20185315 (number)

20185315 is an odd 8-digits composite number following 20185314 and preceding 20185316. In scientific notation, it is written as 2.0185315 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 14938560 positive integers (up to 20185315) that are relatively prime to 20185315.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0185315 × 10^7
Engineering notation 2.0185315 × 10^6

Prime Factorization of 20185315

Prime Factorization 5 × 361 × 53 × 211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20185315
Product of the distinct prime numbers

The prime factorization of 20185315 is 5 × 361 × 53 × 211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 75, 8, 160, 430, 5488, 2623, 38471, 16772, 933839, 894176, 3936760, 9815094, 82304004, 35149479, 163689357, 231478579, 8971607407, 7665672996

Basic calculations (n = 20185315)

Multiplication

n×y
n×2 40370630
n×3 60555945
n×4 80741260
n×5 100926575

Division

n÷y
n÷2 10092657.5
n÷3 6728438.3333333
n÷3 5046328.75
n÷5 4037063

Exponentiation

ny
n2 407446941649225
n3 8.2244448629762E+21
n4 1.6601301025931E+29
n5 3.3510249061823E+36

Nth Root

y√n
2√n 4492.8070290187
3√n 272.27755603076
4√n 67.028404643246
5√n 28.907271820649

Divisors of 20185315

1, 5, 53, 211, 265, 361, 1055, 1805, 11183, 19133, 55915, 76171, 95665, 380855, 4037063, 20185315

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 -20185314
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 20185315 can be divided by 16 positive divisors. The sum of these divisors (counting 20185315) is 1, the average is 0.0625.

Base conversion 20185315

Base System Value
2 Binary 1001101000000000011100011
3 Ternary 1101222112001021
4 Quaternary 1031000003203
5 Quinary 20131412230
6 Senary 2000350311
8 Octal 115000343
10 Decimal 20185315
12 Duodecimal 6915397
16 Hexadecimal 13400e3
20 Vigesimal 66335f
36 Base36 c0n37

Cryptographic Hash Functions

md5 a8fab7c36fc583e15ee9b6aed42270bd
sha1 996f9ef9c66264828e28c9bb02211f2f6a4dafec
sha256 133ed53ceb818102c299dd153efa59ddbc93fe7be14a6f284150071e696a3c6b
sha512 d5ce553820b57ecfceca5e2de90119b41fb903d2f47a6bf9f93b7de8df4eb192a2fb15d67905f7416e91c5d4759c31d005112b1db4fb1bb57c406d4d5e576958
ripemd-160 a1a3e5a03f04542806e2ba1195ffa835c934a2f7

20185315 as geometric shapes

Circle

Radius = n
Diameter 40370630
Circumference 126828074.62879
Area 1.2800323186128E+15

Sphere

Radius = n
Volume 3.4450474081841E+22
Surface area 5.1201292744513E+15
Circumference 126828074.62879

Square

Length = n
Perimeter 80741260
Area 407446941649225
Diagonal 28546346.233773

Cube

Length = n
Surface area 2444681649895350
Volume 8.2244448629762E+21
Space diagonal 34961991.146782

Equilateral Triangle

Length = n
Perimeter 60555945
Area 1.7642970108125E+14
Altitude 17480995.573391

Triangular Pyramid

Length = n
Surface area 1.7642970108125E+14
Volume 9.6926012235089E+20
Height 9515448.744591