20121804 (number)

20121804 is an even 8-digits composite number following 20121803 and preceding 20121805. In scientific notation, it is written as 2.0121804 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 48 positive divisors. There are 6667920 positive integers (up to 20121804) that are relatively prime to 20121804.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand eight hundred four

Notation

Scientific notation 2.0121804 × 10^7
Engineering notation 2.0121804 × 10^6

Prime Factorization of 20121804

Prime Factorization 2 × 2 × 9 × 3 × 211 × 883

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10060902
Product of the distinct prime numbers

The prime factorization of 20121804 is 2 × 2 × 9 × 3 × 211 × 883. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 1, 68, 42, 672, 429, 9472, 4786, 25545, 33772, 769603, 326081, 1380150, 6085397, 65793745, 63776503, 671806884, 321449950, 4609268052, 9926821063

Basic calculations (n = 20121804)

Multiplication

n×y
n×2 40243608
n×3 60365412
n×4 80487216
n×5 100609020

Division

n÷y
n÷2 10060902
n÷3 6707268
n÷3 5030451
n÷5 4024360.8

Exponentiation

ny
n2 404886996214416
n3 8.1470567799752E+21
n4 1.6393347970353E+29
n5 3.2986373476325E+36

Nth Root

y√n
2√n 4485.7333848547
3√n 271.99169164357
4√n 66.975617838544
5√n 28.889058136718

Divisors of 20121804

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 211, 422, 633, 844, 883, 1266, 1766, 1899, 2532, 2649, 3532, 3798, 5298, 5697, 7596, 7947, 10596, 11394, 15894, 22788, 23841, 31788, 47682, 95364, 186313, 372626, 558939, 745252, 1117878, 1676817, 2235756, 3353634, 5030451, 6707268, 10060902, 20121804

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121803
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121804 can be divided by 48 positive divisors. The sum of these divisors (counting 20121804) is 1, the average is 0.020833333333333.

Base conversion 20121804

Base System Value
2 Binary 1001100110000100011001100
3 Ternary 1101212021221000
4 Quaternary 1030300203030
5 Quinary 20122344204
6 Senary 1555140300
8 Octal 114604314
10 Decimal 20121804
12 Duodecimal 68a4690
16 Hexadecimal 13308cc
20 Vigesimal 65f4a4
36 Base36 bza30

Cryptographic Hash Functions

md5 c34a75a6d5f1ffb6b3a493d21b2fb3ae
sha1 ef42cc864037e5f45c47526d7b6e1afa8f135865
sha256 f8bcba005d7747a03ffda333d01d3b808b2b39c1a0b05681ba630b7cd2b7d8b5
sha512 93c026609ea4be3cffd671e3263ad209e0131753e6369e12eb39c0f134565cd94d4a76da8770ca81334a1a21a46d46b7e76a742cfb20c97b481fe02c0f376342
ripemd-160 e920dc51cbf5e4b1344917a3185807614c00628f

20121804 as geometric shapes

Circle

Radius = n
Diameter 40243608
Circumference 126429023.24675
Area 1.2719900128412E+15

Sphere

Radius = n
Volume 3.4126311637799E+22
Surface area 5.087960051365E+15
Circumference 126429023.24675

Square

Length = n
Perimeter 80487216
Area 404886996214416
Diagonal 28456528.116213

Cube

Length = n
Surface area 2429321977286496
Volume 8.1470567799752E+21
Space diagonal 34851986.867943

Equilateral Triangle

Length = n
Perimeter 60365412
Area 1.7532121219183E+14
Altitude 17425993.433971

Triangular Pyramid

Length = n
Surface area 1.7532121219183E+14
Volume 9.6013984930539E+20
Height 9485509.3720711