20238864 (number)

20238864 is an even 8-digits composite number following 20238863 and preceding 20238865. In scientific notation, it is written as 2.0238864 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors. There are 6746272 positive integers (up to 20238864) that are relatively prime to 20238864.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0238864 × 10^7
Engineering notation 2.0238864 × 10^6

Prime Factorization of 20238864

Prime Factorization 2 × 2 × 2 × 2 × 3 × 421643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2529858
Product of the distinct prime numbers

The prime factorization of 20238864 is 2 × 2 × 2 × 2 × 3 × 421643. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 2, 45, 43, 326, 703, 6847, 2059, 41579, 82764, 698154, 312783, 5215659, 8525982, 11051362, 58507882, 735328533, 706647299, 3339202564, 514042472

Basic calculations (n = 20238864)

Multiplication

n×y
n×2 40477728
n×3 60716592
n×4 80955456
n×5 101194320

Division

n÷y
n÷2 10119432
n÷3 6746288
n÷3 5059716
n÷5 4047772.8

Exponentiation

ny
n2 409611616010496
n3 8.2900737892567E+21
n4 1.6778167597073E+29
n5 3.3957105216637E+36

Nth Root

y√n
2√n 4498.7624965095
3√n 272.51811567695
4√n 67.072814884344
5√n 28.922593013299

Divisors of 20238864

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421643, 843286, 1264929, 1686572, 2529858, 3373144, 5059716, 6746288, 10119432, 20238864

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20238863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20238864 can be divided by 20 positive divisors. The sum of these divisors (counting 20238864) is 1, the average is 0.05.

Base conversion 20238864

Base System Value
2 Binary 1001101001101001000010000
3 Ternary 1102002020111120
4 Quaternary 1031031020100
5 Quinary 20140120424
6 Senary 2001442240
8 Octal 115151020
10 Decimal 20238864
12 Duodecimal 6940380
16 Hexadecimal 134d210
20 Vigesimal 669h34
36 Base36 c1seo

Cryptographic Hash Functions

md5 29447fa83ddb2c7afef74119e29e52c0
sha1 e8171412e6d07fc83ceaa27ac613fef8d45ed78b
sha256 dc110732160673ff7b8cd6fb723c1fbc28d08c6c101cea3fc2d38d3a4479d572
sha512 5a80c73809e92105a49b701afa90b764b6eb83c0a754d68aee7215a55a92197ab95bed7d71b1792cf3501ce104015003fae5e060afe239e973be23de051a1689
ripemd-160 a5039863af2ac7657148a8cc631cfcbf9c585a1d

20238864 as geometric shapes

Circle

Radius = n
Diameter 40477728
Circumference 127164532.91881
Area 1.2868328436836E+15

Sphere

Radius = n
Volume 3.4725379885395E+22
Surface area 5.1473313747345E+15
Circumference 127164532.91881

Square

Length = n
Perimeter 80955456
Area 409611616010496
Diagonal 28622075.955825

Cube

Length = n
Surface area 2457669696062976
Volume 8.2900737892567E+21
Space diagonal 35054740.735477

Equilateral Triangle

Length = n
Perimeter 60716592
Area 1.7736703257514E+14
Altitude 17527370.367738

Triangular Pyramid

Length = n
Surface area 1.7736703257514E+14
Volume 9.7699456548671E+20
Height 9540691.9852749