20723140 (number)

20723140 is an even 8-digits composite number following 20723139 and preceding 20723141. In scientific notation, it is written as 2.0723140 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors. There are 8272608 positive integers (up to 20723140) that are relatively prime to 20723140.

Interesting facts

Basic properties

Name

Name twenty million seven hundred twenty-three thousand one hundred forty

Notation

Scientific notation 2.0723140 × 10^7
Engineering notation 2.0723140 × 10^6

Prime Factorization of 20723140

Prime Factorization 2 × 2 × 5 × 823 × 1259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10361570
Product of the distinct prime numbers

The prime factorization of 20723140 is 2 × 2 × 5 × 823 × 1259. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 8, 69, 46, 940, 165, 5164, 6264, 95529, 88281, 676815, 861258, 3699724, 5573170, 2878337, 91201215, 680029522, 314688966, 5974683735, 754710360

Basic calculations (n = 20723140)

Multiplication

n×y
n×2 41446280
n×3 62169420
n×4 82892560
n×5 103615700

Division

n÷y
n÷2 10361570
n÷3 6907713.3333333
n÷3 5180785
n÷5 4144628

Exponentiation

ny
n2 429448531459600
n3 8.8995220402317E+21
n4 1.8442604117281E+29
n5 3.8218866708698E+36

Nth Root

y√n
2√n 4552.2675668286
3√n 274.6746123894
4√n 67.470494046128
5√n 29.059699042045

Divisors of 20723140

1, 2, 4, 5, 10, 20, 823, 1259, 1646, 2518, 3292, 4115, 5036, 6295, 8230, 12590, 16460, 25180, 1036157, 2072314, 4144628, 5180785, 10361570, 20723140

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20723139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20723140 can be divided by 24 positive divisors. The sum of these divisors (counting 20723140) is 1, the average is 0.041666666666667.

Base conversion 20723140

Base System Value
2 Binary 1001111000011010111000100
3 Ternary 1102222211210201
4 Quaternary 1033003113010
5 Quinary 20301120030
6 Senary 2020100244
8 Octal 117032704
10 Decimal 20723140
12 Duodecimal 6b34684
16 Hexadecimal 13c35c4
20 Vigesimal 69a7h0
36 Base36 cc62s

Cryptographic Hash Functions

md5 0a4073ebe49d12d9d4d8410faa2bdfa8
sha1 9d36fa6138bbbfa09ba44bfba947550d01100caa
sha256 7b8477102ab030c3ad1053769e9d15eeeb570ed2131d8c3f112586b794c59971
sha512 5cf6a39e2aeb537d1c2557ec9baabddb01d2911daef1b29f5502f730398472f70c196082f6c9bc0bacc1f20cd566a4daa5245323c5df602ca29933a1269f26db
ripemd-160 a96e0cde11042de579717c59f9308446c57fe273

20723140 as geometric shapes

Circle

Radius = n
Diameter 41446280
Circumference 130207328.76663
Area 1.3491523515284E+15

Sphere

Radius = n
Volume 3.7278230749403E+22
Surface area 5.3966094061136E+15
Circumference 130207328.76663

Square

Length = n
Perimeter 82892560
Area 429448531459600
Diagonal 29306945.642956

Cube

Length = n
Surface area 2576691188757600
Volume 8.8995220402317E+21
Space diagonal 35893531.372363

Equilateral Triangle

Length = n
Perimeter 62169420
Area 1.8595666893097E+14
Altitude 17946765.686181

Triangular Pyramid

Length = n
Surface area 1.8595666893097E+14
Volume 1.0488187306612E+21
Height 9768981.8809855