Base System Value
2 Binary 1001100010011100010101010
3 Ternary 1101122020221100
4 Quaternary 1030103202222
5 Quinary 20110043421
6 Senary 1552422230
8 Octal 114234252
10 Decimal 20002986
12 Duodecimal 6847976
16 Hexadecimal 13138aa
20 Vigesimal 650796
36 Base36 bwqei

Cryptographic Hash Functions

md5 49152db6e33027fa5dc9e8575d961e2a
sha1 d2a78e45b39f36f2c3c9f6926e61779b5de50938
sha256 23db6d8600bf73ed53932ac14306b182f63717eb3bcf726bfb44d834890454d7
sha512 11e90f752499d07eec120c13edd714ad172b87393d0c7f0987191369ec8b8f0abd0c72d8585205545aa8b5dbb2aa4c5e283e23e1e761d48529db91cea7da587f
ripemd-160 b7002964a047d3a396382ed48b005849113d31b2

20002986 as geometric shapes

Circle

Radius = n
Diameter 40005972
Circumference 125682467.73492
Area 1.2570123212735E+15

Sphere

Radius = n
Volume 3.3525333152349E+22
Surface area 5.0280492850941E+15
Circumference 125682467.73492

Square

Length = n
Perimeter 80011944
Area 400119448916196
Diagonal 28288494.089159

Cube

Length = n
Surface area 2400716693497176
Volume 8.0035837349984E+21
Space diagonal 34646188.055089

Equilateral Triangle

Length = n
Perimeter 60008958
Area 1.7325680365483E+14
Altitude 17323094.027544

Triangular Pyramid

Length = n
Surface area 1.7325680365483E+14
Volume 9.4323138880195E+20
Height 9429498.0297197