20320688 (number)

20320688 is an even 8-digits composite number following 20320687 and preceding 20320689. In scientific notation, it is written as 2.0320688 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors. There are 10086144 positive integers (up to 20320688) that are relatively prime to 20320688.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0320688 × 10^7
Engineering notation 2.0320688 × 10^6

Prime Factorization of 20320688

Prime Factorization 2 × 2 × 2 × 2 × 139 × 9137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2540086
Product of the distinct prime numbers

The prime factorization of 20320688 is 2 × 2 × 2 × 2 × 139 × 9137. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 8, 1, 59, 758, 999, 859, 8095, 70336, 53097, 866694, 220576, 1998535, 4813635, 25622790, 24194691, 791711586, 512580650, 4934413425, 8246239712

Basic calculations (n = 20320688)

Multiplication

n×y
n×2 40641376
n×3 60962064
n×4 81282752
n×5 101603440

Division

n÷y
n÷2 10160344
n÷3 6773562.6666667
n÷3 5080172
n÷5 4064137.6

Exponentiation

ny
n2 412930360793344
n3 8.391029027409E+21
n4 1.7051148286492E+29
n5 3.4649106437154E+36

Nth Root

y√n
2√n 4507.8473798477
3√n 272.88487768608
4√n 67.140504763129
5√n 28.9459416003

Divisors of 20320688

1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 9137, 18274, 36548, 73096, 146192, 1270043, 2540086, 5080172, 10160344, 20320688

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20320687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20320688 can be divided by 20 positive divisors. The sum of these divisors (counting 20320688) is 1, the average is 0.05.

Base conversion 20320688

Base System Value
2 Binary 1001101100001000110110000
3 Ternary 1102020101202002
4 Quaternary 1031201012300
5 Quinary 20200230223
6 Senary 2003313132
8 Octal 115410660
10 Decimal 20320688
12 Duodecimal 697b7a8
16 Hexadecimal 13611b0
20 Vigesimal 6701e8
36 Base36 c3jjk

Cryptographic Hash Functions

md5 3c3c13f8e3a62cb9768c42e983a85984
sha1 e0cdeb43b396a9c97757cc7b2ce6b9323bef0c8a
sha256 126292aed2173345ad4cb0df0a400b4ecfa345b568553c29673cca974a23a8ce
sha512 2fa32fbacc120d2b95ec5f3040460a0605d7275a52675015e3b45c936d2ffd123707ebb5ed0c431c55a14a5401a61f5d9959728c6f3867e0f2887c0bea4b7e19
ripemd-160 2894650db88b4055811915ae5dcde5554e8e1d35

20320688 as geometric shapes

Circle

Radius = n
Diameter 40641376
Circumference 127678648.27338
Area 1.2972589879126E+15

Sphere

Radius = n
Volume 3.5148260198089E+22
Surface area 5.1890359516502E+15
Circumference 127678648.27338

Square

Length = n
Perimeter 81282752
Area 412930360793344
Diagonal 28737792.566352

Cube

Length = n
Surface area 2477582164760064
Volume 8.391029027409E+21
Space diagonal 35196464.060755

Equilateral Triangle

Length = n
Perimeter 60962064
Area 1.7880409122045E+14
Altitude 17598232.030378

Triangular Pyramid

Length = n
Surface area 1.7880409122045E+14
Volume 9.8889225440234E+20
Height 9579264.1887841