20853210 (number)

20853210 is an even 8-digits composite number following 20853209 and preceding 20853211. In scientific notation, it is written as 2.0853210 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 4732992 positive integers (up to 20853210) that are relatively prime to 20853210.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifty-three thousand two hundred ten

Notation

Scientific notation 2.0853210 × 10^7
Engineering notation 2.0853210 × 10^6

Prime Factorization of 20853210

Prime Factorization 2 × 105 × 199 × 499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20853210
Product of the distinct prime numbers

The prime factorization of 20853210 is 2 × 105 × 199 × 499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 80, 93, 136, 21, 5687, 7145, 86945, 23034, 648543, 639648, 6995494, 9775349, 59723347, 21721748, 481514709, 247986978, 7752146142, 9861702701

Basic calculations (n = 20853210)

Multiplication

n×y
n×2 41706420
n×3 62559630
n×4 83412840
n×5 104266050

Division

n÷y
n÷2 10426605
n÷3 6951070
n÷3 5213302.5
n÷5 4170642

Exponentiation

ny
n2 434856367304100
n3 9.0681511472295E+21
n4 1.8910006018492E+29
n5 3.9433432660487E+36

Nth Root

y√n
2√n 4566.5315065156
3√n 275.248084669
4√n 67.57611639119
5√n 29.096086780521

Divisors of 20853210

1, 2, 105, 199, 210, 398, 499, 998, 20895, 41790, 52395, 99301, 104790, 198602, 10426605, 20853210

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 -20853209
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 20853210 can be divided by 16 positive divisors. The sum of these divisors (counting 20853210) is 1, the average is 0.0625.

Base conversion 20853210

Base System Value
2 Binary 1001111100011000111011010
3 Ternary 1110020110020010
4 Quaternary 1033203013122
5 Quinary 20314300320
6 Senary 2022542350
8 Octal 117430732
10 Decimal 20853210
12 Duodecimal 6b979b6
16 Hexadecimal 13e31da
20 Vigesimal 6a6d0a
36 Base36 ceyfu

Cryptographic Hash Functions

md5 6c3b2f6558441c18c65318b5711b4d51
sha1 e8c1aa063836a71ffc52fc806f2271b6544c4a9b
sha256 5f0d70bd2b757e43c828b3217186e697ee87c2495bda9268b1263a5765975f0d
sha512 0c20953b43ee3544ca91c0eefec765cb923501c05f083f2ba76e2e5f840de6143b2ff19009eb007f17f1c7a65ce7c85d904db4d70d716bb5dbe92dc6e742aa95
ripemd-160 20728ce5f3f540da4640e380ef6218ab5287ea3e

20853210 as geometric shapes

Circle

Radius = n
Diameter 41706420
Circumference 131024582.67953
Area 1.3661415688893E+15

Sphere

Radius = n
Volume 3.7984582701038E+22
Surface area 5.4645662755572E+15
Circumference 131024582.67953

Square

Length = n
Perimeter 83412840
Area 434856367304100
Diagonal 29490892.401014

Cube

Length = n
Surface area 2609138203824600
Volume 9.0681511472295E+21
Space diagonal 36118819.220903

Equilateral Triangle

Length = n
Perimeter 62559630
Area 1.8829833054138E+14
Altitude 18059409.610452

Triangular Pyramid

Length = n
Surface area 1.8829833054138E+14
Volume 1.0686918615051E+21
Height 9830297.4670048