20108730 (number)

20108730 is an even 8-digits composite number following 20108729 and preceding 20108731. In scientific notation, it is written as 2.0108730 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 5260736 positive integers (up to 20108730) that are relatively prime to 20108730.

Interesting facts

Basic properties

Name

Name twenty million one hundred eight thousand seven hundred thirty

Notation

Scientific notation 2.0108730 × 10^7
Engineering notation 2.0108730 × 10^6

Prime Factorization of 20108730

Prime Factorization 2 × 3 × 5 × 53 × 12647

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20108730
Product of the distinct prime numbers

The prime factorization of 20108730 is 2 × 3 × 5 × 53 × 12647. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 49, 57, 978, 819, 6707, 778, 43166, 97156, 235625, 360216, 4821053, 798238, 63461521, 37012522, 473147196, 616130799, 4837865852, 1888074517

Basic calculations (n = 20108730)

Multiplication

n×y
n×2 40217460
n×3 60326190
n×4 80434920
n×5 100543650

Division

n÷y
n÷2 10054365
n÷3 6702910
n÷3 5027182.5
n÷5 4021746

Exponentiation

ny
n2 404361022212900
n3 8.1311866182032E+21
n4 1.6350783628506E+29
n5 3.2879349327405E+36

Nth Root

y√n
2√n 4484.2758612735
3√n 271.93277065383
4√n 66.964735953138
5√n 28.885303068372

Divisors of 20108730

1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12647, 25294, 37941, 63235, 75882, 126470, 189705, 379410, 670291, 1340582, 2010873, 3351455, 4021746, 6702910, 10054365, 20108730

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 -20108729
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 20108730 can be divided by 32 positive divisors. The sum of these divisors (counting 20108730) is 1, the average is 0.03125.

Base conversion 20108730

Base System Value
2 Binary 1001100101101010110111010
3 Ternary 1101211121222210
4 Quaternary 1030231112322
5 Quinary 20121434410
6 Senary 1554555550
8 Octal 114552672
10 Decimal 20108730
12 Duodecimal 6898bb6
16 Hexadecimal 132d5ba
20 Vigesimal 65dbga
36 Base36 byzzu

Cryptographic Hash Functions

md5 71bb0fc7d5a567bc0243b6a6b265cd9e
sha1 e12eac77052801d0a8f3db59dbd3bb159b84a3ed
sha256 7190c35d538a8aa8c232f3ad53534c758bf157c0de4ea7c1143b4cea4812b8d3
sha512 2f80d74b6352a7aad03b937feb7b152b74bedf5ef729886aec7abce98709df2b3852b0f28e6c0a695ffbd91ed92df4bd54b5fbfe2312e85b5a4066f7614aa27c
ripemd-160 6e533f510b8cc7473813f4f44e473b7c087b585a

20108730 as geometric shapes

Circle

Radius = n
Diameter 40217460
Circumference 126346876.88204
Area 1.2703376167821E+15

Sphere

Radius = n
Volume 3.405983485962E+22
Surface area 5.0813504671284E+15
Circumference 126346876.88204

Square

Length = n
Perimeter 80434920
Area 404361022212900
Diagonal 28438038.688099

Cube

Length = n
Surface area 2426166133277400
Volume 8.1311866182032E+21
Space diagonal 34829342.035685

Equilateral Triangle

Length = n
Perimeter 60326190
Area 1.7509345876831E+14
Altitude 17414671.017842

Triangular Pyramid

Length = n
Surface area 1.7509345876831E+14
Volume 9.5826953280413E+20
Height 9479346.2293662