20871310 (number)

20871310 is an even 8-digits composite number following 20871309 and preceding 20871311. In scientific notation, it is written as 2.0871310 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 7909056 positive integers (up to 20871310) that are relatively prime to 20871310.

Interesting facts

Basic properties

Name

Name twenty million eight hundred seventy-one thousand three hundred ten

Notation

Scientific notation 2.0871310 × 10^7
Engineering notation 2.0871310 × 10^6

Prime Factorization of 20871310

Prime Factorization 2 × 5 × 19 × 109849

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20871310
Product of the distinct prime numbers

The prime factorization of 20871310 is 2 × 5 × 19 × 109849. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 23, 45, 316, 396, 9521, 896, 39120, 86315, 975048, 214276, 1691809, 4532806, 28183693, 92432453, 664455284, 692988817, 7874138191, 6109897531

Basic calculations (n = 20871310)

Multiplication

n×y
n×2 41742620
n×3 62613930
n×4 83485240
n×5 104356550

Division

n÷y
n÷2 10435655
n÷3 6957103.3333333
n÷3 5217827.5
n÷5 4174262

Exponentiation

ny
n2 435611581116100
n3 9.0917843490643E+21
n4 1.8975744960247E+29
n5 3.9604865554625E+36

Nth Root

y√n
2√n 4568.5128871439
3√n 275.32769750587
4√n 67.590775163064
5√n 29.101135944872

Divisors of 20871310

1, 2, 5, 10, 19, 38, 95, 190, 109849, 219698, 549245, 1098490, 2087131, 4174262, 10435655, 20871310

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20871309
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20871310 can be divided by 16 positive divisors. The sum of these divisors (counting 20871310) is 1, the average is 0.0625.

Base conversion 20871310

Base System Value
2 Binary 1001111100111100010001110
3 Ternary 1110021101001111
4 Quaternary 1033213202032
5 Quinary 20320340220
6 Senary 2023202234
8 Octal 117474216
10 Decimal 20871310
12 Duodecimal 6ba637a
16 Hexadecimal 13e788e
20 Vigesimal 6a8i5a
36 Base36 cfcem

Cryptographic Hash Functions

md5 8430a96a1e5c086e90cf7b5a4ceec421
sha1 61f237f26b852b497914e51f6f218d8f1de19575
sha256 5c8eb43076bf98864a4560e976cc703c3eebd35db4bbd70fa1d2e58719b39c0f
sha512 8cd8e9b9335eb4a2aa2ce2d006d76c0feb8390228eb14546f8fd6d9e75042883ea99dca0a42c3d52999ae9500ca8c57eaedc76c87ef598ffd3eba408b54036b5
ripemd-160 fa56b2e48a2a500590499af4c965167d90e7db5a

20871310 as geometric shapes

Circle

Radius = n
Diameter 41742620
Circumference 131138308.33359
Area 1.368514143053E+15

Sphere

Radius = n
Volume 3.8083577225391E+22
Surface area 5.4740565722119E+15
Circumference 131138308.33359

Square

Length = n
Perimeter 83485240
Area 435611581116100
Diagonal 29516489.666493

Cube

Length = n
Surface area 2613669486696600
Volume 9.0917843490643E+21
Space diagonal 36150169.34052

Equilateral Triangle

Length = n
Perimeter 62613930
Area 1.8862534771462E+14
Altitude 18075084.67026

Triangular Pyramid

Length = n
Surface area 1.8862534771462E+14
Volume 1.0714770610515E+21
Height 9838829.8888311