20304855 (number)

20304855 is an odd 8-digits composite number following 20304854 and preceding 20304856. In scientific notation, it is written as 2.0304855 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 10725504 positive integers (up to 20304855) that are relatively prime to 20304855.

Interesting facts

Basic properties

Name

Name twenty million three hundred four thousand eight hundred fifty-five

Notation

Scientific notation 2.0304855 × 10^7
Engineering notation 2.0304855 × 10^6

Prime Factorization of 20304855

Prime Factorization 3 × 15 × 107 × 4217

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20304855
Product of the distinct prime numbers

The prime factorization of 20304855 is 3 × 15 × 107 × 4217. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 97, 85, 257, 245, 8810, 7876, 59359, 80451, 149587, 70169, 2121032, 6780894, 61035552, 68200022, 135726963, 744579851, 9744866634, 7531361438

Basic calculations (n = 20304855)

Multiplication

n×y
n×2 40609710
n×3 60914565
n×4 81219420
n×5 101524275

Division

n÷y
n÷2 10152427.5
n÷3 6768285
n÷3 5076213.75
n÷5 4060971

Exponentiation

ny
n2 412287136571025
n3 8.3714305264399E+21
n4 1.6998068298194E+29
n5 3.4514331207492E+36

Nth Root

y√n
2√n 4506.0908779118
3√n 272.81398591161
4√n 67.127422696777
5√n 28.941429509021

Divisors of 20304855

1, 3, 15, 45, 107, 321, 1605, 4217, 4815, 12651, 63255, 189765, 451219, 1353657, 6768285, 20304855

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 -20304854
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 20304855 can be divided by 16 positive divisors. The sum of these divisors (counting 20304855) is 1, the average is 0.0625.

Base conversion 20304855

Base System Value
2 Binary 1001101011101001111010111
3 Ternary 1102012121000200
4 Quaternary 1031131033113
5 Quinary 20144223410
6 Senary 2003111543
8 Octal 115351727
10 Decimal 20304855
12 Duodecimal 69725b3
16 Hexadecimal 135d3d7
20 Vigesimal 66i22f
36 Base36 c37br

Cryptographic Hash Functions

md5 2bade96f865bada19d229da9b96f0653
sha1 39f75bb3828949324c918bb550bb15feb2050a36
sha256 8241ab5bb939e1c8924e88762cf3d7b00991ce3f341fe3fc91a4020f7650303e
sha512 05936efa5942e73fa1923d4159b146b1fc09dcdcfafd376cbfb1cddbe47bf995eb9325b71fe2205e301ce1540be020cc45522e33101aaaa9d09462d3be050a95
ripemd-160 5a54e39a425a3d4690fefa447cdcf70b45da638c

20304855 as geometric shapes

Circle

Radius = n
Diameter 40609710
Circumference 127579166.60041
Area 1.2952382394211E+15

Sphere

Radius = n
Volume 3.5066166189201E+22
Surface area 5.1809529576844E+15
Circumference 127579166.60041

Square

Length = n
Perimeter 81219420
Area 412287136571025
Diagonal 28715401.323019

Cube

Length = n
Surface area 2473722819426150
Volume 8.3714305264399E+21
Space diagonal 35169040.500319

Equilateral Triangle

Length = n
Perimeter 60914565
Area 1.7852556696203E+14
Altitude 17584520.250159

Triangular Pyramid

Length = n
Surface area 1.7852556696203E+14
Volume 9.8658254891295E+20
Height 9571800.4410064