20105040 (number)

20105040 is an even 8-digits composite number following 20105039 and preceding 20105041. In scientific notation, it is written as 2.0105040 × 10^7. The sum of its digits is 12. It has a total of 8 prime factors and 80 positive divisors. There are 5078016 positive integers (up to 20105040) that are relatively prime to 20105040.

Interesting facts

Basic properties

Name

Name twenty million one hundred five thousand forty

Notation

Scientific notation 2.0105040 × 10^7
Engineering notation 2.0105040 × 10^6

Prime Factorization of 20105040

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 19 × 4409

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2513130
Product of the distinct prime numbers

The prime factorization of 20105040 is 2 × 2 × 2 × 2 × 3 × 5 × 19 × 4409. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 8, 24, 65, 145, 864, 8272, 4174, 31312, 18374, 282166, 127870, 6090952, 3099078, 61547489, 12074431, 172147654, 566098503, 8735319257, 437425417

Basic calculations (n = 20105040)

Multiplication

n×y
n×2 40210080
n×3 60315120
n×4 80420160
n×5 100525200

Division

n÷y
n÷2 10052520
n÷3 6701680
n÷3 5026260
n÷5 4021008

Exponentiation

ny
n2 404212633401600
n3 8.1267111630445E+21
n4 1.6338785300146E+29
n5 3.2849193201084E+36

Nth Root

y√n
2√n 4483.8644047295
3√n 271.91613619859
4√n 66.961663694456
5√n 28.884242886125

Divisors of 20105040

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4409, 4560, 8818, 13227, 17636, 22045, 26454, 35272, 44090, 52908, 66135, 70544, 83771, 88180, 105816, 132270, 167542, 176360, 211632, 251313, 264540, 335084, 352720, 418855, 502626, 529080, 670168, 837710, 1005252, 1058160, 1256565, 1340336, 1675420, 2010504, 2513130, 3350840, 4021008, 5026260, 6701680, 10052520, 20105040

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20105039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20105040 can be divided by 80 positive divisors. The sum of these divisors (counting 20105040) is 1, the average is 0.0125.

Base conversion 20105040

Base System Value
2 Binary 1001100101100011101010000
3 Ternary 1101211102221010
4 Quaternary 1030230131100
5 Quinary 20121330130
6 Senary 1554530520
8 Octal 114543520
10 Decimal 20105040
12 Duodecimal 6896a40
16 Hexadecimal 132c750
20 Vigesimal 65d2c0
36 Base36 byx5c

Cryptographic Hash Functions

md5 bee595e1caa50e990310c9647f13d2a6
sha1 dc34df4986600b768fabb1ac95ca399b09e01269
sha256 9a9452b2169c7e8c806f8cacf59e7a64cec39d2e67db0efea3b202dc6bce2995
sha512 8063555998756736bab73e279e528239ce592e461a62bf2693f174aaebfb02a26cbc2d85b06236e1e30a7fb8363a18f586be20a251ba40a3a09a91e3a44ea80d
ripemd-160 d68c60d408424785eb44b82e48df18a670cd2c21

20105040 as geometric shapes

Circle

Radius = n
Diameter 40210080
Circumference 126323691.92826
Area 1.2698714395827E+15

Sphere

Radius = n
Volume 3.4041088116889E+22
Surface area 5.0794857583306E+15
Circumference 126323691.92826

Square

Length = n
Perimeter 80420160
Area 404212633401600
Diagonal 28432820.240054

Cube

Length = n
Surface area 2425275800409600
Volume 8.1267111630445E+21
Space diagonal 34822950.768205

Equilateral Triangle

Length = n
Perimeter 60315120
Area 1.750292045282E+14
Altitude 17411475.384102

Triangular Pyramid

Length = n
Surface area 1.750292045282E+14
Volume 9.5774209535553E+20
Height 9477606.7466845