20043940 (number)

20043940 is an even 8-digits composite number following 20043939 and preceding 20043941. In scientific notation, it is written as 2.0043940 × 10^7. The sum of its digits is 22. It has a total of 7 prime factors and 72 positive divisors. There are 6773760 positive integers (up to 20043940) that are relatively prime to 20043940.

Interesting facts

Basic properties

Name

Name twenty million forty-three thousand nine hundred forty

Notation

Scientific notation 2.0043940 × 10^7
Engineering notation 2.0043940 × 10^6

Prime Factorization of 20043940

Prime Factorization 2 × 2 × 5 × 7 × 7 × 113 × 181

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1431710
Product of the distinct prime numbers

The prime factorization of 20043940 is 2 × 2 × 5 × 7 × 7 × 113 × 181. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 9, 53, 72, 108, 291, 243, 1753, 88147, 97210, 192341, 904313, 4190196, 4768154, 30193017, 49274968, 165699441, 734158413, 9754868517, 148909928

Basic calculations (n = 20043940)

Multiplication

n×y
n×2 40087880
n×3 60131820
n×4 80175760
n×5 100219700

Division

n÷y
n÷2 10021970
n÷3 6681313.3333333
n÷3 5010985
n÷5 4008788

Exponentiation

ny
n2 401759530723600
n3 8.052843928252E+21
n4 1.6141072052725E+29
n5 3.2353067976049E+36

Nth Root

y√n
2√n 4477.0459010379
3√n 271.64040210953
4√n 66.910730836226
5√n 28.866665437763

Divisors of 20043940

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 113, 140, 181, 196, 226, 245, 362, 452, 490, 565, 724, 791, 905, 980, 1130, 1267, 1582, 1810, 2260, 2534, 3164, 3620, 3955, 5068, 5537, 6335, 7910, 8869, 11074, 12670, 15820, 17738, 20453, 22148, 25340, 27685, 35476, 40906, 44345, 55370, 81812, 88690, 102265, 110740, 143171, 177380, 204530, 286342, 409060, 572684, 715855, 1002197, 1431710, 2004394, 2863420, 4008788, 5010985, 10021970, 20043940

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20043939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20043940 can be divided by 72 positive divisors. The sum of these divisors (counting 20043940) is 1, the average is 0.013888888888889.

Base conversion 20043940

Base System Value
2 Binary 1001100011101100010100100
3 Ternary 1101201100010011
4 Quaternary 1030131202210
5 Quinary 20112401230
6 Senary 1553340004
8 Octal 114354244
10 Decimal 20043940
12 Duodecimal 6867604
16 Hexadecimal 131d8a4
20 Vigesimal 6559h0
36 Base36 bxm04

Cryptographic Hash Functions

md5 5fd7eb5f26b3b86fcdb58e6390239942
sha1 be82a2e2e26a83c79a39006e5b09585a8d056054
sha256 b9b63474fb4691797c537338162ce627a7970d3cac532d1eadc407c1289423d2
sha512 b4026b44d50456efc26a48a02a96f06da286b060ee7073731f3ab32561af154cdfb63eddc8ca5b2bba2e673169218821434b4f14c5494cde02448020dd2524cb
ripemd-160 99bcead6993606ca959091770df97220e54d1828

20043940 as geometric shapes

Circle

Radius = n
Diameter 40087880
Circumference 125939789.30599
Area 1.2621647902309E+15

Sphere

Radius = n
Volume 3.3731673767336E+22
Surface area 5.0486591609238E+15
Circumference 125939789.30599

Square

Length = n
Perimeter 80175760
Area 401759530723600
Diagonal 28346411.791393

Cube

Length = n
Surface area 2410557184341600
Volume 8.052843928252E+21
Space diagonal 34717122.463862

Equilateral Triangle

Length = n
Perimeter 60131820
Area 1.7396697990958E+14
Altitude 17358561.231931

Triangular Pyramid

Length = n
Surface area 1.7396697990958E+14
Volume 9.4903675825065E+20
Height 9448803.9304642