20108688 (number)

20108688 is an even 8-digits composite number following 20108687 and preceding 20108689. In scientific notation, it is written as 2.0108688 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 80 positive divisors. There are 5971968 positive integers (up to 20108688) that are relatively prime to 20108688.

Interesting facts

Basic properties

Name

Name twenty million one hundred eight thousand six hundred eighty-eight

Notation

Scientific notation 2.0108688 × 10^7
Engineering notation 2.0108688 × 10^6

Prime Factorization of 20108688

Prime Factorization 2 × 2 × 2 × 2 × 3 × 17 × 19 × 1297

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2513586
Product of the distinct prime numbers

The prime factorization of 20108688 is 2 × 2 × 2 × 2 × 3 × 17 × 19 × 1297. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 6, 89, 21, 26, 963, 8410, 1994, 74470, 49205, 367449, 470179, 3478944, 4168642, 23894400, 93786439, 446815417, 644585278, 5494348924, 985839020

Basic calculations (n = 20108688)

Multiplication

n×y
n×2 40217376
n×3 60326064
n×4 80434752
n×5 100543440

Division

n÷y
n÷2 10054344
n÷3 6702896
n÷3 5027172
n÷5 4021737.6

Exponentiation

ny
n2 404359333081344
n3 8.1311356688208E+21
n4 1.6350647024999E+29
n5 3.2879005962383E+36

Nth Root

y√n
2√n 4484.2711782407
3√n 271.93258133002
4√n 66.964700986719
5√n 28.885291002132

Divisors of 20108688

1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1297, 1938, 2584, 2594, 3876, 3891, 5168, 5188, 7752, 7782, 10376, 15504, 15564, 20752, 22049, 24643, 31128, 44098, 49286, 62256, 66147, 73929, 88196, 98572, 132294, 147858, 176392, 197144, 264588, 295716, 352784, 394288, 418931, 529176, 591432, 837862, 1058352, 1182864, 1256793, 1675724, 2513586, 3351448, 5027172, 6702896, 10054344, 20108688

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 -20108687
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 20108688 can be divided by 80 positive divisors. The sum of these divisors (counting 20108688) is 1, the average is 0.0125.

Base conversion 20108688

Base System Value
2 Binary 1001100101101010110010000
3 Ternary 1101211121221020
4 Quaternary 1030231112100
5 Quinary 20121434223
6 Senary 1554555440
8 Octal 114552620
10 Decimal 20108688
12 Duodecimal 6898b80
16 Hexadecimal 132d590
20 Vigesimal 65dbe8
36 Base36 byzyo

Cryptographic Hash Functions

md5 ab823391b044659e3e8d8b207abe19f7
sha1 d5a5f0fcf7ac909d6a4a420831814f7be34ad386
sha256 b293f0534daac9b2cfc1b1026d1e64a851cc019e61042deaf7264df8146e1144
sha512 163b65841c4ce98b943aabe62a5efcb20e119f955593ba04db7bbd0df9eb7990190e524248f66f496e8c12ef652482e135f0a3b6ec5134670ac1b6d2b433e209
ripemd-160 f1fa704f5f0e040ed8a473fd3dd9f7056547b6be

20108688 as geometric shapes

Circle

Radius = n
Diameter 40217376
Circumference 126346612.98826
Area 1.2703323102188E+15

Sphere

Radius = n
Volume 3.4059621443346E+22
Surface area 5.0813292408753E+15
Circumference 126346612.98826

Square

Length = n
Perimeter 80434752
Area 404359333081344
Diagonal 28437979.291129

Cube

Length = n
Surface area 2426155998488064
Volume 8.1311356688208E+21
Space diagonal 34829269.289551

Equilateral Triangle

Length = n
Perimeter 60326064
Area 1.7509272735289E+14
Altitude 17414634.644775

Triangular Pyramid

Length = n
Surface area 1.7509272735289E+14
Volume 9.5826352836184E+20
Height 9479326.4303764