20688054 (number)

20688054 is an even 8-digits composite number following 20688053 and preceding 20688055. In scientific notation, it is written as 2.0688054 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 6734592 positive integers (up to 20688054) that are relatively prime to 20688054.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-eight thousand fifty-four

Notation

Scientific notation 2.0688054 × 10^7
Engineering notation 2.0688054 × 10^6

Prime Factorization of 20688054

Prime Factorization 2 × 3 × 73 × 149 × 317

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20688054
Product of the distinct prime numbers

The prime factorization of 20688054 is 2 × 3 × 73 × 149 × 317. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20688054)

Multiplication

n×y
n×2 41376108
n×3 62064162
n×4 82752216
n×5 103440270

Division

n÷y
n÷2 10344027
n÷3 6896018
n÷3 5172013.5
n÷5 4137610.8

Exponentiation

ny
n2 427995578306916
n3 8.8543956357747E+21
n4 1.8318021505027E+29
n5 3.7896421806916E+36

Nth Root

y√n
2√n 4548.4122504452
3√n 274.51950916581
4√n 67.441917606524
5√n 29.049852273628

Divisors of 20688054

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20688053
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20688054 can be divided by 32 positive divisors. The sum of these divisors (counting 20688054) is 1, the average is 0.03125.

Base conversion 20688054

Base System Value
2 Binary 1001110111010110010110110
3 Ternary 1102221001200020
4 Quaternary 1032322302312
5 Quinary 20244004204
6 Senary 2015230010
8 Octal 116726266
10 Decimal 20688054
12 Duodecimal 6b18306
16 Hexadecimal 13bacb6
20 Vigesimal 69602e
36 Base36 cbf06

Cryptographic Hash Functions

md5 6406df9d06c133b2f42c1be507dd7a61
sha1 3b7f280ec524d8afe03d80ddfa52750dec75f183
sha256 9a8da6c3a402108d85dfb464116294aced1c1a391cdc4decf33f9a80f54326e7
sha512 e127ef9f72a9443659ed2b3bbb1530e6f2e3f812c96c78a01252561de37474cf3bc185e4efaf36d7091b550045ddfb9a12f6b4f2ca53150e692143d86cb7732b
ripemd-160 29fa2d48220d016880c070551837846e5c4f3302

20688054 as geometric shapes

Circle

Radius = n
Diameter 41376108
Circumference 129986876.92694
Area 1.3445877645779E+15

Sphere

Radius = n
Volume 3.7089205708436E+22
Surface area 5.3783510583117E+15
Circumference 129986876.92694

Square

Length = n
Perimeter 82752216
Area 427995578306916
Diagonal 29257326.545907

Cube

Length = n
Surface area 2567973469841496
Volume 8.8543956357747E+21
Space diagonal 35832760.637729

Equilateral Triangle

Length = n
Perimeter 62064162
Area 1.853275217606E+14
Altitude 17916380.318864

Triangular Pyramid

Length = n
Surface area 1.853275217606E+14
Volume 1.0435005328941E+21
Height 9752442.181969