20871346 (number)

20871346 is an even 8-digits composite number following 20871345 and preceding 20871347. In scientific notation, it is written as 2.0871346 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 10309860 positive integers (up to 20871346) that are relatively prime to 20871346.

Interesting facts

Basic properties

Name

Name twenty million eight hundred seventy-one thousand three hundred forty-six

Notation

Scientific notation 2.0871346 × 10^7
Engineering notation 2.0871346 × 10^6

Prime Factorization of 20871346

Prime Factorization 2 × 83 × 125731

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20871346
Product of the distinct prime numbers

The prime factorization of 20871346 is 2 × 83 × 125731. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20871346)

Multiplication

n×y
n×2 41742692
n×3 62614038
n×4 83485384
n×5 104356730

Division

n÷y
n÷2 10435673
n÷3 6957115.3333333
n÷3 5217836.5
n÷5 4174269.2

Exponentiation

ny
n2 435613083851716
n3 9.0918313951962E+21
n4 1.897587588228E+29
n5 3.9605207119213E+36

Nth Root

y√n
2√n 4568.5168271552
3√n 275.32785580597
4√n 67.590804309131
5√n 29.101145983918

Divisors of 20871346

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 -20871345
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 20871346 can be divided by 8 positive divisors. The sum of these divisors (counting 20871346) is 1, the average is 0.125.

Base conversion 20871346

Base System Value
2 Binary 1001111100111100010110010
3 Ternary 1110021101002211
4 Quaternary 1033213202302
5 Quinary 20320340341
6 Senary 2023202334
8 Octal 117474262
10 Decimal 20871346
12 Duodecimal 6ba63aa
16 Hexadecimal 13e78b2
20 Vigesimal 6a8i76
36 Base36 cfcfm

Cryptographic Hash Functions

md5 3e173617821e15150772ee688cb44be4
sha1 1b16680effe0572f4607929416d5e1375ec9d531
sha256 0e3e9b09c9131a12eacd5654505dfc0c3dd8205075857f74016aeef2d1b0db8e
sha512 8b83d6c02a9fb2dbce1488e97ae63c3c9b33b8c0498614426442131b5164b931e8d398e017b2a1a8dc95a9f96e299cc474d8dd5f105352112108c417cd6a12b2
ripemd-160 79fee7b2e76ad822db2676914bc8c35d890764f8

20871346 as geometric shapes

Circle

Radius = n
Diameter 41742692
Circumference 131138534.52826
Area 1.3685188640361E+15

Sphere

Radius = n
Volume 3.8083774291767E+22
Surface area 5.4740754561446E+15
Circumference 131138534.52826

Square

Length = n
Perimeter 83485384
Area 435613083851716
Diagonal 29516540.578181

Cube

Length = n
Surface area 2613678503110296
Volume 9.0918313951962E+21
Space diagonal 36150231.694349

Equilateral Triangle

Length = n
Perimeter 62614038
Area 1.8862599841823E+14
Altitude 18075115.847175

Triangular Pyramid

Length = n
Surface area 1.8862599841823E+14
Volume 1.0714826054913E+21
Height 9838846.8593938