20131912 (number)

20131912 is an even 8-digits composite number following 20131911 and preceding 20131913. In scientific notation, it is written as 2.0131912 × 10^7. The sum of its digits is 19. It has a total of 6 prime factors and 24 positive divisors. There are 9824640 positive integers (up to 20131912) that are relatively prime to 20131912.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand nine hundred twelve

Notation

Scientific notation 2.0131912 × 10^7
Engineering notation 2.0131912 × 10^6

Prime Factorization of 20131912

Prime Factorization 2 × 2 × 2 × 43 × 43 × 1361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 117046
Product of the distinct prime numbers

The prime factorization of 20131912 is 2 × 2 × 2 × 43 × 43 × 1361. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 3, 38, 21, 377, 354, 7291, 4428, 20521, 48006, 122798, 168534, 2784158, 5794675, 67063057, 54850915, 585301028, 331835836, 7739173766, 1150229605

Basic calculations (n = 20131912)

Multiplication

n×y
n×2 40263824
n×3 60395736
n×4 80527648
n×5 100659560

Division

n÷y
n÷2 10065956
n÷3 6710637.3333333
n÷3 5032978
n÷5 4026382.4

Exponentiation

ny
n2 405293880775744
n3 8.1593407419158E+21
n4 1.6426312979426E+29
n5 3.3069308738627E+36

Nth Root

y√n
2√n 4486.8599264965
3√n 272.03722818007
4√n 66.984027398302
5√n 28.89195998331

Divisors of 20131912

1, 2, 4, 8, 43, 86, 172, 344, 1361, 1849, 2722, 3698, 5444, 7396, 10888, 14792, 58523, 117046, 234092, 468184, 2516489, 5032978, 10065956, 20131912

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131912 can be divided by 24 positive divisors. The sum of these divisors (counting 20131912) is 1, the average is 0.041666666666667.

Base conversion 20131912

Base System Value
2 Binary 1001100110011000001001000
3 Ternary 1101212210210101
4 Quaternary 1030303001020
5 Quinary 20123210122
6 Senary 1555255144
8 Octal 114630110
10 Decimal 20131912
12 Duodecimal 68aa4b4
16 Hexadecimal 1333048
20 Vigesimal 65g9fc
36 Base36 bzhvs

Cryptographic Hash Functions

md5 f8d0f28ba39135fa26ed9b70b15c033e
sha1 c92cd5e5c4a65e4c14985ad0cb343e476dab4a79
sha256 d87fa2a6feccd449cb2d4a833a1376f4be7c539e499d62590369f36eb2115a60
sha512 a68ebe37571b7a35c61dd7b25e9813cdfed09fac83bf1485e4492382b181bb360979f4e0ccadf3dd88790fa4e732ca974e9a796d3d0aa5ec55be9787d32a502e
ripemd-160 b30c208ba174c881739d51a57ee94373fa82d6af

20131912 as geometric shapes

Circle

Radius = n
Diameter 40263824
Circumference 126492533.68383
Area 1.27326827839E+15

Sphere

Radius = n
Volume 3.4177766577251E+22
Surface area 5.0930731135599E+15
Circumference 126492533.68383

Square

Length = n
Perimeter 80527648
Area 405293880775744
Diagonal 28470822.986902

Cube

Length = n
Surface area 2431763284654464
Volume 8.1593407419158E+21
Space diagonal 34869494.437506

Equilateral Triangle

Length = n
Perimeter 60395736
Area 1.7549739837509E+14
Altitude 17434747.218753

Triangular Pyramid

Length = n
Surface area 1.7549739837509E+14
Volume 9.6158752810339E+20
Height 9490274.3289672