20246787 (number)

20246787 is an odd 8-digits composite number following 20246786 and preceding 20246788. In scientific notation, it is written as 2.0246787 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 12270600 positive integers (up to 20246787) that are relatively prime to 20246787.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-six thousand seven hundred eighty-seven

Notation

Scientific notation 2.0246787 × 10^7
Engineering notation 2.0246787 × 10^6

Prime Factorization of 20246787

Prime Factorization 3 × 3 × 3 × 11 × 68171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2249643
Product of the distinct prime numbers

The prime factorization of 20246787 is 3 × 3 × 3 × 11 × 68171. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 100, 77, 840, 853, 6069, 7231, 56912, 53336, 389345, 95332, 3627527, 7813139, 9646442, 58459459, 445447232, 974177930, 1403835855, 9996763692

Basic calculations (n = 20246787)

Multiplication

n×y
n×2 40493574
n×3 60740361
n×4 80987148
n×5 101233935

Division

n÷y
n÷2 10123393.5
n÷3 6748929
n÷3 5061696.75
n÷5 4049357.4

Exponentiation

ny
n2 409932383823369
n3 8.299813659674E+21
n4 1.6804455930711E+29
n5 3.4023623987999E+36

Nth Root

y√n
2√n 4499.6429858379
3√n 272.55367233895
4√n 67.079378245761
5√n 28.924857150553

Divisors of 20246787

1, 3, 9, 11, 27, 33, 99, 297, 68171, 204513, 613539, 749881, 1840617, 2249643, 6748929, 20246787

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 -20246786
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 20246787 can be divided by 16 positive divisors. The sum of these divisors (counting 20246787) is 1, the average is 0.0625.

Base conversion 20246787

Base System Value
2 Binary 1001101001111000100000011
3 Ternary 1102002122101000
4 Quaternary 1031033010003
5 Quinary 20140344122
6 Senary 2001543043
8 Octal 115170403
10 Decimal 20246787
12 Duodecimal 6944a83
16 Hexadecimal 134f103
20 Vigesimal 66agj7
36 Base36 c1yir

Cryptographic Hash Functions

md5 b099f75067e2d41e7b26d19737101d8f
sha1 37d8fd5e2fd735b725de4a536c41e7b8fcfd8e68
sha256 b0738eeb256cebd75e9f893342d8b666abf0acd91d8d407b0868aedf08ab15f3
sha512 1deeb094b21a2f25719d19f3102bd54cd10daefa3c0368525e94bae2ee9e2582d14533ae1e25c1f82e11abf6046605152b5ca6164b4d342d88060adfa05b05e3
ripemd-160 a3eaf5af3cdec2707c98fcaf2e55e8708a86c68f

20246787 as geometric shapes

Circle

Radius = n
Diameter 40493574
Circumference 127214314.59599
Area 1.287840565488E+15

Sphere

Radius = n
Volume 3.4766178159195E+22
Surface area 5.1513622619522E+15
Circumference 127214314.59599

Square

Length = n
Perimeter 80987148
Area 409932383823369
Diagonal 28633280.769879

Cube

Length = n
Surface area 2459594302940214
Volume 8.299813659674E+21
Space diagonal 35068463.774025

Equilateral Triangle

Length = n
Perimeter 60740361
Area 1.7750592911248E+14
Altitude 17534231.887013

Triangular Pyramid

Length = n
Surface area 1.7750592911248E+14
Volume 9.7814242022337E+20
Height 9544426.9232931