20139770 (number)

20139770 is an even 8-digits composite number following 20139769 and preceding 20139771. In scientific notation, it is written as 2.0139770 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 6681600 positive integers (up to 20139770) that are relatively prime to 20139770.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand seven hundred seventy

Notation

Scientific notation 2.0139770 × 10^7
Engineering notation 2.0139770 × 10^6

Prime Factorization of 20139770

Prime Factorization 2 × 7 × 5 × 31 × 9281

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20139770
Product of the distinct prime numbers

The prime factorization of 20139770 is 2 × 7 × 5 × 31 × 9281. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 68, 67, 406, 508, 7070, 7404, 35336, 21592, 215318, 726979, 4289425, 4315604, 39143954, 94008362, 250432259, 963534231, 5103576500, 9026875387

Basic calculations (n = 20139770)

Multiplication

n×y
n×2 40279540
n×3 60419310
n×4 80559080
n×5 100698850

Division

n÷y
n÷2 10069885
n÷3 6713256.6666667
n÷3 5034942.5
n÷5 4027954

Exponentiation

ny
n2 405610335652900
n3 8.1688988696722E+21
n4 1.6451974438846E+29
n5 3.3133898124423E+36

Nth Root

y√n
2√n 4487.7355091404
3√n 272.07261793789
4√n 66.990562836421
5√n 28.89421508539

Divisors of 20139770

1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 9281, 18562, 46405, 64967, 92810, 129934, 287711, 324835, 575422, 649670, 1438555, 2013977, 2877110, 4027954, 10069885, 20139770

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139769
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139770 can be divided by 32 positive divisors. The sum of these divisors (counting 20139770) is 1, the average is 0.03125.

Base conversion 20139770

Base System Value
2 Binary 1001100110100111011111010
3 Ternary 1101220012120102
4 Quaternary 1030310323322
5 Quinary 20123433040
6 Senary 1555355402
8 Octal 114647372
10 Decimal 20139770
12 Duodecimal 68b2b62
16 Hexadecimal 1334efa
20 Vigesimal 65h98a
36 Base36 bzny2

Cryptographic Hash Functions

md5 a61219507f0e550b77d5eb499bb81edd
sha1 5d189807fdb214cc80b1860f66faef2203b5ad72
sha256 48cc11955a9671eeeec96fc03805a1e940dd622fe6ae6e614a76369094d77844
sha512 f2db8dc7723c9da576cd40d9776a841581474d79b2d14c81c40ee57109e77bffd529dd16c21e1fdbff8ae9bfdacf697bca24fe08792bd394d49111dac1bf3375
ripemd-160 50e1f0edbabfc3a20d77ea204aebba57ddf66824

20139770 as geometric shapes

Circle

Radius = n
Diameter 40279540
Circumference 126541906.95398
Area 1.2742624507072E+15

Sphere

Radius = n
Volume 3.4217803569174E+22
Surface area 5.097049802829E+15
Circumference 126541906.95398

Square

Length = n
Perimeter 80559080
Area 405610335652900
Diagonal 28481935.877075

Cube

Length = n
Surface area 2433662013917400
Volume 8.1688988696722E+21
Space diagonal 34883104.892751

Equilateral Triangle

Length = n
Perimeter 60419310
Area 1.7563442735647E+14
Altitude 17441552.446376

Triangular Pyramid

Length = n
Surface area 1.7563442735647E+14
Volume 9.6271396426206E+20
Height 9493978.6256916