20667788 (number)

20667788 is an even 8-digits composite number following 20667787 and preceding 20667789. In scientific notation, it is written as 2.0667788 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 10321872 positive integers (up to 20667788) that are relatively prime to 20667788.

Interesting facts

Basic properties

Name

Name twenty million six hundred sixty-seven thousand seven hundred eighty-eight

Notation

Scientific notation 2.0667788 × 10^7
Engineering notation 2.0667788 × 10^6

Prime Factorization of 20667788

Prime Factorization 2 × 2 × 1039 × 4973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10333894
Product of the distinct prime numbers

The prime factorization of 20667788 is 2 × 2 × 1039 × 4973. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 68, 27, 738, 457, 47, 9518, 32048, 50936, 644059, 680571, 9228450, 4246633, 3341956, 55995609, 274136074, 738799492, 9582827362, 6814612890

Basic calculations (n = 20667788)

Multiplication

n×y
n×2 41335576
n×3 62003364
n×4 82671152
n×5 103338940

Division

n÷y
n÷2 10333894
n÷3 6889262.6666667
n÷3 5166947
n÷5 4133557.6

Exponentiation

ny
n2 427157460812944
n3 8.8283998427002E+21
n4 1.8246349632816E+29
n5 3.7711168598492E+36

Nth Root

y√n
2√n 4546.1838942128
3√n 274.42984018743
4√n 67.425395024522
5√n 29.044158600097

Divisors of 20667788

1, 2, 4, 1039, 2078, 4156, 4973, 9946, 19892, 5166947, 10333894, 20667788

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20667787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20667788 can be divided by 12 positive divisors. The sum of these divisors (counting 20667788) is 1, the average is 0.083333333333333.

Base conversion 20667788

Base System Value
2 Binary 1001110110101110110001100
3 Ternary 1102220000212122
4 Quaternary 1032311312030
5 Quinary 20242332123
6 Senary 2014552112
8 Octal 116656614
10 Decimal 20667788
12 Duodecimal 6b08638
16 Hexadecimal 13b5d8c
20 Vigesimal 693998
36 Base36 cazd8

Cryptographic Hash Functions

md5 b5e615ee88397cc561650bed615634eb
sha1 0475d3e70fc8452bc35d58c8c8978d56e984d457
sha256 24db49e2c2dcbcf04993f67dde8c42f73595df617b06d411324a751006384f2b
sha512 1bee6a48a8d9d4c922a2c0e8289a56d8b6b2845303acab7966c8f66273ad5ce474e9470fdd0628775ac3d1a08cdcf6f25fe03a1f5b02aed0d5aab607527eabb4
ripemd-160 eb013d20a269bbf7d9717af8a0be2a0028b97fb9

20667788 as geometric shapes

Circle

Radius = n
Diameter 41335576
Circumference 129859541.8935
Area 1.341954740816E+15

Sphere

Radius = n
Volume 3.698031478504E+22
Surface area 5.3678189632641E+15
Circumference 129859541.8935

Square

Length = n
Perimeter 82671152
Area 427157460812944
Diagonal 29228666.093852

Cube

Length = n
Surface area 2562944764877664
Volume 8.8283998427002E+21
Space diagonal 35797658.896062

Equilateral Triangle

Length = n
Perimeter 62003364
Area 1.8496460624003E+14
Altitude 17898829.448031

Triangular Pyramid

Length = n
Surface area 1.8496460624003E+14
Volume 1.0404368992999E+21
Height 9742888.6979506