20409966 (number)

20409966 is an even 8-digits composite number following 20409965 and preceding 20409967. In scientific notation, it is written as 2.0409966 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 6486480 positive integers (up to 20409966) that are relatively prime to 20409966.

Interesting facts

Basic properties

Name

Name twenty million four hundred nine thousand nine hundred sixty-six

Notation

Scientific notation 2.0409966 × 10^7
Engineering notation 2.0409966 × 10^6

Prime Factorization of 20409966

Prime Factorization 2 × 9 × 31 × 79 × 463

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20409966
Product of the distinct prime numbers

The prime factorization of 20409966 is 2 × 9 × 31 × 79 × 463. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 5, 87, 1, 779, 222, 2938, 8682, 19558, 62453, 875574, 165463, 840216, 4152383, 46005210, 24539756, 559901352, 885296554, 672714503, 5360514118

Basic calculations (n = 20409966)

Multiplication

n×y
n×2 40819932
n×3 61229898
n×4 81639864
n×5 102049830

Division

n÷y
n÷2 10204983
n÷3 6803322
n÷3 5102491.5
n÷5 4081993.2

Exponentiation

ny
n2 416566712121156
n3 8.5021124311246E+21
n4 1.7352782564743E+29
n5 3.541697021518E+36

Nth Root

y√n
2√n 4517.739036288
3√n 273.28392953357
4√n 67.214128249111
5√n 28.971331549904

Divisors of 20409966

1, 2, 9, 18, 31, 62, 79, 158, 279, 463, 558, 711, 926, 1422, 2449, 4167, 4898, 8334, 14353, 22041, 28706, 36577, 44082, 73154, 129177, 258354, 329193, 658386, 1133887, 2267774, 10204983, 20409966

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20409965
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20409966 can be divided by 32 positive divisors. The sum of these divisors (counting 20409966) is 1, the average is 0.03125.

Base conversion 20409966

Base System Value
2 Binary 1001101110110111001101110
3 Ternary 1102101221012200
4 Quaternary 1031312321232
5 Quinary 20211104331
6 Senary 2005242330
8 Octal 115667156
10 Decimal 20409966
12 Duodecimal 6a033a6
16 Hexadecimal 1376e6e
20 Vigesimal 67b4i6
36 Base36 c5gfi

Cryptographic Hash Functions

md5 af9c97b0bbaf13142e4dfc2504456df0
sha1 9514fea90e608f0fd41cbb508279ba35628733bf
sha256 406ad39bd653bbf62659e83be8e7d2bd8fff74dca83a0aedf49d3a265e4b41e8
sha512 b37cb3e6f49a9f6161b95e86cb45cbc1f96efcd4f84a5c57f1ac9c3cf28b52d378927aa83d8f607f6c00a79874b379b7696fe2a248c7c6889a897f22d2428264
ripemd-160 61694e9578126c7b8485e40a8fb6556471f9fc56

20409966 as geometric shapes

Circle

Radius = n
Diameter 40819932
Circumference 128239598.49123
Area 1.3086829225299E+15

Sphere

Radius = n
Volume 3.5613565271487E+22
Surface area 5.2347316901195E+15
Circumference 128239598.49123

Square

Length = n
Perimeter 81639864
Area 416566712121156
Diagonal 28864050.724774

Cube

Length = n
Surface area 2499400272726936
Volume 8.5021124311246E+21
Space diagonal 35351098.092753

Equilateral Triangle

Length = n
Perimeter 61229898
Area 1.8037867753394E+14
Altitude 17675549.046377

Triangular Pyramid

Length = n
Surface area 1.8037867753394E+14
Volume 1.0019835590764E+21
Height 9621350.2415913