20408718 (number)

20408718 is an even 8-digits composite number following 20408717 and preceding 20408719. In scientific notation, it is written as 2.0408718 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6184440 positive integers (up to 20408718) that are relatively prime to 20408718.

Interesting facts

Basic properties

Name

Name twenty million four hundred eight thousand seven hundred eighteen

Notation

Scientific notation 2.0408718 × 10^7
Engineering notation 2.0408718 × 10^6

Prime Factorization of 20408718

Prime Factorization 2 × 11 × 3 × 309223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20408718
Product of the distinct prime numbers

The prime factorization of 20408718 is 2 × 11 × 3 × 309223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 24, 31, 639, 384, 8110, 8990, 40689, 18704, 788402, 322233, 9451469, 9998287, 46798057, 99246240, 412589790, 806731905, 5793772792, 1391666435

Basic calculations (n = 20408718)

Multiplication

n×y
n×2 40817436
n×3 61226154
n×4 81634872
n×5 102043590

Division

n÷y
n÷2 10204359
n÷3 6802906
n÷3 5102179.5
n÷5 4081743.6

Exponentiation

ny
n2 416515770403524
n3 8.5005529007183E+21
n4 1.7348538699484E+29
n5 3.5406143402986E+36

Nth Root

y√n
2√n 4517.6009119886
3√n 273.27835929245
4√n 67.213100746719
5√n 28.970977241561

Divisors of 20408718

1, 2, 3, 6, 11, 22, 33, 66, 309223, 618446, 927669, 1855338, 3401453, 6802906, 10204359, 20408718

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 -20408717
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 20408718 can be divided by 16 positive divisors. The sum of these divisors (counting 20408718) is 1, the average is 0.0625.

Base conversion 20408718

Base System Value
2 Binary 1001101110110100110001110
3 Ternary 1102101212111110
4 Quaternary 1031312212032
5 Quinary 20211034333
6 Senary 2005232450
8 Octal 115664616
10 Decimal 20408718
12 Duodecimal 6a02726
16 Hexadecimal 137698e
20 Vigesimal 67b1fi
36 Base36 c5fgu

Cryptographic Hash Functions

md5 ae5ce7687b86dc1a6c5d1ebc4e188149
sha1 46097d9287f41580b4db66aed8e38bd7b1d484a3
sha256 1f91c0fc15ac282e782f64928bbf6750db908f8b6f76a3f6dd85e7a57f80044d
sha512 4e97519acdc6af60692a0456336b1319bfae4d7217ee466361be357ef124e77e3dd4939d0a1ebaeb8791499a40a1cbd9f9e71f3dc0dac31d476731929a768775
ripemd-160 e149e68f8273680f783b84885f3a5e44fe50b585

20408718 as geometric shapes

Circle

Radius = n
Diameter 40817436
Circumference 128231757.07597
Area 1.308522884404E+15

Sphere

Radius = n
Volume 3.5607032725797E+22
Surface area 5.234091537616E+15
Circumference 128231757.07597

Square

Length = n
Perimeter 81634872
Area 416515770403524
Diagonal 28862285.786248

Cube

Length = n
Surface area 2499094622421144
Volume 8.5005529007183E+21
Space diagonal 35348936.493345

Equilateral Triangle

Length = n
Perimeter 61226154
Area 1.8035661912315E+14
Altitude 17674468.246673

Triangular Pyramid

Length = n
Surface area 1.8035661912315E+14
Volume 1.0017997666555E+21
Height 9620761.9287493