20190085 (number)

20190085 is an odd 8-digits composite number following 20190084 and preceding 20190086. In scientific notation, it is written as 2.0190085 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 15575040 positive integers (up to 20190085) that are relatively prime to 20190085.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety thousand eighty-five

Notation

Scientific notation 2.0190085 × 10^7
Engineering notation 2.0190085 × 10^6

Prime Factorization of 20190085

Prime Factorization 265 × 61 × 1249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20190085
Product of the distinct prime numbers

The prime factorization of 20190085 is 265 × 61 × 1249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20190085)

Multiplication

n×y
n×2 40380170
n×3 60570255
n×4 80760340
n×5 100950425

Division

n÷y
n÷2 10095042.5
n÷3 6730028.3333333
n÷3 5047521.25
n÷5 4038017

Exponentiation

ny
n2 407639532307225
n3 8.2302768066431E+21
n4 1.6616998829965E+29
n5 3.354986188219E+36

Nth Root

y√n
2√n 4493.3378461896
3√n 272.29900168159
4√n 67.032364169777
5√n 28.90863790936

Divisors of 20190085

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 -20190084
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 20190085 can be divided by 8 positive divisors. The sum of these divisors (counting 20190085) is 1, the average is 0.125.

Base conversion 20190085

Base System Value
2 Binary 1001101000001001110000101
3 Ternary 1101222202120221
4 Quaternary 1031001032011
5 Quinary 20132040320
6 Senary 2000424341
8 Octal 115011605
10 Decimal 20190085
12 Duodecimal 69180b1
16 Hexadecimal 1341385
20 Vigesimal 663f45
36 Base36 c0qrp

Cryptographic Hash Functions

md5 449b8d4d15518f0aa24fdc70bf0e6214
sha1 16b29a3b7dbce72b88eb17d0f974886fdff52b22
sha256 5883d63c8001d233fc459d48660270ef93194df201ff467d4ba3a9b29aad9e4f
sha512 793a153abc2c323349c98c7dc10c57acd27571dd57a0a14b78bd9875ed58990488810178a5e49386b2045fe83d9d180f0dcc53cfab17869df4aa2a6c82ef8047
ripemd-160 d2b1d9ed09b234d2714036d35f36ac167d942068

20190085 as geometric shapes

Circle

Radius = n
Diameter 40380170
Circumference 126858045.42271
Area 1.2806373600092E+15

Sphere

Radius = n
Volume 3.4474902870347E+22
Surface area 5.1225494400366E+15
Circumference 126858045.42271

Square

Length = n
Perimeter 80760340
Area 407639532307225
Diagonal 28553092.032466

Cube

Length = n
Surface area 2445837193843350
Volume 8.2302768066431E+21
Space diagonal 34970253.029134

Equilateral Triangle

Length = n
Perimeter 60570255
Area 1.7651309528243E+14
Altitude 17485126.514567

Triangular Pyramid

Length = n
Surface area 1.7651309528243E+14
Volume 9.6994742350329E+20
Height 9517697.3441552