20449318 (number)

20449318 is an even 8-digits composite number following 20449317 and preceding 20449319. In scientific notation, it is written as 2.0449318 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 10124996 positive integers (up to 20449318) that are relatively prime to 20449318.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-nine thousand three hundred eighteen

Notation

Scientific notation 2.0449318 × 10^7
Engineering notation 2.0449318 × 10^6

Prime Factorization of 20449318

Prime Factorization 2 × 179 × 239 × 239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85562
Product of the distinct prime numbers

The prime factorization of 20449318 is 2 × 179 × 239 × 239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 54, 33, 95, 442, 6173, 2055, 34751, 54614, 371891, 349398, 5267113, 2774428, 83194317, 54971717, 19709619, 24788450, 6991525129, 184432261

Basic calculations (n = 20449318)

Multiplication

n×y
n×2 40898636
n×3 61347954
n×4 81797272
n×5 102246590

Division

n÷y
n÷2 10224659
n÷3 6816439.3333333
n÷3 5112329.5
n÷5 4089863.6

Exponentiation

ny
n2 418174606665124
n3 8.55138551122E+21
n4 1.7487000165953E+29
n5 3.5759722725963E+36

Nth Root

y√n
2√n 4522.0922148935
3√n 273.45945432214
4√n 67.246503365554
5√n 28.982494739396

Divisors of 20449318

1, 2, 179, 239, 358, 478, 42781, 57121, 85562, 114242, 10224659, 20449318

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20449317
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20449318 can be divided by 12 positive divisors. The sum of these divisors (counting 20449318) is 1, the average is 0.083333333333333.

Base conversion 20449318

Base System Value
2 Binary 1001110000000100000100110
3 Ternary 1102110221012011
4 Quaternary 1032000200212
5 Quinary 20213334233
6 Senary 2010144434
8 Octal 116004046
10 Decimal 20449318
12 Duodecimal 6a2211a
16 Hexadecimal 1380826
20 Vigesimal 67g35i
36 Base36 c6asm

Cryptographic Hash Functions

md5 b5aa0125371efe103f0cb0c0bfaa85c5
sha1 ef5f23fc52eaf94fbc06a115f49eb4e9385ba178
sha256 56ec43c57c11033a3dec830765c70946cf1fe146e229893b60b0dab513448012
sha512 a8ada794938c89b483cfc5602ab474a67f32c0658d5a417d9639c12f26d3ffe31c3660050a6561a71f1800dac6df69a9eaacd4ccf231b7d8b9f426e18e7f3ef1
ripemd-160 43b2ef048a484b9a93871930a74c0dd03e3e0d65

20449318 as geometric shapes

Circle

Radius = n
Diameter 40898636
Circumference 128486854.39944
Area 1.313734272217E+15

Sphere

Radius = n
Volume 3.5819959866751E+22
Surface area 5.2549370888678E+15
Circumference 128486854.39944

Square

Length = n
Perimeter 81797272
Area 418174606665124
Diagonal 28919702.85688

Cube

Length = n
Surface area 2509047639990744
Volume 8.55138551122E+21
Space diagonal 35419257.756133

Equilateral Triangle

Length = n
Perimeter 61347954
Area 1.8107491629478E+14
Altitude 17709628.878066

Triangular Pyramid

Length = n
Surface area 1.8107491629478E+14
Volume 1.007790447254E+21
Height 9639900.9522934