20085210 (number)

20085210 is an even 8-digits composite number following 20085209 and preceding 20085211. In scientific notation, it is written as 2.0085210 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 4942080 positive integers (up to 20085210) that are relatively prime to 20085210.

Interesting facts

Basic properties

Name

Name twenty million eighty-five thousand two hundred ten

Notation

Scientific notation 2.0085210 × 10^7
Engineering notation 2.0085210 × 10^6

Prime Factorization of 20085210

Prime Factorization 2 × 45 × 23 × 313 × 31

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20085210
Product of the distinct prime numbers

The prime factorization of 20085210 is 2 × 45 × 23 × 313 × 31. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20085210)

Multiplication

n×y
n×2 40170420
n×3 60255630
n×4 80340840
n×5 100426050

Division

n÷y
n÷2 10042605
n÷3 6695070
n÷3 5021302.5
n÷5 4017042

Exponentiation

ny
n2 403415660744100
n3 8.102688263334E+21
n4 1.627441953336E+29
n5 3.2687513395564E+36

Nth Root

y√n
2√n 4481.652596978
3√n 271.82670802983
4√n 66.945146179376
5√n 28.878542816433

Divisors of 20085210

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 -20085209
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 20085210 can be divided by 32 positive divisors. The sum of these divisors (counting 20085210) is 1, the average is 0.03125.

Base conversion 20085210

Base System Value
2 Binary 1001100100111100111011010
3 Ternary 1101210102201200
4 Quaternary 1030213213122
5 Quinary 20120211320
6 Senary 1554255030
8 Octal 114474732
10 Decimal 20085210
12 Duodecimal 6887476
16 Hexadecimal 13279da
20 Vigesimal 65ad0a
36 Base36 byhui

Cryptographic Hash Functions

md5 5a030a0338bede15ceb4a338663891ee
sha1 8aa3bbe72719729a2ed45ac00979b94198c4c872
sha256 2cb84225c80ef73a93ecfefe51ae16f5a0386e0185fccbf05585feb10f977375
sha512 446ee8fb3d7f51cd4b0c0049db3bd3deb155b8323c8b69416102e5825c98e048e77730017ef9e2ead87df97e50e5a763f7097e73fa3696d69232d23d936c0c22
ripemd-160 6f6906cee40e9515b6ab1ee42525522aac0cf85c

20085210 as geometric shapes

Circle

Radius = n
Diameter 40170420
Circumference 126199096.36362
Area 1.2673676761367E+15

Sphere

Radius = n
Volume 3.3940461229891E+22
Surface area 5.0694707045469E+15
Circumference 126199096.36362

Square

Length = n
Perimeter 80340840
Area 403415660744100
Diagonal 28404776.385112

Cube

Length = n
Surface area 2420493964464600
Volume 8.102688263334E+21
Space diagonal 34788604.20069

Equilateral Triangle

Length = n
Perimeter 60255630
Area 1.7468410524444E+14
Altitude 17394302.100345

Triangular Pyramid

Length = n
Surface area 1.7468410524444E+14
Volume 9.5491096947402E+20
Height 9468258.7950372