20803984 (number)

20803984 is an even 8-digits composite number following 20803983 and preceding 20803985. In scientific notation, it is written as 2.0803984 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 10205312 positive integers (up to 20803984) that are relatively prime to 20803984.

Interesting facts

Basic properties

Name

Name twenty million eight hundred three thousand nine hundred eighty-four

Notation

Scientific notation 2.0803984 × 10^7
Engineering notation 2.0803984 × 10^6

Prime Factorization of 20803984

Prime Factorization 2 × 2 × 2 × 2 × 53 × 24533

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2600498
Product of the distinct prime numbers

The prime factorization of 20803984 is 2 × 2 × 2 × 2 × 53 × 24533. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 9, 26, 87, 532, 159, 7865, 8156, 18927, 20566, 902177, 36589, 9179842, 864216, 81810985, 89644033, 18462177, 166222960, 3972262610, 4026686732

Basic calculations (n = 20803984)

Multiplication

n×y
n×2 41607968
n×3 62411952
n×4 83215936
n×5 104019920

Division

n÷y
n÷2 10401992
n÷3 6934661.3333333
n÷3 5200996
n÷5 4160796.8

Exponentiation

ny
n2 432805750272256
n3 9.004083903772E+21
n4 1.8732081746873E+29
n5 3.8970192894864E+36

Nth Root

y√n
2√n 4561.1384543774
3√n 275.03133086559
4√n 67.536201065631
5√n 29.082336971221

Divisors of 20803984

1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 24533, 49066, 98132, 196264, 392528, 1300249, 2600498, 5200996, 10401992, 20803984

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20803983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20803984 can be divided by 20 positive divisors. The sum of these divisors (counting 20803984) is 1, the average is 0.05.

Base conversion 20803984

Base System Value
2 Binary 1001111010111000110010000
3 Ternary 1110010221200221
4 Quaternary 1033113012100
5 Quinary 20311211414
6 Senary 2021522424
8 Octal 117270620
10 Decimal 20803984
12 Duodecimal 6b73414
16 Hexadecimal 13d7190
20 Vigesimal 6a09j4
36 Base36 cdwgg

Cryptographic Hash Functions

md5 f84dce63ff986f4686e6731a77b775b1
sha1 c7f1b6ae09609d1a702834126f400093e27c3179
sha256 09c8c69f4a7253b8a8fc5e5e1eb61b9863b6d174451a1b5ac1fa1b3c77376985
sha512 0c5e3039b1615758220efb097b80aada131f64c6edfebefd16716dd53e9947513b196eb22ca88fd2fae02eb6cce7deece37f0c83eb696747a6c9a5902acbde70
ripemd-160 963853975865c25b9fd7b80cd9a959fe60203c04

20803984 as geometric shapes

Circle

Radius = n
Diameter 41607968
Circumference 130715286.5996
Area 1.3596993654867E+15

Sphere

Radius = n
Volume 3.7716218459195E+22
Surface area 5.438797461947E+15
Circumference 130715286.5996

Square

Length = n
Perimeter 83215936
Area 432805750272256
Diagonal 29421276.324193

Cube

Length = n
Surface area 2596834501633536
Volume 9.004083903772E+21
Space diagonal 36033557.28785

Equilateral Triangle

Length = n
Perimeter 62411952
Area 1.8741038731988E+14
Altitude 18016778.643925

Triangular Pyramid

Length = n
Surface area 1.8741038731988E+14
Volume 1.061141464455E+21
Height 9807092.1080643