20731086 (number)

20731086 is an even 8-digits composite number following 20731085 and preceding 20731087. In scientific notation, it is written as 2.0731086 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6910344 positive integers (up to 20731086) that are relatively prime to 20731086.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-one thousand eighty-six

Notation

Scientific notation 2.0731086 × 10^7
Engineering notation 2.0731086 × 10^6

Prime Factorization of 20731086

Prime Factorization 2 × 3 × 9 × 383909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20731086
Product of the distinct prime numbers

The prime factorization of 20731086 is 2 × 3 × 9 × 383909. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 18, 2, 222, 28, 200, 9963, 18979, 79977, 597621, 526845, 8465516, 3745379, 75562285, 27770288, 803712151, 350281655, 1103479240, 1454419317

Basic calculations (n = 20731086)

Multiplication

n×y
n×2 41462172
n×3 62193258
n×4 82924344
n×5 103655430

Division

n÷y
n÷2 10365543
n÷3 6910362
n÷3 5182771.5
n÷5 4146217.2

Exponentiation

ny
n2 429777926739396
n3 8.9097631601361E+21
n4 1.8470906631241E+29
n5 3.8292195387024E+36

Nth Root

y√n
2√n 4553.1402350466
3√n 274.70971462409
4√n 67.476960772152
5√n 29.061927207866

Divisors of 20731086

1, 2, 3, 6, 9, 18, 27, 54, 383909, 767818, 1151727, 2303454, 3455181, 6910362, 10365543, 20731086

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 -20731085
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 20731086 can be divided by 16 positive divisors. The sum of these divisors (counting 20731086) is 1, the average is 0.0625.

Base conversion 20731086

Base System Value
2 Binary 1001111000101010011001110
3 Ternary 1110000020201000
4 Quaternary 1033011103032
5 Quinary 20301343321
6 Senary 2020201130
8 Octal 117052316
10 Decimal 20731086
12 Duodecimal 6b391a6
16 Hexadecimal 13c54ce
20 Vigesimal 69b7e6
36 Base36 ccc7i

Cryptographic Hash Functions

md5 464a97716e57c07a0772881d8669f7a1
sha1 b97a859f1a4e1d51c625b92058515ac4def47630
sha256 bef75e955e5c741bf7fa3ec427816098ac2ce4f631f240fca46ba1f3d6752dbf
sha512 f198251fa3fbcc4224563cce06a4795e1b3f7d9fa58b578a50f15abfc775a6e6f8efc0912fe58ae7c3c7778b83033c096597c99fc445e4477e93921c4b4a88f7
ripemd-160 6c432ac2e565dbe3b54ceec31b67ff5af408d609

20731086 as geometric shapes

Circle

Radius = n
Diameter 41462172
Circumference 130257254.95708
Area 1.3501871773195E+15

Sphere

Radius = n
Volume 3.7321128652145E+22
Surface area 5.4007487092782E+15
Circumference 130257254.95708

Square

Length = n
Perimeter 82924344
Area 429777926739396
Diagonal 29318182.983923

Cube

Length = n
Surface area 2578667560436376
Volume 8.9097631601361E+21
Space diagonal 35907294.24808

Equilateral Triangle

Length = n
Perimeter 62193258
Area 1.8609930127106E+14
Altitude 17953647.12404

Triangular Pyramid

Length = n
Surface area 1.8609930127106E+14
Volume 1.0500256582164E+21
Height 9772727.6613077