20085312 (number)

20085312 is an even 8-digits composite number following 20085311 and preceding 20085313. In scientific notation, it is written as 2.0085312 × 10^7. The sum of its digits is 21. It has a total of 9 prime factors and 56 positive divisors. There are 6170112 positive integers (up to 20085312) that are relatively prime to 20085312.

Interesting facts

Basic properties

Name

Name twenty million eighty-five thousand three hundred twelve

Notation

Scientific notation 2.0085312 × 10^7
Engineering notation 2.0085312 × 10^6

Prime Factorization of 20085312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 39 × 13 × 619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 627666
Product of the distinct prime numbers

The prime factorization of 20085312 is 2 × 2 × 2 × 2 × 2 × 2 × 39 × 13 × 619. Since it has a total of 9 prime factors.

Most popular turbo-numbers

10, 4, 25, 54, 805, 101, 2564, 6783, 83746, 10321, 666981, 871428, 8667853, 9197836, 91442887, 10668006, 6395495, 420192744, 9632817937, 3644686442

Basic calculations (n = 20085312)

Multiplication

n×y
n×2 40170624
n×3 60255936
n×4 80341248
n×5 100426560

Division

n÷y
n÷2 10042656
n÷3 6695104
n÷3 5021328
n÷5 4017062.4

Exponentiation

ny
n2 403419758137344
n3 8.1028117091531E+21
n4 1.6274750125559E+29
n5 3.268834339939E+36

Nth Root

y√n
2√n 4481.6639766944
3√n 271.82716817401
4√n 66.945231172163
5√n 28.878572147521

Divisors of 20085312

1, 2, 4, 8, 13, 16, 26, 32, 39, 52, 64, 78, 104, 156, 208, 312, 416, 507, 619, 624, 832, 1014, 1238, 1248, 2028, 2476, 2496, 4056, 4952, 8047, 8112, 9904, 16094, 16224, 19808, 24141, 32188, 32448, 39616, 48282, 64376, 96564, 128752, 193128, 257504, 313833, 386256, 515008, 627666, 772512, 1255332, 1545024, 2510664, 5021328, 10042656, 20085312

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20085311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20085312 can be divided by 56 positive divisors. The sum of these divisors (counting 20085312) is 1, the average is 0.017857142857143.

Base conversion 20085312

Base System Value
2 Binary 1001100100111101001000000
3 Ternary 1101210102212110
4 Quaternary 1030213221000
5 Quinary 20120212222
6 Senary 1554255320
8 Octal 114475100
10 Decimal 20085312
12 Duodecimal 6887540
16 Hexadecimal 1327a40
20 Vigesimal 65ad5c
36 Base36 byhxc

Cryptographic Hash Functions

md5 37e5c35e57d2029441cce1814ed67418
sha1 1e26dc67fd3ab2d1be173a4d9bd05a724656a0ce
sha256 3053ad797be2c9a6c025af4d5865d697544866639d0693365d191cc67e28e1dc
sha512 39d3cb60ada4b9d2164b3a776fba6ee2e41d403f3ac6637323ce226d765052fbb89b3943a99ccc29fe9977bbbbed1cac02499b32efeb5e8dc64f48f6c4d7993a
ripemd-160 313ffc5f8e54897091caba034aaabd394a519630

20085312 as geometric shapes

Circle

Radius = n
Diameter 40170624
Circumference 126199737.24852
Area 1.2673805484773E+15

Sphere

Radius = n
Volume 3.3940978318529E+22
Surface area 5.069522193909E+15
Circumference 126199737.24852

Square

Length = n
Perimeter 80341248
Area 403419758137344
Diagonal 28404920.634895

Cube

Length = n
Surface area 2420518548824064
Volume 8.1028117091531E+21
Space diagonal 34788780.869873

Equilateral Triangle

Length = n
Perimeter 60255936
Area 1.7468587946776E+14
Altitude 17394390.434936

Triangular Pyramid

Length = n
Surface area 1.7468587946776E+14
Volume 9.5492551770332E+20
Height 9468306.8782984