20808632 (number)

20808632 is an even 8-digits composite number following 20808631 and preceding 20808633. In scientific notation, it is written as 2.0808632 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 9603360 positive integers (up to 20808632) that are relatively prime to 20808632.

Interesting facts

Basic properties

Name

Name twenty million eight hundred eight thousand six hundred thirty-two

Notation

Scientific notation 2.0808632 × 10^7
Engineering notation 2.0808632 × 10^6

Prime Factorization of 20808632

Prime Factorization 2 × 2 × 2 × 169 × 15391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5202158
Product of the distinct prime numbers

The prime factorization of 20808632 is 2 × 2 × 2 × 169 × 15391. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 80, 66, 152, 852, 4089, 2043, 1847, 57804, 876515, 694353, 279504, 3137996, 70922628, 71698676, 30461320, 130986041, 3824324934, 7753167575

Basic calculations (n = 20808632)

Multiplication

n×y
n×2 41617264
n×3 62425896
n×4 83234528
n×5 104043160

Division

n÷y
n÷2 10404316
n÷3 6936210.6666667
n÷3 5202158
n÷5 4161726.4

Exponentiation

ny
n2 432999165711424
n3 9.010120295596E+21
n4 1.8748827750679E+29
n5 3.9013745709527E+36

Nth Root

y√n
2√n 4561.6479478364
3√n 275.05181172534
4√n 67.539972962953
5√n 29.083636362949

Divisors of 20808632

1, 2, 4, 8, 169, 338, 676, 1352, 15391, 30782, 61564, 123128, 2601079, 5202158, 10404316, 20808632

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20808631
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20808632 can be divided by 16 positive divisors. The sum of these divisors (counting 20808632) is 1, the average is 0.0625.

Base conversion 20808632

Base System Value
2 Binary 1001111011000001110111000
3 Ternary 1110011012002002
4 Quaternary 1033120032320
5 Quinary 20311334012
6 Senary 2022000132
8 Octal 117301670
10 Decimal 20808632
12 Duodecimal 6b76048
16 Hexadecimal 13d83b8
20 Vigesimal 6a11bc
36 Base36 ce01k

Cryptographic Hash Functions

md5 d8ba3a15c669c190d5f66f9e27a5a7d5
sha1 9fbe83691a010fdd9582eceb4abafcc86bdae9c9
sha256 8bbe39d860b8107c1c206d97553c1036374478a0c218ef3f3a9a6a9b66e45d2a
sha512 e9fd97975617dcbc98688de1b8eedc5717950f549ff2b841043a77f18b4b0675375c4a551a3755a3e91a6c6bbbb4037c92da5f4c667f5c55a7e8d942e21d699a
ripemd-160 78d3ed2b97d3e45f5eb030fc3ec2eef21a93500b

20808632 as geometric shapes

Circle

Radius = n
Diameter 41617264
Circumference 130744490.84491
Area 1.3603069980095E+15

Sphere

Radius = n
Volume 3.774150363814E+22
Surface area 5.4412279920381E+15
Circumference 130744490.84491

Square

Length = n
Perimeter 83234528
Area 432999165711424
Diagonal 29427849.588831

Cube

Length = n
Surface area 2597994994268544
Volume 9.010120295596E+21
Space diagonal 36041607.860004

Equilateral Triangle

Length = n
Perimeter 62425896
Area 1.8749413866178E+14
Altitude 18020803.930002

Triangular Pyramid

Length = n
Surface area 1.8749413866178E+14
Volume 1.0618528600538E+21
Height 9809283.1962769