20123418 (number)

20123418 is an even 8-digits composite number following 20123417 and preceding 20123419. In scientific notation, it is written as 2.0123418 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 5749464 positive integers (up to 20123418) that are relatively prime to 20123418.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand four hundred eighteen

Notation

Scientific notation 2.0123418 × 10^7
Engineering notation 2.0123418 × 10^6

Prime Factorization of 20123418

Prime Factorization 2 × 3 × 7 × 7 × 68447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2874774
Product of the distinct prime numbers

The prime factorization of 20123418 is 2 × 3 × 7 × 7 × 68447. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 19, 18, 671, 737, 1692, 1193, 84147, 53715, 494394, 35886, 1665464, 4691295, 2250476, 20905707, 334850609, 484219625, 2483271778, 6123093470

Basic calculations (n = 20123418)

Multiplication

n×y
n×2 40246836
n×3 60370254
n×4 80493672
n×5 100617090

Division

n÷y
n÷2 10061709
n÷3 6707806
n÷3 5030854.5
n÷5 4024683.6

Exponentiation

ny
n2 404951952002724
n3 8.1490174000668E+21
n4 1.6398608343082E+29
n5 3.2999605030612E+36

Nth Root

y√n
2√n 4485.9132849399
3√n 271.99896373596
4√n 66.976960851773
5√n 28.889521568763

Divisors of 20123418

1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68447, 136894, 205341, 410682, 479129, 958258, 1437387, 2874774, 3353903, 6707806, 10061709, 20123418

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20123417
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20123418 can be divided by 24 positive divisors. The sum of these divisors (counting 20123418) is 1, the average is 0.041666666666667.

Base conversion 20123418

Base System Value
2 Binary 1001100110000111100011010
3 Ternary 1101212101010210
4 Quaternary 1030300330122
5 Quinary 20122422133
6 Senary 1555151550
8 Octal 114607432
10 Decimal 20123418
12 Duodecimal 68a55b6
16 Hexadecimal 1330f1a
20 Vigesimal 65f8ai
36 Base36 bzbbu

Cryptographic Hash Functions

md5 334435b4c69b5751e0a3c8957e502b00
sha1 9c171987fa43d19335c4b0deedd76183871a1b20
sha256 ee9cdd1f1c116ea9fe90db138ab5aab31316cf5df613ccd25f9c7920a275dbb8
sha512 007a21e7c2bcbd3c9026d4ecf2ddd6e190d61cbc632411940bef163f0be9014a2f7936515b9e32c7e84ccd90e3ac2084ba06960daec74f56c909d28bb00ebc4f
ripemd-160 040748c03d025d3febbc8bb25dfe7caa0988b786

20123418 as geometric shapes

Circle

Radius = n
Diameter 40246836
Circumference 126439164.30783
Area 1.2721940774686E+15

Sphere

Radius = n
Volume 3.4134524264033E+22
Surface area 5.0887763098744E+15
Circumference 126439164.30783

Square

Length = n
Perimeter 80493672
Area 404951952002724
Diagonal 28458810.656903

Cube

Length = n
Surface area 2429711712016344
Volume 8.1490174000668E+21
Space diagonal 34854782.397946

Equilateral Triangle

Length = n
Perimeter 60370254
Area 1.7534933887323E+14
Altitude 17427391.198973

Triangular Pyramid

Length = n
Surface area 1.7534933887323E+14
Volume 9.6037091059906E+20
Height 9486270.2189676