20245789 (number)

20245789 is an odd 8-digits composite number following 20245788 and preceding 20245790. In scientific notation, it is written as 2.0245789 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 20180380 positive integers (up to 20245789) that are relatively prime to 20245789.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-five thousand seven hundred eighty-nine

Notation

Scientific notation 2.0245789 × 10^7
Engineering notation 2.0245789 × 10^6

Prime Factorization of 20245789

Prime Factorization 311 × 65099

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20245789
Product of the distinct prime numbers

The prime factorization of 20245789 is 311 × 65099. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20245789)

Multiplication

n×y
n×2 40491578
n×3 60737367
n×4 80983156
n×5 101228945

Division

n÷y
n÷2 10122894.5
n÷3 6748596.3333333
n÷3 5061447.25
n÷5 4049157.8

Exponentiation

ny
n2 409891972232521
n3 8.2985863826135E+21
n4 1.6801142890067E+29
n5 3.4015239391114E+36

Nth Root

y√n
2√n 4499.5320867841
3√n 272.54919404758
4√n 67.078551615134
5√n 28.92457199344

Divisors of 20245789

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 -20245788
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 20245789 can be divided by 4 positive divisors. The sum of these divisors (counting 20245789) is 1, the average is 0.25.

Base conversion 20245789

Base System Value
2 Binary 1001101001110110100011101
3 Ternary 1102002121000001
4 Quaternary 1031032310131
5 Quinary 20140331124
6 Senary 2001534301
8 Octal 115166435
10 Decimal 20245789
12 Duodecimal 6944391
16 Hexadecimal 134ed1d
20 Vigesimal 66ae99
36 Base36 c1xr1

Cryptographic Hash Functions

md5 9d12c55f762d1487d5478f7049c712cd
sha1 31d1c55a711f08ce614e9aaf5fb8005ea0b39d99
sha256 336bb65a4ef1052db56fdef62141f30c9e64d0da22207f24881cf8ea8be4db1a
sha512 08864cf431ca11d6b7b568ce7f41610a79abdc77d943ef7706ae84d733dc4d41d2506307d14b12ce101e1c63b4882618c43f5e2ed9ff5614205ed3a6b0ec86fd
ripemd-160 7e531dc9c6097564ee490b45b0f5d9371052462b

20245789 as geometric shapes

Circle

Radius = n
Diameter 40491578
Circumference 127208043.97706
Area 1.2877136087311E+15

Sphere

Radius = n
Volume 3.4761037353065E+22
Surface area 5.1508544349245E+15
Circumference 127208043.97706

Square

Length = n
Perimeter 80983156
Area 409891972232521
Diagonal 28631869.384744

Cube

Length = n
Surface area 2459351833395126
Volume 8.2985863826135E+21
Space diagonal 35066735.187319

Equilateral Triangle

Length = n
Perimeter 60737367
Area 1.7748843038033E+14
Altitude 17533367.59366

Triangular Pyramid

Length = n
Surface area 1.7748843038033E+14
Volume 9.7799778423472E+20
Height 9543956.4615813