20130705 (number)

20130705 is an odd 8-digits composite number following 20130704 and preceding 20130706. In scientific notation, it is written as 2.0130705 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 9202464 positive integers (up to 20130705) that are relatively prime to 20130705.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand seven hundred five

Notation

Scientific notation 2.0130705 × 10^7
Engineering notation 2.0130705 × 10^6

Prime Factorization of 20130705

Prime Factorization 5 × 7 × 9 × 63907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20130705
Product of the distinct prime numbers

The prime factorization of 20130705 is 5 × 7 × 9 × 63907. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130705)

Multiplication

n×y
n×2 40261410
n×3 60392115
n×4 80522820
n×5 100653525

Division

n÷y
n÷2 10065352.5
n÷3 6710235
n÷3 5032676.25
n÷5 4026141

Exponentiation

ny
n2 405245283797025
n3 8.1578732607592E+21
n4 1.6422374003973E+29
n5 3.3059396647365E+36

Nth Root

y√n
2√n 4486.7254206158
3√n 272.03179144698
4√n 66.983023376194
5√n 28.891613534031

Divisors of 20130705

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20130704
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20130705 can be divided by 16 positive divisors. The sum of these divisors (counting 20130705) is 1, the average is 0.0625.

Base conversion 20130705

Base System Value
2 Binary 1001100110010101110010001
3 Ternary 1101212202010200
4 Quaternary 1030302232101
5 Quinary 20123140310
6 Senary 1555245413
8 Octal 114625621
10 Decimal 20130705
12 Duodecimal 68a9869
16 Hexadecimal 1332b91
20 Vigesimal 65g6f5
36 Base36 bzgy9

Cryptographic Hash Functions

md5 ef044662589ffd87b43eeb8e0aef14c3
sha1 a47f5af41bc76ee2d18884e3a611fcb586da1d56
sha256 f2cfde6f59cd1835149719f3a6e8110425a822ffe62848a2dc9a0dab7830e0c9
sha512 6a8a7522355524d731f877e10ac6046b8cfc02551654ae4ad845344cf206d0b4e78a431c5840e4e5d90390d7d754a27fbc6c9febe01f6ff53035ba151cda0581
ripemd-160 47e79df1cee3464140d9de1a9d1ab81777404442

20130705 as geometric shapes

Circle

Radius = n
Diameter 40261410
Circumference 126484949.87917
Area 1.2731156064786E+15

Sphere

Radius = n
Volume 3.4171619606557E+22
Surface area 5.0924624259146E+15
Circumference 126484949.87917

Square

Length = n
Perimeter 80522820
Area 405245283797025
Diagonal 28469116.031132

Cube

Length = n
Surface area 2431471702782150
Volume 8.1578732607592E+21
Space diagonal 34867403.852181

Equilateral Triangle

Length = n
Perimeter 60392115
Area 1.7547635526603E+14
Altitude 17433701.92609

Triangular Pyramid

Length = n
Surface area 1.7547635526603E+14
Volume 9.6141458379054E+20
Height 9489705.3437106