20054487 (number)

20054487 is an odd 8-digits composite number following 20054486 and preceding 20054488. In scientific notation, it is written as 2.0054487 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13186368 positive integers (up to 20054487) that are relatively prime to 20054487.

Interesting facts

Basic properties

Name

Name twenty million fifty-four thousand four hundred eighty-seven

Notation

Scientific notation 2.0054487 × 10^7
Engineering notation 2.0054487 × 10^6

Prime Factorization of 20054487

Prime Factorization 3 × 73 × 91573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20054487
Product of the distinct prime numbers

The prime factorization of 20054487 is 3 × 73 × 91573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20054487)

Multiplication

n×y
n×2 40108974
n×3 60163461
n×4 80217948
n×5 100272435

Division

n÷y
n÷2 10027243.5
n÷3 6684829
n÷3 5013621.75
n÷5 4010897.4

Exponentiation

ny
n2 402182448833169
n3 8.065562691753E+21
n4 1.6175072214944E+29
n5 3.2438277545866E+36

Nth Root

y√n
2√n 4478.2236433657
3√n 271.688038934
4√n 66.919531105394
5√n 28.869702691509

Divisors of 20054487

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20054486
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20054487 can be divided by 8 positive divisors. The sum of these divisors (counting 20054487) is 1, the average is 0.125.

Base conversion 20054487

Base System Value
2 Binary 1001100100000000111010111
3 Ternary 1101201212120210
4 Quaternary 1030200013113
5 Quinary 20113220422
6 Senary 1553500503
8 Octal 114400727
10 Decimal 20054487
12 Duodecimal 6871733
16 Hexadecimal 13201d7
20 Vigesimal 656g47
36 Base36 bxu53

Cryptographic Hash Functions

md5 27517615c58697243a190815408c6151
sha1 58a8180ff717543e8c4072b89c044f39e94aa7ae
sha256 bcf260db47835090b474ca5e13afaab7f69ebdec9640f9b491c2612c2c833f60
sha512 edf4aafa6617265aaaced6de0c411e7d5c0a28b8f4dc77dafbb9812708cd365ce51363ca6016bc4c8f9bd63db23a06d07207061b39dceb4448627ebbae1d2987
ripemd-160 ea18b84c8fc1913cbcb83ca381fea10d35325509

20054487 as geometric shapes

Circle

Radius = n
Diameter 40108974
Circumference 126006058.06142
Area 1.263493426657E+15

Sphere

Radius = n
Volume 3.3784949999305E+22
Surface area 5.0539737066281E+15
Circumference 126006058.06142

Square

Length = n
Perimeter 80217948
Area 402182448833169
Diagonal 28361327.501835

Cube

Length = n
Surface area 2413094692999014
Volume 8.065562691753E+21
Space diagonal 34735390.40373

Equilateral Triangle

Length = n
Perimeter 60163461
Area 1.7415010882288E+14
Altitude 17367695.201865

Triangular Pyramid

Length = n
Surface area 1.7415010882288E+14
Volume 9.5053567890396E+20
Height 9453775.833945