20185225 (number)

20185225 is an odd 8-digits composite number following 20185224 and preceding 20185226. In scientific notation, it is written as 2.0185225 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 16148160 positive integers (up to 20185225) that are relatively prime to 20185225.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0185225 × 10^7
Engineering notation 2.0185225 × 10^6

Prime Factorization of 20185225

Prime Factorization 5 × 5 × 807409

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 4037045
Product of the distinct prime numbers

The prime factorization of 20185225 is 5 × 5 × 807409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20185225)

Multiplication

n×y
n×2 40370450
n×3 60555675
n×4 80740900
n×5 100926125

Division

n÷y
n÷2 10092612.5
n÷3 6728408.3333333
n÷3 5046306.25
n÷5 4037045

Exponentiation

ny
n2 407443308300625
n3 8.2243348527925E+21
n4 1.6601004947896E+29
n5 3.3509502009939E+36

Nth Root

y√n
2√n 4492.7970129976
3√n 272.27715136337
4√n 67.028329928453
5√n 28.907246042908

Divisors of 20185225

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20185224
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20185225 can be divided by 6 positive divisors. The sum of these divisors (counting 20185225) is 1, the average is 0.16666666666667.

Base conversion 20185225

Base System Value
2 Binary 1001101000000000010001001
3 Ternary 1101222111220221
4 Quaternary 1031000002021
5 Quinary 20131411400
6 Senary 2000350041
8 Octal 115000211
10 Decimal 20185225
12 Duodecimal 6915321
16 Hexadecimal 1340089
20 Vigesimal 663315
36 Base36 c0n0p

Cryptographic Hash Functions

md5 d739c602ae2387fbffde9a4912d16fcb
sha1 35dcedf78eb8efa5c374cf087d68531165a54643
sha256 e561a5cf93b4e497ac2acb8401bb97c6f1237083761df5c1da2c26da0d681642
sha512 2d94872606cd9e41f84c5fd5d20add644f69345cfdc0e86ee865b1b2137136e72a8b9251ec074f0c3c99869e9bd617583a69359f6129f0ff37cdccc95e200d74
ripemd-160 9f621882618a173fd0905e3f6d35cfab0896ff6e

20185225 as geometric shapes

Circle

Radius = n
Diameter 40370450
Circumference 126827509.14211
Area 1.2800209041116E+15

Sphere

Radius = n
Volume 3.445001327226E+22
Surface area 5.1200836164463E+15
Circumference 126827509.14211

Square

Length = n
Perimeter 80740900
Area 407443308300625
Diagonal 28546218.954552

Cube

Length = n
Surface area 2444659849803750
Volume 8.2243348527925E+21
Space diagonal 34961835.262209

Equilateral Triangle

Length = n
Perimeter 60555675
Area 1.7642812779516E+14
Altitude 17480917.631105

Triangular Pyramid

Length = n
Surface area 1.7642812779516E+14
Volume 9.6924715752641E+20
Height 9515406.3181842