20187470 (number)

20187470 is an even 8-digits composite number following 20187469 and preceding 20187471. In scientific notation, it is written as 2.0187470 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 8074984 positive integers (up to 20187470) that are relatively prime to 20187470.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-seven thousand four hundred seventy

Notation

Scientific notation 2.0187470 × 10^7
Engineering notation 2.0187470 × 10^6

Prime Factorization of 20187470

Prime Factorization 2 × 5 × 2018747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20187470
Product of the distinct prime numbers

The prime factorization of 20187470 is 2 × 5 × 2018747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 6, 75, 3, 321, 541, 3758, 231, 12500, 47869, 455408, 958274, 7477420, 880146, 51464040, 25285505, 10920858, 984963669, 581294537, 752217772

Basic calculations (n = 20187470)

Multiplication

n×y
n×2 40374940
n×3 60562410
n×4 80749880
n×5 100937350

Division

n÷y
n÷2 10093735
n÷3 6729156.6666667
n÷3 5046867.5
n÷5 4037494

Exponentiation

ny
n2 407533945000900
n3 8.2270792886873E+21
n4 1.66083916328E+29
n5 3.3528140783539E+36

Nth Root

y√n
2√n 4493.0468504123
3√n 272.2872452075
4√n 67.030193572839
5√n 28.907889026877

Divisors of 20187470

1, 2, 5, 10, 2018747, 4037494, 10093735, 20187470

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20187469
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20187470 can be divided by 8 positive divisors. The sum of these divisors (counting 20187470) is 1, the average is 0.125.

Base conversion 20187470

Base System Value
2 Binary 1001101000000100101001110
3 Ternary 1101222122000002
4 Quaternary 1031000211032
5 Quinary 20131444340
6 Senary 2000404302
8 Octal 115004516
10 Decimal 20187470
12 Duodecimal 6916692
16 Hexadecimal 134094e
20 Vigesimal 6638da
36 Base36 c0or2

Cryptographic Hash Functions

md5 78d57662182c84e66329c60b304eca09
sha1 d5d8b49f3be1b13411392496562e4229ab979e81
sha256 8967e2480330386376db85551e8a4b7acb643eea6361e17ffec66975629876eb
sha512 b358ddaafdb9756b9a74cfe11718535bc5d004b7a346f1f7beb2118a1e66472bc19c3bcdd8024be2093d7e441ce6a4f2106054063c620c35da2a232bccb099fa
ripemd-160 5e58796ccefffeab125a128a407f0a4a4819e11e

20187470 as geometric shapes

Circle

Radius = n
Diameter 40374940
Circumference 126841614.89313
Area 1.2803056477033E+15

Sphere

Radius = n
Volume 3.4461509138454E+22
Surface area 5.1212225908132E+15
Circumference 126841614.89313

Square

Length = n
Perimeter 80749880
Area 407533945000900
Diagonal 28549393.864

Cube

Length = n
Surface area 2445203670005400
Volume 8.2270792886873E+21
Space diagonal 34965723.716272

Equilateral Triangle

Length = n
Perimeter 60562410
Area 1.7646737463763E+14
Altitude 17482861.858136

Triangular Pyramid

Length = n
Surface area 1.7646737463763E+14
Volume 9.6957059239837E+20
Height 9516464.6213333