20807793 (number)

20807793 is an odd 8-digits composite number following 20807792 and preceding 20807794. In scientific notation, it is written as 2.0807793 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 12847248 positive integers (up to 20807793) that are relatively prime to 20807793.

Interesting facts

Basic properties

Name

Name twenty million eight hundred seven thousand seven hundred ninety-three

Notation

Scientific notation 2.0807793 × 10^7
Engineering notation 2.0807793 × 10^6

Prime Factorization of 20807793

Prime Factorization 3 × 9 × 47 × 19 × 863

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20807793
Product of the distinct prime numbers

The prime factorization of 20807793 is 3 × 9 × 47 × 19 × 863. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 1, 36, 660, 953, 3080, 4367, 43745, 16726, 5319, 934152, 6730920, 7193153, 77129870, 6820729, 504394176, 917437666, 3173764256, 352665610

Basic calculations (n = 20807793)

Multiplication

n×y
n×2 41615586
n×3 62423379
n×4 83231172
n×5 104038965

Division

n÷y
n÷2 10403896.5
n÷3 6935931
n÷3 5201948.25
n÷5 4161558.6

Exponentiation

ny
n2 432964249530849
n3 9.0090304806383E+21
n4 1.8745804137181E+29
n5 3.9005881210501E+36

Nth Root

y√n
2√n 4561.5559845298
3√n 275.04811499711
4√n 67.539292153012
5√n 29.083401829853

Divisors of 20807793

1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 863, 893, 1269, 2589, 2679, 7767, 8037, 16397, 23301, 24111, 40561, 49191, 121683, 147573, 365049, 442719, 770659, 1095147, 2311977, 6935931, 20807793

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20807792
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20807793 can be divided by 32 positive divisors. The sum of these divisors (counting 20807793) is 1, the average is 0.03125.

Base conversion 20807793

Base System Value
2 Binary 1001111011000000001110001
3 Ternary 1110011010221000
4 Quaternary 1033120001301
5 Quinary 20311322133
6 Senary 2021552213
8 Octal 117300161
10 Decimal 20807793
12 Duodecimal 6b75669
16 Hexadecimal 13d8071
20 Vigesimal 6a0j9d
36 Base36 cdze9

Cryptographic Hash Functions

md5 9e57dc6571f2858a584e6ce8a6112047
sha1 aeb1d7b5caac67d252d550e7831a1db28f3535b6
sha256 72d7ec26e89164e1f5e7d2e669be5beb9fd093c82d1c74613ee456ef6d7ee409
sha512 82115fbb0a8de9dceb5dd73bea95c72370a053d7f2db3ab98cd0563ccf567d21c8d425a8269b4218d394022a79486e759b6fffb74c1799cf8b756e8d00380c2d
ripemd-160 a04c78c7cf8257058061161078e265980ec59668

20807793 as geometric shapes

Circle

Radius = n
Diameter 41615586
Circumference 130739219.25243
Area 1.3601973055931E+15

Sphere

Radius = n
Volume 3.773693863192E+22
Surface area 5.4407892223725E+15
Circumference 130739219.25243

Square

Length = n
Perimeter 83231172
Area 432964249530849
Diagonal 29426663.063652

Cube

Length = n
Surface area 2597785497185094
Volume 9.0090304806383E+21
Space diagonal 36040154.669376

Equilateral Triangle

Length = n
Perimeter 62423379
Area 1.8747901951209E+14
Altitude 18020077.334688

Triangular Pyramid

Length = n
Surface area 1.8747901951209E+14
Volume 1.0617244241293E+21
Height 9808887.687884