20807850 (number)

20807850 is an even 8-digits composite number following 20807849 and preceding 20807851. In scientific notation, it is written as 2.0807850 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 96 positive divisors. There are 4475520 positive integers (up to 20807850) that are relatively prime to 20807850.

Interesting facts

Basic properties

Name

Name twenty million eight hundred seven thousand eight hundred fifty

Notation

Scientific notation 2.0807850 × 10^7
Engineering notation 2.0807850 × 10^6

Prime Factorization of 20807850

Prime Factorization 2 × 3 × 5 × 5 × 49 × 19 × 149

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4161570
Product of the distinct prime numbers

The prime factorization of 20807850 is 2 × 3 × 5 × 5 × 49 × 19 × 149. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 4, 65, 99, 245, 423, 9837, 4833, 10455, 33971, 737102, 744604, 8624125, 790689, 12815066, 10517872, 351459225, 297039991, 4684034127, 6935264336

Basic calculations (n = 20807850)

Multiplication

n×y
n×2 41615700
n×3 62423550
n×4 83231400
n×5 104039250

Division

n÷y
n÷2 10403925
n÷3 6935950
n÷3 5201962.5
n÷5 4161570

Exponentiation

ny
n2 432966621622500
n3 9.0091045177277E+21
n4 1.874600954392E+29
n5 3.9006415468846E+36

Nth Root

y√n
2√n 4561.5622323936
3√n 275.04836614866
4√n 67.539338406544
5√n 29.083417763807

Divisors of 20807850

1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 49, 50, 57, 75, 95, 98, 114, 147, 149, 150, 190, 245, 285, 294, 298, 447, 475, 490, 570, 735, 745, 894, 931, 950, 1225, 1425, 1470, 1490, 1862, 2235, 2450, 2793, 2831, 2850, 3675, 3725, 4470, 4655, 5586, 5662, 7301, 7350, 7450, 8493, 9310, 11175, 13965, 14155, 14602, 16986, 21903, 22350, 23275, 27930, 28310, 36505, 42465, 43806, 46550, 69825, 70775, 73010, 84930, 109515, 138719, 139650, 141550, 182525, 212325, 219030, 277438, 365050, 416157, 424650, 547575, 693595, 832314, 1095150, 1387190, 2080785, 3467975, 4161570, 6935950, 10403925, 20807850

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20807849
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20807850 can be divided by 96 positive divisors. The sum of these divisors (counting 20807850) is 1, the average is 0.010416666666667.

Base conversion 20807850

Base System Value
2 Binary 1001111011000000010101010
3 Ternary 1110011011000010
4 Quaternary 1033120002222
5 Quinary 20311322400
6 Senary 2021552350
8 Octal 117300252
10 Decimal 20807850
12 Duodecimal 6b756b6
16 Hexadecimal 13d80aa
20 Vigesimal 6a0jca
36 Base36 cdzfu

Cryptographic Hash Functions

md5 9ee530a5d24f871d0f400603679942ad
sha1 99f33609d91e618be6bdeaf5ab3bcc0613f12dfb
sha256 a36735e733c54eef2a4a3a6f1f2bfb4478d00568eb2f6f978ca528fed34d4b97
sha512 0b841995ca1a00c9e2260740f61c01dfe71566f4917531e191d225215943224dd85b53572164dd702d880575102c02f089193d15c0316c84c1cfce0d24b1f0b7
ripemd-160 d8b1f69261fbb0740a928a50e387fd895e8cb724

20807850 as geometric shapes

Circle

Radius = n
Diameter 41615700
Circumference 130739577.394
Area 1.3602047577388E+15

Sphere

Radius = n
Volume 3.7737248757755E+22
Surface area 5.4408190309554E+15
Circumference 130739577.394

Square

Length = n
Perimeter 83231400
Area 432966621622500
Diagonal 29426743.673825

Cube

Length = n
Surface area 2597799729735000
Volume 9.0091045177277E+21
Space diagonal 36040253.396272

Equilateral Triangle

Length = n
Perimeter 62423550
Area 1.874800466579E+14
Altitude 18020126.698136

Triangular Pyramid

Length = n
Surface area 1.874800466579E+14
Volume 1.0617331494839E+21
Height 9808914.5579417