20294838 (number)

20294838 is an even 8-digits composite number following 20294837 and preceding 20294839. In scientific notation, it is written as 2.0294838 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 6144768 positive integers (up to 20294838) that are relatively prime to 20294838.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-four thousand eight hundred thirty-eight

Notation

Scientific notation 2.0294838 × 10^7
Engineering notation 2.0294838 × 10^6

Prime Factorization of 20294838

Prime Factorization 2 × 9 × 29 × 17 × 2287

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20294838
Product of the distinct prime numbers

The prime factorization of 20294838 is 2 × 9 × 29 × 17 × 2287. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 2, 46, 24, 355, 74, 2055, 9492, 37397, 23783, 377129, 503222, 8544483, 1123741, 13055900, 82564053, 662935587, 272630853, 5292869675, 6215157020

Basic calculations (n = 20294838)

Multiplication

n×y
n×2 40589676
n×3 60884514
n×4 81179352
n×5 101474190

Division

n÷y
n÷2 10147419
n÷3 6764946
n÷3 5073709.5
n÷5 4058967.6

Exponentiation

ny
n2 411880449446244
n3 8.3590469968787E+21
n4 1.6964550463604E+29
n5 3.4429280340167E+36

Nth Root

y√n
2√n 4504.9792452352
3√n 272.76911606468
4√n 67.119142167009
5√n 28.938573408604

Divisors of 20294838

1, 2, 9, 17, 18, 29, 34, 58, 153, 261, 306, 493, 522, 986, 2287, 4437, 4574, 8874, 20583, 38879, 41166, 66323, 77758, 132646, 349911, 596907, 699822, 1127491, 1193814, 2254982, 10147419, 20294838

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 -20294837
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 20294838 can be divided by 32 positive divisors. The sum of these divisors (counting 20294838) is 1, the average is 0.03125.

Base conversion 20294838

Base System Value
2 Binary 1001101011010110010110110
3 Ternary 1102012002021200
4 Quaternary 1031122302312
5 Quinary 20143413323
6 Senary 2002553330
8 Octal 115326266
10 Decimal 20294838
12 Duodecimal 6968846
16 Hexadecimal 135acb6
20 Vigesimal 66gh1i
36 Base36 c2zli

Cryptographic Hash Functions

md5 8134817861d37791fbd911e26a5d8835
sha1 77408ac49b42e1f1b15a1d8361dde0243426090e
sha256 c135fd91670e12623818be5a08d3b7204e5f11b473f67b530808f7794a17949e
sha512 a9a37236eba85b41a8323b33425043df8553cf939e9c348254c36fbd0d185d64c0c506ba21c1c2056260e5cbe09edbb8a3debae1c9af2f846a1a76ccdf41fe93
ripemd-160 41797ab89fc498a9507e1567aa84c6d94d2358f1

20294838 as geometric shapes

Circle

Radius = n
Diameter 40589676
Circumference 127516227.93319
Area 1.2939605941376E+15

Sphere

Radius = n
Volume 3.5014294181875E+22
Surface area 5.1758423765503E+15
Circumference 127516227.93319

Square

Length = n
Perimeter 81179352
Area 411880449446244
Diagonal 28701235.145765

Cube

Length = n
Surface area 2471282696677464
Volume 8.3590469968787E+21
Space diagonal 35151690.54738

Equilateral Triangle

Length = n
Perimeter 60884514
Area 1.783494662713E+14
Altitude 17575845.27369

Triangular Pyramid

Length = n
Surface area 1.783494662713E+14
Volume 9.8512313595833E+20
Height 9567078.3819216