20085172 (number)

20085172 is an even 8-digits composite number following 20085171 and preceding 20085173. In scientific notation, it is written as 2.0085172 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 10017216 positive integers (up to 20085172) that are relatively prime to 20085172.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0085172 × 10^7
Engineering notation 2.0085172 × 10^6

Prime Factorization of 20085172

Prime Factorization 2 × 2 × 409 × 12277

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10042586
Product of the distinct prime numbers

The prime factorization of 20085172 is 2 × 2 × 409 × 12277. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 39, 2, 215, 673, 8830, 7935, 49637, 98589, 984707, 423340, 6731642, 6519160, 65693287, 23437019, 429421424, 755955276, 6727317393, 528657642

Basic calculations (n = 20085172)

Multiplication

n×y
n×2 40170344
n×3 60255516
n×4 80340688
n×5 100425860

Division

n÷y
n÷2 10042586
n÷3 6695057.3333333
n÷3 5021293
n÷5 4017034.4

Exponentiation

ny
n2 403414134269584
n3 8.1026422740357E+21
n4 1.6274296372848E+29
n5 3.2687204182762E+36

Nth Root

y√n
2√n 4481.6483574685
3√n 271.82653660317
4√n 66.945114515314
5√n 28.878531889134

Divisors of 20085172

1, 2, 4, 409, 818, 1636, 12277, 24554, 49108, 5021293, 10042586, 20085172

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20085171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20085172 can be divided by 12 positive divisors. The sum of these divisors (counting 20085172) is 1, the average is 0.083333333333333.

Base conversion 20085172

Base System Value
2 Binary 1001100100111100110110100
3 Ternary 1101210102200021
4 Quaternary 1030213212310
5 Quinary 20120211142
6 Senary 1554254524
8 Octal 114474664
10 Decimal 20085172
12 Duodecimal 6887444
16 Hexadecimal 13279b4
20 Vigesimal 65acic
36 Base36 byhtg

Cryptographic Hash Functions

md5 02a13776cb0d0e9b19a412ba27c1123f
sha1 33a85add94a6b2ee325076f3dae4d7b0df04d06d
sha256 70a7d8f6d11875520c04a2da1d4dc0425c7b945a678dca307206c3ca34ff8552
sha512 0009dee3654a7a5038a20ae0e6e8a9a82729eb48be01fb3f68fce0ed33b74894f49a9a85d2c9765206c7aae75a0e3d600ecde4ac974e899a38d32ec5e7f946aa
ripemd-160 40d1a5532271f1bf6a1aeda0e876de0f7d1c8fee

20085172 as geometric shapes

Circle

Radius = n
Diameter 40170344
Circumference 126198857.60257
Area 1.2673628805756E+15

Sphere

Radius = n
Volume 3.3940268590369E+22
Surface area 5.0694515223024E+15
Circumference 126198857.60257

Square

Length = n
Perimeter 80340688
Area 403414134269584
Diagonal 28404722.644996

Cube

Length = n
Surface area 2420484805617504
Volume 8.1026422740357E+21
Space diagonal 34788538.38276

Equilateral Triangle

Length = n
Perimeter 60255516
Area 1.7468344426158E+14
Altitude 17394269.19138

Triangular Pyramid

Length = n
Surface area 1.7468344426158E+14
Volume 9.5490554958324E+20
Height 9468240.8816654