20687030 (number)

20687030 is an even 8-digits composite number following 20687029 and preceding 20687031. In scientific notation, it is written as 2.0687030 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors. There are 6459264 positive integers (up to 20687030) that are relatively prime to 20687030.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-seven thousand thirty

Notation

Scientific notation 2.0687030 × 10^7
Engineering notation 2.0687030 × 10^6

Prime Factorization of 20687030

Prime Factorization 2 × 35 × 13 × 179 × 127

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20687030
Product of the distinct prime numbers

The prime factorization of 20687030 is 2 × 35 × 13 × 179 × 127. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20687030)

Multiplication

n×y
n×2 41374060
n×3 62061090
n×4 82748120
n×5 103435150

Division

n÷y
n÷2 10343515
n÷3 6895676.6666667
n÷3 5171757.5
n÷5 4137406

Exponentiation

ny
n2 427953210220900
n3 8.8530808984361E+21
n4 1.8314395013837E+29
n5 3.788704390831E+36

Nth Root

y√n
2√n 4548.2996822989
3√n 274.51497977869
4√n 67.441083045121
5√n 29.049564690874

Divisors of 20687030

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 -20687029
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 20687030 can be divided by 32 positive divisors. The sum of these divisors (counting 20687030) is 1, the average is 0.03125.

Base conversion 20687030

Base System Value
2 Binary 1001110111010100010110110
3 Ternary 1102221000021022
4 Quaternary 1032322202312
5 Quinary 20243441110
6 Senary 2015221142
8 Octal 116724266
10 Decimal 20687030
12 Duodecimal 6b177b2
16 Hexadecimal 13ba8b6
20 Vigesimal 695hba
36 Base36 cbe7q

Cryptographic Hash Functions

md5 5b7ac0709e05f641477268ca20110b7e
sha1 1361d69f6c5959dbf1667db6d29beca262839ab8
sha256 588b08ba33368fb20c0912f9f7d0d25dedb54a584e7470b6ce49a6541a48af7c
sha512 ae3a57ab5e53d4354b3ddc938ba9fe24894b2509150615afc26e833857f423720b90b42ed9d1c533b7be9422877a16492d2e62de4ada7caab948fdc236eccbd2
ripemd-160 39a045fdea4f183cf41c9290e8baee1637b63fdd

20687030 as geometric shapes

Circle

Radius = n
Diameter 41374060
Circumference 129980442.94518
Area 1.3444546613101E+15

Sphere

Radius = n
Volume 3.708369854955E+22
Surface area 5.3778186452406E+15
Circumference 129980442.94518

Square

Length = n
Perimeter 82748120
Area 427953210220900
Diagonal 29255878.391219

Cube

Length = n
Surface area 2567719261325400
Volume 8.8530808984361E+21
Space diagonal 35830987.017702

Equilateral Triangle

Length = n
Perimeter 62061090
Area 1.853091758412E+14
Altitude 17915493.508851

Triangular Pyramid

Length = n
Surface area 1.853091758412E+14
Volume 1.0433455896129E+21
Height 9751959.4637397