20004145 (number)

20004145 is an odd 8-digits composite number following 20004144 and preceding 20004146. In scientific notation, it is written as 2.0004145 × 10^7. The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors. There are 13072320 positive integers (up to 20004145) that are relatively prime to 20004145.

Interesting facts

Basic properties

Name

Name twenty million four thousand one hundred forty-five

Notation

Scientific notation 2.0004145 × 10^7
Engineering notation 2.0004145 × 10^6

Prime Factorization of 20004145

Prime Factorization 7 × 155 × 103 × 179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20004145
Product of the distinct prime numbers

The prime factorization of 20004145 is 7 × 155 × 103 × 179. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 85, 92, 449, 147, 5655, 2150, 65452, 26133, 51274, 820462, 917186, 2894186, 69537056, 7222321, 578733309, 179097952, 3463822240, 8842088788

Basic calculations (n = 20004145)

Multiplication

n×y
n×2 40008290
n×3 60012435
n×4 80016580
n×5 100020725

Division

n÷y
n÷2 10002072.5
n÷3 6668048.3333333
n÷3 5001036.25
n÷5 4000829

Exponentiation

ny
n2 400165817181025
n3 8.0049750309327E+21
n4 1.6013268124016E+29
n5 3.2033173747669E+36

Nth Root

y√n
2√n 4472.5993560792
3√n 271.46051246588
4√n 66.877495139091
5√n 28.85519401723

Divisors of 20004145

1, 7, 103, 155, 179, 721, 1085, 1253, 15965, 18437, 27745, 111755, 129059, 194215, 2857735, 20004145

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 -20004144
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 20004145 can be divided by 16 positive divisors. The sum of these divisors (counting 20004145) is 1, the average is 0.0625.

Base conversion 20004145

Base System Value
2 Binary 1001100010011110100110001
3 Ternary 1101122022112021
4 Quaternary 1030103310301
5 Quinary 20110113040
6 Senary 1552431441
8 Octal 114236461
10 Decimal 20004145
12 Duodecimal 6848581
16 Hexadecimal 1313d31
20 Vigesimal 650a75
36 Base36 bwrap

Cryptographic Hash Functions

md5 a50a9243d4dbd8c5141e3c6b6606c1a5
sha1 aa1dbdaf7f1926f57dc07dcbda1a6426eab4f8d5
sha256 2dde1a1719782d6ed7c82dcd188f5c997516e7f86ddf3422c0f4f41ceaf748b1
sha512 dacfd0b69b4862724d3586e18afc0882fc09aeab3adf9302275852b8ec7f17ea945acd68acf85542f11c2518d38d7325e94f0963d691e2bc98222360a75ec1dd
ripemd-160 34b276f658208ff4ef40d8494196f49e6643c000

20004145 as geometric shapes

Circle

Radius = n
Diameter 40008290
Circumference 125689749.94669
Area 1.2571579914737E+15

Sphere

Radius = n
Volume 3.3531160999131E+22
Surface area 5.0286319658947E+15
Circumference 125689749.94669

Square

Length = n
Perimeter 80016580
Area 400165817181025
Diagonal 28290133.162678

Cube

Length = n
Surface area 2400994903086150
Volume 8.0049750309327E+21
Space diagonal 34648195.501975

Equilateral Triangle

Length = n
Perimeter 60012435
Area 1.7327688170246E+14
Altitude 17324097.750987

Triangular Pyramid

Length = n
Surface area 1.7327688170246E+14
Volume 9.4339535460025E+20
Height 9430044.3875593