20049918 (number)

20049918 is an even 8-digits composite number following 20049917 and preceding 20049919. In scientific notation, it is written as 2.0049918 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 5602800 positive integers (up to 20049918) that are relatively prime to 20049918.

Interesting facts

Basic properties

Name

Name twenty million forty-nine thousand nine hundred eighteen

Notation

Scientific notation 2.0049918 × 10^7
Engineering notation 2.0049918 × 10^6

Prime Factorization of 20049918

Prime Factorization 2 × 7 × 7 × 3 × 47 × 1451

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2864274
Product of the distinct prime numbers

The prime factorization of 20049918 is 2 × 7 × 7 × 3 × 47 × 1451. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 2, 3, 10, 296, 534, 1672, 7170, 73695, 99558, 215953, 857047, 3651228, 8398920, 32242874, 86545312, 136474135, 796823784, 2897138472, 9928932776

Basic calculations (n = 20049918)

Multiplication

n×y
n×2 40099836
n×3 60149754
n×4 80199672
n×5 100249590

Division

n÷y
n÷2 10024959
n÷3 6683306
n÷3 5012479.5
n÷5 4009983.6

Exponentiation

ny
n2 401999211806724
n3 8.0600512327894E+21
n4 1.6160336629323E+29
n5 3.2401342427032E+36

Nth Root

y√n
2√n 4477.713478998
3√n 271.66740453377
4√n 66.915719222003
5√n 28.868387098704

Divisors of 20049918

1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 658, 987, 1451, 1974, 2303, 2902, 4353, 4606, 6909, 8706, 10157, 13818, 20314, 30471, 60942, 68197, 71099, 136394, 142198, 204591, 213297, 409182, 426594, 477379, 954758, 1432137, 2864274, 3341653, 6683306, 10024959, 20049918

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20049917
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20049918 can be divided by 48 positive divisors. The sum of these divisors (counting 20049918) is 1, the average is 0.020833333333333.

Base conversion 20049918

Base System Value
2 Binary 1001100011110111111111110
3 Ternary 1101201122022120
4 Quaternary 1030132333332
5 Quinary 20113044133
6 Senary 1553423410
8 Octal 114367776
10 Decimal 20049918
12 Duodecimal 686ab66
16 Hexadecimal 131effe
20 Vigesimal 6564fi
36 Base36 bxqm6

Cryptographic Hash Functions

md5 048ea89273ac8504fa30bc5a4f2a6869
sha1 021310f8edf43a031a6eeae7863221177561b416
sha256 9348e637f059ef0885f6c0110bea341845dbc9887ae0d8dc5a29f4b468d92528
sha512 b4963bcda182bf1a0f2d35871517677ee4856cec945af8b1a3847037c13c7cf73383b247ba5f18701caffe88fe83c58b631d14f0618980b102a2e2f1bc7be8f0
ripemd-160 98794530ef2a4f744874f980060ac0a1a3f40341

20049918 as geometric shapes

Circle

Radius = n
Diameter 40099836
Circumference 125977350.18776
Area 1.2629177705609E+15

Sphere

Radius = n
Volume 3.3761863653985E+22
Surface area 5.0516710822436E+15
Circumference 125977350.18776

Square

Length = n
Perimeter 80199672
Area 401999211806724
Diagonal 28354865.960068

Cube

Length = n
Surface area 2411995270840344
Volume 8.0600512327894E+21
Space diagonal 34727476.66359

Equilateral Triangle

Length = n
Perimeter 60149754
Area 1.7407076486297E+14
Altitude 17363738.331795

Triangular Pyramid

Length = n
Surface area 1.7407076486297E+14
Volume 9.4988614723607E+20
Height 9451621.9866895