20218356 (number)

20218356 is an even 8-digits composite number following 20218355 and preceding 20218357. In scientific notation, it is written as 2.0218356 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 72 positive divisors. There are 6238944 positive integers (up to 20218356) that are relatively prime to 20218356.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighteen thousand three hundred fifty-six

Notation

Scientific notation 2.0218356 × 10^7
Engineering notation 2.0218356 × 10^6

Prime Factorization of 20218356

Prime Factorization 2 × 2 × 177 × 3 × 3 × 19 × 167

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3369726
Product of the distinct prime numbers

The prime factorization of 20218356 is 2 × 2 × 177 × 3 × 3 × 19 × 167. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 1, 46, 89, 790, 908, 6763, 3129, 46243, 40041, 579482, 98911, 9345347, 7941305, 4888509, 88846885, 516012792, 132668813, 3783591378, 8490885899

Basic calculations (n = 20218356)

Multiplication

n×y
n×2 40436712
n×3 60655068
n×4 80873424
n×5 101091780

Division

n÷y
n÷2 10109178
n÷3 6739452
n÷3 5054589
n÷5 4043671.2

Exponentiation

ny
n2 408781919342736
n3 8.2648983716347E+21
n4 1.6710265758153E+29
n5 3.3785410195295E+36

Nth Root

y√n
2√n 4496.4826253417
3√n 272.42603721696
4√n 67.055817237147
5√n 28.916729195087

Divisors of 20218356

1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 167, 171, 177, 228, 334, 342, 354, 501, 531, 668, 684, 708, 1002, 1062, 1503, 1593, 2004, 2124, 3006, 3173, 3186, 3363, 6012, 6346, 6372, 6726, 9519, 10089, 12692, 13452, 19038, 20178, 28557, 29559, 30267, 38076, 40356, 57114, 59118, 60534, 88677, 114228, 118236, 121068, 177354, 266031, 354708, 532062, 561621, 1064124, 1123242, 1684863, 2246484, 3369726, 5054589, 6739452, 10109178, 20218356

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20218355
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20218356 can be divided by 72 positive divisors. The sum of these divisors (counting 20218356) is 1, the average is 0.013888888888889.

Base conversion 20218356

Base System Value
2 Binary 1001101001000000111110100
3 Ternary 1102001012101000
4 Quaternary 1031020013310
5 Quinary 20133441411
6 Senary 2001203300
8 Octal 115100764
10 Decimal 20218356
12 Duodecimal 6930530
16 Hexadecimal 13481f4
20 Vigesimal 6675hg
36 Base36 c1cl0

Cryptographic Hash Functions

md5 a2ae1c8ac4364de35cf01841a466b468
sha1 7e9ae989225303960a3eddbd4acfddb2178d8430
sha256 28b884261e63dded6ea375a8b3544b92914a1a26c5b4f94f7161335e7bd8bc95
sha512 90103a55038e9a35fd0e6fdc3e9010b1b0489093d33e7260ce8e66c8cc6177c64bd657777c9c81af28c9509d615aa3a9c51930c04ca43679044bf57c4feba9b8
ripemd-160 7f6c1558640565c87c4b0ae0c9197ac8b615e281

20218356 as geometric shapes

Circle

Radius = n
Diameter 40436712
Circumference 127035677.35453
Area 1.2842262747275E+15

Sphere

Radius = n
Volume 3.4619925342659E+22
Surface area 5.1369050989099E+15
Circumference 127035677.35453

Square

Length = n
Perimeter 80873424
Area 408781919342736
Diagonal 28593073.264087

Cube

Length = n
Surface area 2452691516056416
Volume 8.2648983716347E+21
Space diagonal 35019219.837515

Equilateral Triangle

Length = n
Perimeter 60655068
Area 1.7700776337929E+14
Altitude 17509609.918758

Triangular Pyramid

Length = n
Surface area 1.7700776337929E+14
Volume 9.7402761406676E+20
Height 9531024.4213625