20185320 (number)

20185320 is an even 8-digits composite number following 20185319 and preceding 20185321. In scientific notation, it is written as 2.0185320 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 16 positive divisors. There are 5382720 positive integers (up to 20185320) that are relatively prime to 20185320.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-five thousand three hundred twenty

Notation

Scientific notation 2.0185320 × 10^7
Engineering notation 2.0185320 × 10^6

Prime Factorization of 20185320

Prime Factorization 2 × 2 × 2 × 15 × 168211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5046330
Product of the distinct prime numbers

The prime factorization of 20185320 is 2 × 2 × 2 × 15 × 168211. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20185320)

Multiplication

n×y
n×2 40370640
n×3 60555960
n×4 80741280
n×5 100926600

Division

n÷y
n÷2 10092660
n÷3 6728440
n÷3 5046330
n÷5 4037064

Exponentiation

ny
n2 407447143502400
n3 8.2244509746819E+21
n4 1.6601317474827E+29
n5 3.3510290565097E+36

Nth Root

y√n
2√n 4492.8075854637
3√n 272.27757851225
4√n 67.02840879406
5√n 28.907273252743

Divisors of 20185320

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 -20185319
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 20185320 can be divided by 16 positive divisors. The sum of these divisors (counting 20185320) is 1, the average is 0.0625.

Base conversion 20185320

Base System Value
2 Binary 1001101000000000011101000
3 Ternary 1101222112001110
4 Quaternary 1031000003220
5 Quinary 20131412240
6 Senary 2000350320
8 Octal 115000350
10 Decimal 20185320
12 Duodecimal 69153a0
16 Hexadecimal 13400e8
20 Vigesimal 663360
36 Base36 c0n3c

Cryptographic Hash Functions

md5 8dcf10436024eecfb22f3bdb8b91269a
sha1 876f79844e1d3f34dc768b28b5821f2ee80f3914
sha256 312f13bfe5fe22d05a2648baeae4281b4fdc814fdb41fc6b824e92ac7b5cdc4c
sha512 dd36f20bb02575f7be8b04739ca49d8120421a363297c950db29682c34371b25be287937ffc34d85fea4be964a9b192e822daea127adfb4cb17d388a5164b858
ripemd-160 ccfcbae75444fd4e85fbfffc71b5020fc3197523

20185320 as geometric shapes

Circle

Radius = n
Diameter 40370640
Circumference 126828106.04472
Area 1.2800329527533E+15

Sphere

Radius = n
Volume 3.4450499682493E+22
Surface area 5.1201318110131E+15
Circumference 126828106.04472

Square

Length = n
Perimeter 80741280
Area 407447143502400
Diagonal 28546353.304841

Cube

Length = n
Surface area 2444682861014400
Volume 8.2244509746819E+21
Space diagonal 34961999.807036

Equilateral Triangle

Length = n
Perimeter 60555960
Area 1.7642978848624E+14
Altitude 17480999.903518

Triangular Pyramid

Length = n
Surface area 1.7642978848624E+14
Volume 9.6926084262231E+20
Height 9515451.1016136