20280723 (number)

20280723 is an odd 8-digits composite number following 20280722 and preceding 20280724. In scientific notation, it is written as 2.0280723 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 13520480 positive integers (up to 20280723) that are relatively prime to 20280723.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty thousand seven hundred twenty-three

Notation

Scientific notation 2.0280723 × 10^7
Engineering notation 2.0280723 × 10^6

Prime Factorization of 20280723

Prime Factorization 3 × 6760241

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20280723
Product of the distinct prime numbers

The prime factorization of 20280723 is 3 × 6760241. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20280723)

Multiplication

n×y
n×2 40561446
n×3 60842169
n×4 81122892
n×5 101403615

Division

n÷y
n÷2 10140361.5
n÷3 6760241
n÷3 5070180.75
n÷5 4056144.6

Exponentiation

ny
n2 411307725402729
n3 8.3416180466528E+21
n4 1.6917404497597E+29
n5 3.4309719449471E+36

Nth Root

y√n
2√n 4503.4123728568
3√n 272.70586469333
4√n 67.107468830651
5√n 28.934546949793

Divisors of 20280723

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20280722
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20280723 can be divided by 4 positive divisors. The sum of these divisors (counting 20280723) is 1, the average is 0.25.

Base conversion 20280723

Base System Value
2 Binary 1001101010111010110010011
3 Ternary 1102011100220220
4 Quaternary 1031113112103
5 Quinary 20142440343
6 Senary 2002404123
8 Octal 115272623
10 Decimal 20280723
12 Duodecimal 6960643
16 Hexadecimal 1357593
20 Vigesimal 66f1g3
36 Base36 c2opf

Cryptographic Hash Functions

md5 bad38095e4e5d24ff5dd53e76b67eeb0
sha1 07279aec6aa0c34726ac338b4bf4e53d51530988
sha256 36b204756338b1c71d83b34ed088e0a9eeb301b8ee5019361f97b8eb93b9ed47
sha512 fa7f93d347184e1c7c11fe6604568e6c3b349232f276bdc7ef1c81a066ce00137e6f026c198e38220c03b99c2da9f7bf2d02139ec16b7001a006ea781bde1bed
ripemd-160 9a16fae38846c7b327d9da0e04a8b509a8903540

20280723 as geometric shapes

Circle

Radius = n
Diameter 40561446
Circumference 127427540.77258
Area 1.2921613284899E+15

Sphere

Radius = n
Volume 3.4941287965889E+22
Surface area 5.1686453139598E+15
Circumference 127427540.77258

Square

Length = n
Perimeter 81122892
Area 411307725402729
Diagonal 28681273.521332

Cube

Length = n
Surface area 2467846352416374
Volume 8.3416180466528E+21
Space diagonal 35127242.650231

Equilateral Triangle

Length = n
Perimeter 60842169
Area 1.7810146948578E+14
Altitude 17563621.325115

Triangular Pyramid

Length = n
Surface area 1.7810146948578E+14
Volume 9.8306911447605E+20
Height 9560424.5071107