20008678 (number)

20008678 is an even 8-digits composite number following 20008677 and preceding 20008679. In scientific notation, it is written as 2.0008678 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 9927840 positive integers (up to 20008678) that are relatively prime to 20008678.

Interesting facts

Basic properties

Name

Name twenty million eight thousand six hundred seventy-eight

Notation

Scientific notation 2.0008678 × 10^7
Engineering notation 2.0008678 × 10^6

Prime Factorization of 20008678

Prime Factorization 2 × 131 × 76369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20008678
Product of the distinct prime numbers

The prime factorization of 20008678 is 2 × 131 × 76369. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20008678)

Multiplication

n×y
n×2 40017356
n×3 60026034
n×4 80034712
n×5 100043390

Division

n÷y
n÷2 10004339
n÷3 6669559.3333333
n÷3 5002169.5
n÷5 4001735.6

Exponentiation

ny
n2 400347195307684
n3 8.0104181191146E+21
n4 1.6027787679073E+29
n5 3.2069484272294E+36

Nth Root

y√n
2√n 4473.1060796722
3√n 271.48101550942
4√n 66.881283478057
5√n 28.856501633629

Divisors of 20008678

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 -20008677
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 20008678 can be divided by 8 positive divisors. The sum of these divisors (counting 20008678) is 1, the average is 0.125.

Base conversion 20008678

Base System Value
2 Binary 1001100010100111011100110
3 Ternary 1101122112202011
4 Quaternary 1030110323212
5 Quinary 20110234203
6 Senary 1552504434
8 Octal 114247346
10 Decimal 20008678
12 Duodecimal 684b11a
16 Hexadecimal 1314ee6
20 Vigesimal 6511di
36 Base36 bwusm

Cryptographic Hash Functions

md5 69e1f1019deae47288d18755a818d1f9
sha1 86b85e75886a82879d388dabf2071773db9eef82
sha256 a7738b9cd7e68f3695ce328fd28ef368abf952d25829405f1f30dd8f61b477e9
sha512 7b4de2de0508e4146388504a12784520096821a795a7ea66b9bbbb7475a435928cf817a7f0da45604d7f80ee8173dea26b6d4a848f32cf047d318cb81b85f62a
ripemd-160 423d3366f04318dbca4156455df1b44f4e7bf154

20008678 as geometric shapes

Circle

Radius = n
Diameter 40017356
Circumference 125718231.62569
Area 1.2577278076639E+15

Sphere

Radius = n
Volume 3.355396095359E+22
Surface area 5.0309112306556E+15
Circumference 125718231.62569

Square

Length = n
Perimeter 80034712
Area 400347195307684
Diagonal 28296543.792756

Cube

Length = n
Surface area 2402083171846104
Volume 8.0104181191146E+21
Space diagonal 34656046.888286

Equilateral Triangle

Length = n
Perimeter 60026034
Area 1.7335542073515E+14
Altitude 17328023.444143

Triangular Pyramid

Length = n
Surface area 1.7335542073515E+14
Volume 9.4403682869425E+20
Height 9432181.2642521