20004287 (number)

20004287 is an odd 8-digits composite number following 20004286 and preceding 20004288. In scientific notation, it is written as 2.0004287 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 19314456 positive integers (up to 20004287) that are relatively prime to 20004287.

Interesting facts

Basic properties

Name

Name twenty million four thousand two hundred eighty-seven

Notation

Scientific notation 2.0004287 × 10^7
Engineering notation 2.0004287 × 10^6

Prime Factorization of 20004287

Prime Factorization 29 × 689803

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20004287
Product of the distinct prime numbers

The prime factorization of 20004287 is 29 × 689803. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20004287)

Multiplication

n×y
n×2 40008574
n×3 60012861
n×4 80017148
n×5 100021435

Division

n÷y
n÷2 10002143.5
n÷3 6668095.6666667
n÷3 5001071.75
n÷5 4000857.4

Exponentiation

ny
n2 400171498378369
n3 8.0051455027809E+21
n4 1.6013722811439E+29
n5 3.2034310705847E+36

Nth Root

y√n
2√n 4472.6152304888
3√n 271.46115478779
4√n 66.877613821732
5√n 28.855234982999

Divisors of 20004287

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 -20004286
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 20004287 can be divided by 4 positive divisors. The sum of these divisors (counting 20004287) is 1, the average is 0.25.

Base conversion 20004287

Base System Value
2 Binary 1001100010011110110111111
3 Ternary 1101122022201112
4 Quaternary 1030103312333
5 Quinary 20110114122
6 Senary 1552432235
8 Octal 114236677
10 Decimal 20004287
12 Duodecimal 684867b
16 Hexadecimal 1313dbf
20 Vigesimal 650ae7
36 Base36 bwren

Cryptographic Hash Functions

md5 2e4b6336be22c3b43bfc4b05755e073d
sha1 6dc1a9b5400d7d48873d7b9b2f4ac2d2fe33f489
sha256 ef061b1bea4adb2d1512d4fd2656ad425c9dbc141ac68473e5e2d4a3dd0bbb3a
sha512 4be8bb0774f21637dda266dbf39cf922038a39ca2e03d2d14275883503698477e1697ae31a118591139abd8f66bed3c452b483b5429c1a09ce839fb989c8603c
ripemd-160 0cd27dbbc4371e49f8de4b01fa411d721d80b824

20004287 as geometric shapes

Circle

Radius = n
Diameter 40008574
Circumference 125690642.159
Area 1.2571758394815E+15

Sphere

Radius = n
Volume 3.3531875069939E+22
Surface area 5.028703357926E+15
Circumference 125690642.159

Square

Length = n
Perimeter 80017148
Area 400171498378369
Diagonal 28290333.981004

Cube

Length = n
Surface area 2401028990270214
Volume 8.0051455027809E+21
Space diagonal 34648441.45319

Equilateral Triangle

Length = n
Perimeter 60012861
Area 1.7327934173308E+14
Altitude 17324220.726595

Triangular Pyramid

Length = n
Surface area 1.7327934173308E+14
Volume 9.4341544490023E+20
Height 9430111.3270013