20145260 (number)

20145260 is an even 8-digits composite number following 20145259 and preceding 20145261. In scientific notation, it is written as 2.0145260 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 8024000 positive integers (up to 20145260) that are relatively prime to 20145260.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand two hundred sixty

Notation

Scientific notation 2.0145260 × 10^7
Engineering notation 2.0145260 × 10^6

Prime Factorization of 20145260

Prime Factorization 2 × 2 × 5 × 251 × 4013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10072630
Product of the distinct prime numbers

The prime factorization of 20145260 is 2 × 2 × 5 × 251 × 4013. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 8, 2, 703, 28, 6877, 6036, 3476, 41692, 837267, 141383, 9148702, 3586788, 42185442, 78005059, 969985972, 361230010, 3342204986, 43505512

Basic calculations (n = 20145260)

Multiplication

n×y
n×2 40290520
n×3 60435780
n×4 80581040
n×5 100726300

Division

n÷y
n÷2 10072630
n÷3 6715086.6666667
n÷3 5036315
n÷5 4029052

Exponentiation

ny
n2 405831500467600
n3 8.1755810931099E+21
n4 1.6469920677178E+29
n5 3.3179083422113E+36

Nth Root

y√n
2√n 4488.3471345251
3√n 272.09733756759
4√n 66.995127692431
5√n 28.895790197192

Divisors of 20145260

1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 4013, 5020, 8026, 16052, 20065, 40130, 80260, 1007263, 2014526, 4029052, 5036315, 10072630, 20145260

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145259
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145260 can be divided by 24 positive divisors. The sum of these divisors (counting 20145260) is 1, the average is 0.041666666666667.

Base conversion 20145260

Base System Value
2 Binary 1001100110110010001101100
3 Ternary 1101220111002202
4 Quaternary 1030312101230
5 Quinary 20124122020
6 Senary 1555441032
8 Octal 114662154
10 Decimal 20145260
12 Duodecimal 68b6178
16 Hexadecimal 133646c
20 Vigesimal 65i330
36 Base36 bzs6k

Cryptographic Hash Functions

md5 f667b96133fc2c08c07cc3d87cdcd83f
sha1 0c39c41acc96e3e527aaf87c13b455fd8364d9f7
sha256 21d8373aa718bcdee6f5b213d7df2cfb3f768bc7c0290c01aa60d79eeb544096
sha512 d03056c84d3a879a5261d082219a0c841346bbe8c6cd5d173792608c7a862527d37bab515e28585f0ea5255ac16daa87d42e66cc92bc5a6403b137df400633cb
ripemd-160 daf5f9bbf3c10930509aff2663681e8bd2598d33

20145260 as geometric shapes

Circle

Radius = n
Diameter 40290520
Circumference 126576401.64131
Area 1.2749572604643E+15

Sphere

Radius = n
Volume 3.4245794001256E+22
Surface area 5.0998290418573E+15
Circumference 126576401.64131

Square

Length = n
Perimeter 80581040
Area 405831500467600
Diagonal 28489699.909532

Cube

Length = n
Surface area 2434989002805600
Volume 8.1755810931099E+21
Space diagonal 34892613.851685

Equilateral Triangle

Length = n
Perimeter 60435780
Area 1.7573019453045E+14
Altitude 17446306.925843

Triangular Pyramid

Length = n
Surface area 1.7573019453045E+14
Volume 9.6350147184643E+20
Height 9496566.6365107