20045140 (number)

20045140 is an even 8-digits composite number following 20045139 and preceding 20045141. In scientific notation, it is written as 2.0045140 × 10^7. The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors. There are 8018048 positive integers (up to 20045140) that are relatively prime to 20045140.

Interesting facts

Basic properties

Name

Name twenty million forty-five thousand one hundred forty

Notation

Scientific notation 2.0045140 × 10^7
Engineering notation 2.0045140 × 10^6

Prime Factorization of 20045140

Prime Factorization 2 × 2 × 5 × 1002257

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10022570
Product of the distinct prime numbers

The prime factorization of 20045140 is 2 × 2 × 5 × 1002257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 6, 11, 870, 325, 8195, 7374, 26078, 33713, 430627, 940010, 2968407, 3057858, 90233094, 8239830, 96089994, 688730593, 8808682573, 1693037097

Basic calculations (n = 20045140)

Multiplication

n×y
n×2 40090280
n×3 60135420
n×4 80180560
n×5 100225700

Division

n÷y
n÷2 10022570
n÷3 6681713.3333333
n÷3 5011285
n÷5 4009028

Exponentiation

ny
n2 401807637619600
n3 8.0542903491541E+21
n4 1.6144937764944E+29
n5 3.236275377896E+36

Nth Root

y√n
2√n 4477.1799159739
3√n 271.64582289969
4√n 66.911732274496
5√n 28.867011070099

Divisors of 20045140

1, 2, 4, 5, 10, 20, 1002257, 2004514, 4009028, 5011285, 10022570, 20045140

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 -20045139
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 20045140 can be divided by 12 positive divisors. The sum of these divisors (counting 20045140) is 1, the average is 0.083333333333333.

Base conversion 20045140

Base System Value
2 Binary 1001100011101110101010100
3 Ternary 1101201101202121
4 Quaternary 1030131311110
5 Quinary 20112421030
6 Senary 1553345324
8 Octal 114356524
10 Decimal 20045140
12 Duodecimal 6868244
16 Hexadecimal 131dd54
20 Vigesimal 655ch0
36 Base36 bxmxg

Cryptographic Hash Functions

md5 3b9beff62e6998770d4a8a275e10170b
sha1 7a4e9b4ac80092600236b59d69d67a85aed6c998
sha256 077dd1c442e7bf4ab29f8ee44b2dd5ddbf9811b73637480d82e67b2afee0eed9
sha512 95bdf33a82eedc1d2ed1a750d3c533a2c4f1c8d630b3628912f7b3996e6846e933b110b91128b2b2b0b7ecfb2c88ec06bc002a393f8577efcd5b5d5dc23bc92c
ripemd-160 6d9fbf23a3a526d1d4db339a4f45979e4db3129c

20045140 as geometric shapes

Circle

Radius = n
Diameter 40090280
Circumference 125947329.12836
Area 1.262315922502E+15

Sphere

Radius = n
Volume 3.3737732521042E+22
Surface area 5.049263690008E+15
Circumference 125947329.12836

Square

Length = n
Perimeter 80180560
Area 401807637619600
Diagonal 28348108.847667

Cube

Length = n
Surface area 2410845825717600
Volume 8.0542903491541E+21
Space diagonal 34719200.924831

Equilateral Triangle

Length = n
Perimeter 60135420
Area 1.7398781080659E+14
Altitude 17359600.462416

Triangular Pyramid

Length = n
Surface area 1.7398781080659E+14
Volume 9.4920722058871E+20
Height 9449369.6158891