20349869 (number)

20349869 is an odd 8-digits composite number following 20349868 and preceding 20349870. In scientific notation, it is written as 2.0349869 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 20095920 positive integers (up to 20349869) that are relatively prime to 20349869.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-nine thousand eight hundred sixty-nine

Notation

Scientific notation 2.0349869 × 10^7
Engineering notation 2.0349869 × 10^6

Prime Factorization of 20349869

Prime Factorization 157 × 227 × 571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20349869
Product of the distinct prime numbers

The prime factorization of 20349869 is 157 × 227 × 571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20349869)

Multiplication

n×y
n×2 40699738
n×3 61049607
n×4 81399476
n×5 101749345

Division

n÷y
n÷2 10174934.5
n÷3 6783289.6666667
n÷3 5087467.25
n÷5 4069973.8

Exponentiation

ny
n2 414117168317161
n3 8.4272301259052E+21
n4 1.7149302909502E+29
n5 3.4898606764969E+36

Nth Root

y√n
2√n 4511.0829076841
3√n 273.01543830721
4√n 67.164595641485
5√n 28.954250243708

Divisors of 20349869

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20349868
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20349869 can be divided by 8 positive divisors. The sum of these divisors (counting 20349869) is 1, the average is 0.125.

Base conversion 20349869

Base System Value
2 Binary 1001101101000001110101101
3 Ternary 1102021212202212
4 Quaternary 1031220032231
5 Quinary 20202143434
6 Senary 2004100205
8 Octal 115501655
10 Decimal 20349869
12 Duodecimal 6994665
16 Hexadecimal 13683ad
20 Vigesimal 673ed9
36 Base36 c4625

Cryptographic Hash Functions

md5 e21a276469b8e820aa795d149a1a2892
sha1 6dfd05081a6f55544a6671cc988b33ccb92fd34e
sha256 11af398fcc95069cddce8ccf69de272e4d39b2c2423a381b61567bbc0fc3cb15
sha512 e004cd6972736ae1e0ee6ea0bca705605836a12d5f8d5734811f1366ded1f8197b33bee8805e2b2a44fdf8d826f5b7c374854b6f5a173858e25b8d473c8f976b
ripemd-160 b63382d4121365445f4480385f70878c6127b530

20349869 as geometric shapes

Circle

Radius = n
Diameter 40699738
Circumference 127861997.90383
Area 1.3009874537106E+15

Sphere

Radius = n
Volume 3.5299899004872E+22
Surface area 5.2039498148424E+15
Circumference 127861997.90383

Square

Length = n
Perimeter 81399476
Area 414117168317161
Diagonal 28779060.732316

Cube

Length = n
Surface area 2484703009902966
Volume 8.4272301259052E+21
Space diagonal 35247007.035371

Equilateral Triangle

Length = n
Perimeter 61049607
Area 1.7931799395297E+14
Altitude 17623503.517685

Triangular Pyramid

Length = n
Surface area 1.7931799395297E+14
Volume 9.9315859477452E+20
Height 9593020.2441053