20149244 (number)

20149244 is an even 8-digits composite number following 20149243 and preceding 20149245. In scientific notation, it is written as 2.0149244 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 9961248 positive integers (up to 20149244) that are relatively prime to 20149244.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand two hundred forty-four

Notation

Scientific notation 2.0149244 × 10^7
Engineering notation 2.0149244 × 10^6

Prime Factorization of 20149244

Prime Factorization 2 × 2 × 89 × 56599

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10074622
Product of the distinct prime numbers

The prime factorization of 20149244 is 2 × 2 × 89 × 56599. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 65, 78, 244, 732, 7405, 8302, 96505, 11048, 887712, 776075, 57367, 9972537, 55206759, 36737904, 226664647, 301803738, 4695196360, 3373905764

Basic calculations (n = 20149244)

Multiplication

n×y
n×2 40298488
n×3 60447732
n×4 80596976
n×5 100746220

Division

n÷y
n÷2 10074622
n÷3 6716414.6666667
n÷3 5037311
n÷5 4029848.8

Exponentiation

ny
n2 405992033771536
n3 8.1804325505189E+21
n4 1.6482953148595E+29
n5 3.321190448316E+36

Nth Root

y√n
2√n 4488.7909285241
3√n 272.11527337217
4√n 66.998439746938
5√n 28.896933014138

Divisors of 20149244

1, 2, 4, 89, 178, 356, 56599, 113198, 226396, 5037311, 10074622, 20149244

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 -20149243
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 20149244 can be divided by 12 positive divisors. The sum of these divisors (counting 20149244) is 1, the average is 0.083333333333333.

Base conversion 20149244

Base System Value
2 Binary 1001100110111001111111100
3 Ternary 1101220200120022
4 Quaternary 1030313033330
5 Quinary 20124233434
6 Senary 1555511312
8 Octal 114671774
10 Decimal 20149244
12 Duodecimal 68b8538
16 Hexadecimal 13373fc
20 Vigesimal 65id24
36 Base36 bzv98

Cryptographic Hash Functions

md5 ea4a69dff4c9715c65f47fe7ac4918cf
sha1 9eaa4e89a7326e979405a65e7e03b8b5dc23a358
sha256 c4d86586a2cabd650aa2ba060b509922cfd7854e3d3fb869d74ff1f570d74350
sha512 6af3b188d25eb24151e53888e4344a81acf59aaa3129c17aca135872ae4e744e4a93af545024903ad17ef540e440a24d53920e089a3649d19e52fd4a447959d5
ripemd-160 d5488c23f2e88637880df4a1c1b1877e68e6eeda

20149244 as geometric shapes

Circle

Radius = n
Diameter 40298488
Circumference 126601433.85158
Area 1.2754615907126E+15

Sphere

Radius = n
Volume 3.4266115738529E+22
Surface area 5.1018463628505E+15
Circumference 126601433.85158

Square

Length = n
Perimeter 80596976
Area 405992033771536
Diagonal 28495334.136365

Cube

Length = n
Surface area 2435952202629216
Volume 8.1804325505189E+21
Space diagonal 34899514.342102

Equilateral Triangle

Length = n
Perimeter 60447732
Area 1.7579970749013E+14
Altitude 17449757.171051

Triangular Pyramid

Length = n
Surface area 1.7579970749013E+14
Volume 9.6407322158518E+20
Height 9498444.7121216