20120705 (number)

20120705 is an odd 8-digits composite number following 20120704 and preceding 20120706. In scientific notation, it is written as 2.0120705 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors. There are 14160000 positive integers (up to 20120705) that are relatively prime to 20120705.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand seven hundred five

Notation

Scientific notation 2.0120705 × 10^7
Engineering notation 2.0120705 × 10^6

Prime Factorization of 20120705

Prime Factorization 5 × 11 × 31 × 11801

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20120705
Product of the distinct prime numbers

The prime factorization of 20120705 is 5 × 11 × 31 × 11801. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120705)

Multiplication

n×y
n×2 40241410
n×3 60362115
n×4 80482820
n×5 100603525

Division

n÷y
n÷2 10060352.5
n÷3 6706901.6666667
n÷3 5030176.25
n÷5 4024141

Exponentiation

ny
n2 404842769697025
n3 8.1457219404568E+21
n4 1.6389766817596E+29
n5 3.2977366315563E+36

Nth Root

y√n
2√n 4485.6108837036
3√n 271.98673972986
4√n 66.9747033118
5√n 28.888742560952

Divisors of 20120705

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 -20120704
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 20120705 can be divided by 16 positive divisors. The sum of these divisors (counting 20120705) is 1, the average is 0.0625.

Base conversion 20120705

Base System Value
2 Binary 1001100110000010010000001
3 Ternary 1101212020102022
4 Quaternary 1030300102001
5 Quinary 20122330310
6 Senary 1555131225
8 Octal 114602201
10 Decimal 20120705
12 Duodecimal 68a3b15
16 Hexadecimal 1330481
20 Vigesimal 65f1f5
36 Base36 bz98h

Cryptographic Hash Functions

md5 54b15f0483cbbe98085745a357478132
sha1 3d515100ec67cb0faa7d6a44366394507721e194
sha256 a1df6568d4fc3b606ff632e8e2205ea0ec00d6ddf62df0a37087ad147d359d38
sha512 7d7d256fb95c978ed5259033d3dab67dbd08a964be7d8058b4032359e8392243fffb850db393b2191e837020bdca88d2cfa1a22c63ba37be6b720f28273a5ba0
ripemd-160 ab8191c1ecf1dd9ce5194324ecc18ec7cae12f0e

20120705 as geometric shapes

Circle

Radius = n
Diameter 40241410
Circumference 126422118.02609
Area 1.2718510711391E+15

Sphere

Radius = n
Volume 3.4120720275099E+22
Surface area 5.0874042845565E+15
Circumference 126422118.02609

Square

Length = n
Perimeter 80482820
Area 404842769697025
Diagonal 28454973.895508

Cube

Length = n
Surface area 2429056618182150
Volume 8.1457219404568E+21
Space diagonal 34850083.344105

Equilateral Triangle

Length = n
Perimeter 60362115
Area 1.7530206154804E+14
Altitude 17425041.672053

Triangular Pyramid

Length = n
Surface area 1.7530206154804E+14
Volume 9.5998253695951E+20
Height 9484991.2985027