20509008 (number)

20509008 is an even 8-digits composite number following 20509007 and preceding 20509009. In scientific notation, it is written as 2.0509008 × 10^7. The sum of its digits is 24. It has a total of 8 prime factors and 80 positive divisors. There are 6031872 positive integers (up to 20509008) that are relatively prime to 20509008.

Interesting facts

Basic properties

Name

Name twenty million five hundred nine thousand eight

Notation

Scientific notation 2.0509008 × 10^7
Engineering notation 2.0509008 × 10^6

Prime Factorization of 20509008

Prime Factorization 2 × 2 × 2 × 2 × 3 × 13 × 23 × 1429

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2563626
Product of the distinct prime numbers

The prime factorization of 20509008 is 2 × 2 × 2 × 2 × 3 × 13 × 23 × 1429. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 6, 60, 70, 183, 388, 9813, 7405, 11023, 70732, 5874, 250578, 2100976, 7506061, 27398791, 75176024, 231614108, 884886203, 7596619040, 5521189764

Basic calculations (n = 20509008)

Multiplication

n×y
n×2 41018016
n×3 61527024
n×4 82036032
n×5 102545040

Division

n÷y
n÷2 10254504
n÷3 6836336
n÷3 5127252
n÷5 4101801.6

Exponentiation

ny
n2 420619409144064
n3 8.6264868270909E+21
n4 1.769206873487E+29
n5 3.6284677922E+36

Nth Root

y√n
2√n 4528.6872270008
3√n 273.72526496136
4√n 67.295521596914
5√n 28.999394557637

Divisors of 20509008

1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1429, 1794, 2392, 2858, 3588, 4287, 4784, 5716, 7176, 8574, 11432, 14352, 17148, 18577, 22864, 32867, 34296, 37154, 55731, 65734, 68592, 74308, 98601, 111462, 131468, 148616, 197202, 222924, 262936, 297232, 394404, 427271, 445848, 525872, 788808, 854542, 891696, 1281813, 1577616, 1709084, 2563626, 3418168, 5127252, 6836336, 10254504, 20509008

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 -20509007
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 20509008 can be divided by 80 positive divisors. The sum of these divisors (counting 20509008) is 1, the average is 0.0125.

Base conversion 20509008

Base System Value
2 Binary 1001110001111000101010000
3 Ternary 1102120222001220
4 Quaternary 1032033011100
5 Quinary 20222242013
6 Senary 2011325040
8 Octal 116170520
10 Decimal 20509008
12 Duodecimal 6a50780
16 Hexadecimal 138f150
20 Vigesimal 683ca8
36 Base36 c7kuo

Cryptographic Hash Functions

md5 23a823e51da12db40362f129fc52bd36
sha1 75752eda1dbd0f46eb32dfecc908bf87554e8282
sha256 f9797ed0b101075c54eaccd8e1386a113baec30cf251ca7ca94eb9dfa6ad4d96
sha512 7ccdb8063a38244224cbbc037a5374d7b645829db99f31ba9b0ac87957b9951ed8a8757a8400e4014f03a090ec48b1d32b0f91f67ce79799b076a5ca5e60ed6c
ripemd-160 4e6ed25c2ac31d2c672ee34fae9c5fab46a315ac

20509008 as geometric shapes

Circle

Radius = n
Diameter 41018016
Circumference 128861897.73043
Area 1.3214148457243E+15

Sphere

Radius = n
Volume 3.6134543523037E+22
Surface area 5.2856593828971E+15
Circumference 128861897.73043

Square

Length = n
Perimeter 82036032
Area 420619409144064
Diagonal 29004117.264418

Cube

Length = n
Surface area 2523716454864384
Volume 8.6264868270909E+21
Space diagonal 35522643.868837

Equilateral Triangle

Length = n
Perimeter 61527024
Area 1.8213354682178E+14
Altitude 17761321.934418

Triangular Pyramid

Length = n
Surface area 1.8213354682178E+14
Volume 1.0166412222087E+21
Height 9668039.0881394