20149085 (number)

20149085 is an odd 8-digits composite number following 20149084 and preceding 20149086. In scientific notation, it is written as 2.0149085 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 14653840 positive integers (up to 20149085) that are relatively prime to 20149085.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand eighty-five

Notation

Scientific notation 2.0149085 × 10^7
Engineering notation 2.0149085 × 10^6

Prime Factorization of 20149085

Prime Factorization 11 × 5 × 366347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20149085
Product of the distinct prime numbers

The prime factorization of 20149085 is 11 × 5 × 366347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149085)

Multiplication

n×y
n×2 40298170
n×3 60447255
n×4 80596340
n×5 100745425

Division

n÷y
n÷2 10074542.5
n÷3 6716361.6666667
n÷3 5037271.25
n÷5 4029817

Exponentiation

ny
n2 405985626337225
n3 8.180238893847E+21
n4 1.6482432879243E+29
n5 3.3210594109066E+36

Nth Root

y√n
2√n 4488.7732177066
3√n 272.11455760599
4√n 66.99830757345
5√n 28.89688740819

Divisors of 20149085

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 -20149084
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 20149085 can be divided by 8 positive divisors. The sum of these divisors (counting 20149085) is 1, the average is 0.125.

Base conversion 20149085

Base System Value
2 Binary 1001100110111001101011101
3 Ternary 1101220200100102
4 Quaternary 1030313031131
5 Quinary 20124232320
6 Senary 1555510445
8 Octal 114671535
10 Decimal 20149085
12 Duodecimal 68b8425
16 Hexadecimal 133735d
20 Vigesimal 65ice5
36 Base36 bzv4t

Cryptographic Hash Functions

md5 38af65adda432ba79b92448a2841cfbf
sha1 2bdfe7f58b293af23f7985586d8c209b1f0ff39c
sha256 69618b8d13f7c25b9e3e98794c3a8dfd2e5ae9c792c51fdce0b0d64ae2d0efdf
sha512 ecda72ca8edee9e7bea9089c044cb1e364747d573eb1aee20604d1c541a486e13e33fa82912c41da95ec9a7bbf0f9609ade44e53d8f066dfcd92764fe8269aad
ripemd-160 cdcf6031fc2d869be328ed3fc48690db9b40f0fe

20149085 as geometric shapes

Circle

Radius = n
Diameter 40298170
Circumference 126600434.82511
Area 1.2754414611641E+15

Sphere

Radius = n
Volume 3.4265304551359E+22
Surface area 5.1017658446563E+15
Circumference 126600434.82511

Square

Length = n
Perimeter 80596340
Area 405985626337225
Diagonal 28495109.276408

Cube

Length = n
Surface area 2435913758023350
Volume 8.180238893847E+21
Space diagonal 34899238.946024

Equilateral Triangle

Length = n
Perimeter 60447255
Area 1.7579693298969E+14
Altitude 17449619.473012

Triangular Pyramid

Length = n
Surface area 1.7579693298969E+14
Volume 9.6405039892752E+20
Height 9498369.7588028