20789045 (number)

20789045 is an odd 8-digits composite number following 20789044 and preceding 20789046. In scientific notation, it is written as 2.0789045 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 15525120 positive integers (up to 20789045) that are relatively prime to 20789045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0789045 × 10^7
Engineering notation 2.0789045 × 10^6

Prime Factorization of 20789045

Prime Factorization 5 × 17 × 131 × 1867

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20789045
Product of the distinct prime numbers

The prime factorization of 20789045 is 5 × 17 × 131 × 1867. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 55, 60, 208, 562, 6540, 53, 1408, 90231, 764863, 478053, 8221928, 3099359, 70556744, 39401095, 50646013, 374433131, 7433226488, 680046571

Basic calculations (n = 20789045)

Multiplication

n×y
n×2 41578090
n×3 62367135
n×4 83156180
n×5 103945225

Division

n÷y
n÷2 10394522.5
n÷3 6929681.6666667
n÷3 5197261.25
n÷5 4157809

Exponentiation

ny
n2 432184392012025
n3 8.9847007738356E+21
n4 1.867833486988E+29
n5 3.8830474413501E+36

Nth Root

y√n
2√n 4559.5005208904
3√n 274.96548327111
4√n 67.524073639632
5√n 29.07815906109

Divisors of 20789045

1, 5, 17, 85, 131, 655, 1867, 2227, 9335, 11135, 31739, 158695, 244577, 1222885, 4157809, 20789045

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 -20789044
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 20789045 can be divided by 16 positive divisors. The sum of these divisors (counting 20789045) is 1, the average is 0.0625.

Base conversion 20789045

Base System Value
2 Binary 1001111010011011100110101
3 Ternary 1110010012012122
4 Quaternary 1033103130311
5 Quinary 20310222140
6 Senary 2021325325
8 Octal 117233465
10 Decimal 20789045
12 Duodecimal 6b66845
16 Hexadecimal 13d3735
20 Vigesimal 69icc5
36 Base36 cdkxh

Cryptographic Hash Functions

md5 4c7a8ba3aae23937081eaccdd30bac96
sha1 500cf501e4bcc1da8f5aa77a9e0125f80191c3fd
sha256 5713874ed42e82a96989a7ee12d80f97f05e6192a7ee0398ce50f0677e95de92
sha512 86cbbd46a7c8f19ba1621b95ff5c983589ccdcb124d06089e3ce021c3bfe5b7bb6df0dcddbe1f35094166273a015ef820670dfaec452b131c459d9249e6419ad
ripemd-160 da85f3e084a978fbe64e7bec57183b81f85d2d40

20789045 as geometric shapes

Circle

Radius = n
Diameter 41578090
Circumference 130621422.0943
Area 1.3577473109411E+15

Sphere

Radius = n
Volume 3.7635026594379E+22
Surface area 5.4309892437646E+15
Circumference 130621422.0943

Square

Length = n
Perimeter 83156180
Area 432184392012025
Diagonal 29400149.387785

Cube

Length = n
Surface area 2593106352072150
Volume 8.9847007738356E+21
Space diagonal 36007682.180836

Equilateral Triangle

Length = n
Perimeter 62367135
Area 1.8714133130077E+14
Altitude 18003841.090418

Triangular Pyramid

Length = n
Surface area 1.8714133130077E+14
Volume 1.0588571406852E+21
Height 9800049.7959282