20139928 (number)

20139928 is an even 8-digits composite number following 20139927 and preceding 20139929. In scientific notation, it is written as 2.0139928 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 10057248 positive integers (up to 20139928) that are relatively prime to 20139928.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0139928 × 10^7
Engineering notation 2.0139928 × 10^6

Prime Factorization of 20139928

Prime Factorization 2 × 2 × 2 × 1487 × 1693

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5034982
Product of the distinct prime numbers

The prime factorization of 20139928 is 2 × 2 × 2 × 1487 × 1693. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 88, 25, 593, 172, 8270, 7354, 40789, 94156, 465409, 879141, 2702946, 5500866, 75543790, 33405740, 617357834, 350830440, 9753304058, 548893146

Basic calculations (n = 20139928)

Multiplication

n×y
n×2 40279856
n×3 60419784
n×4 80559712
n×5 100699640

Division

n÷y
n÷2 10069964
n÷3 6713309.3333333
n÷3 5034982
n÷5 4027985.6

Exponentiation

ny
n2 405616699845184
n3 8.1690911304796E+21
n4 1.645249071933E+29
n5 3.3135197850797E+36

Nth Root

y√n
2√n 4487.7531126389
3√n 272.07332942171
4√n 66.99069422419
5√n 28.894260421277

Divisors of 20139928

1, 2, 4, 8, 1487, 1693, 2974, 3386, 5948, 6772, 11896, 13544, 2517491, 5034982, 10069964, 20139928

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 -20139927
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 20139928 can be divided by 16 positive divisors. The sum of these divisors (counting 20139928) is 1, the average is 0.0625.

Base conversion 20139928

Base System Value
2 Binary 1001100110100111110011000
3 Ternary 1101220012210021
4 Quaternary 1030310332120
5 Quinary 20123434203
6 Senary 1555400224
8 Octal 114647630
10 Decimal 20139928
12 Duodecimal 68b3074
16 Hexadecimal 1334f98
20 Vigesimal 65h9g8
36 Base36 bzo2g

Cryptographic Hash Functions

md5 52b043b7c7f05efb0c7c65f5c3072c52
sha1 5bd191acb9b2e81cce843fe715d1a681b9c45804
sha256 a0cfc82498d84112b2d92549fb13c6ff9f474c61877b86b3c3428ea00630478c
sha512 cf5afc17bee3044523251cbd6b714a8501f641a312cb7a453ee857be6117afe5a2d821d647ac3358404e1e2d88c183b0ade16c707b19abc791da93946e6e2b16
ripemd-160 4deabe7c0e423f000ac1ffcbd872ab606dc079b2

20139928 as geometric shapes

Circle

Radius = n
Diameter 40279856
Circumference 126542899.69725
Area 1.274282444407E+15

Sphere

Radius = n
Volume 3.421860890936E+22
Surface area 5.0971297776279E+15
Circumference 126542899.69725

Square

Length = n
Perimeter 80559712
Area 405616699845184
Diagonal 28482159.322818

Cube

Length = n
Surface area 2433700199071104
Volume 8.1690911304796E+21
Space diagonal 34883378.556779

Equilateral Triangle

Length = n
Perimeter 60419784
Area 1.7563718313257E+14
Altitude 17441689.27839

Triangular Pyramid

Length = n
Surface area 1.7563718313257E+14
Volume 9.627366224155E+20
Height 9494053.1076059