20309940 (number)

20309940 is an even 8-digits composite number following 20309939 and preceding 20309941. In scientific notation, it is written as 2.0309940 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 84 positive divisors. There are 4618944 positive integers (up to 20309940) that are relatively prime to 20309940.

Interesting facts

Basic properties

Name

Name twenty million three hundred nine thousand nine hundred forty

Notation

Scientific notation 2.0309940 × 10^7
Engineering notation 2.0309940 × 10^6

Prime Factorization of 20309940

Prime Factorization 2 × 2 × 9 × 35 × 27 × 3 × 199

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10154970
Product of the distinct prime numbers

The prime factorization of 20309940 is 2 × 2 × 9 × 35 × 27 × 3 × 199. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 1, 39, 75, 706, 363, 8518, 8922, 99029, 82110, 391813, 123629, 7055729, 2204670, 71263050, 22810128, 966927127, 153514641, 5297362506, 3412671795

Basic calculations (n = 20309940)

Multiplication

n×y
n×2 40619880
n×3 60929820
n×4 81239760
n×5 101549700

Division

n÷y
n÷2 10154970
n÷3 6769980
n÷3 5077485
n÷5 4061988

Exponentiation

ny
n2 412493662803600
n3 8.3777215419213E+21
n4 1.7015102185313E+29
n5 3.4557570447758E+36

Nth Root

y√n
2√n 4506.6550788806
3√n 272.83675785999
4√n 67.131625027855
5√n 28.942878939998

Divisors of 20309940

1, 2, 3, 4, 6, 9, 12, 18, 27, 35, 36, 54, 70, 81, 105, 108, 140, 162, 199, 210, 243, 315, 324, 398, 420, 486, 597, 630, 729, 796, 945, 972, 1194, 1260, 1458, 1791, 1890, 2388, 2835, 2916, 3582, 3780, 5373, 5670, 6965, 7164, 8505, 10746, 11340, 13930, 16119, 17010, 20895, 21492, 25515, 27860, 32238, 34020, 41790, 48357, 51030, 62685, 64476, 83580, 96714, 102060, 125370, 145071, 188055, 193428, 250740, 290142, 376110, 564165, 580284, 752220, 1128330, 1692495, 2256660, 3384990, 5077485, 6769980, 10154970, 20309940

84 divisors

τ Total Divisors 84
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20309939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011904761904762
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 84
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20309940 can be divided by 84 positive divisors. The sum of these divisors (counting 20309940) is 1, the average is 0.011904761904762.

Base conversion 20309940

Base System Value
2 Binary 1001101011110011110110100
3 Ternary 1102012212000000
4 Quaternary 1031132132310
5 Quinary 20144404230
6 Senary 2003151300
8 Octal 115363664
10 Decimal 20309940
12 Duodecimal 6975530
16 Hexadecimal 135e7b4
20 Vigesimal 66ieh0
36 Base36 c3b90

Cryptographic Hash Functions

md5 58c6cb9ca2b9334839f0d8bf4274363e
sha1 06eb184131e692421f6b7e2afd3a12860d934c06
sha256 9abc4f6c51c458a20c91761973cceb5e68c73b3ec4ca645252dd6bfd3a8fa78f
sha512 456c96b91ab736ce0eff403ecd0bf95008f9e1c894b06ec6e680e36e9c46f2f106e966c029045e4cb580b565c94a55196030d816dfa6f21f85775c860f70c18f
ripemd-160 80b57773ffa1d097e8fe1fa4164db1e010141a90

20309940 as geometric shapes

Circle

Radius = n
Diameter 40619880
Circumference 127611116.5977
Area 1.2958870607161E+15

Sphere

Radius = n
Volume 3.5092517933228E+22
Surface area 5.1835482428645E+15
Circumference 127611116.5977

Square

Length = n
Perimeter 81239760
Area 412493662803600
Diagonal 28722592.598984

Cube

Length = n
Surface area 2474961976821600
Volume 8.3777215419213E+21
Space diagonal 35177847.978675

Equilateral Triangle

Length = n
Perimeter 60929820
Area 1.78614995444E+14
Altitude 17588923.989338

Triangular Pyramid

Length = n
Surface area 1.78614995444E+14
Volume 9.8732395219753E+20
Height 9574197.5329946