20081240 (number)

20081240 is an even 8-digits composite number following 20081239 and preceding 20081241. In scientific notation, it is written as 2.0081240 × 10^7. The sum of its digits is 17. It has a total of 7 prime factors and 64 positive divisors. There are 7717248 positive integers (up to 20081240) that are relatively prime to 20081240.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand two hundred forty

Notation

Scientific notation 2.0081240 × 10^7
Engineering notation 2.0081240 × 10^6

Prime Factorization of 20081240

Prime Factorization 2 × 2 × 2 × 5 × 59 × 67 × 127

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5020310
Product of the distinct prime numbers

The prime factorization of 20081240 is 2 × 2 × 2 × 5 × 59 × 67 × 127. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 10, 80, 55, 122, 564, 2840, 7327, 45570, 24075, 768073, 571329, 1959837, 504402, 24742264, 38180529, 498950328, 634926951, 2293119551, 6691947070

Basic calculations (n = 20081240)

Multiplication

n×y
n×2 40162480
n×3 60243720
n×4 80324960
n×5 100406200

Division

n÷y
n÷2 10040620
n÷3 6693746.6666667
n÷3 5020310
n÷5 4016248

Exponentiation

ny
n2 403256199937600
n3 8.0978845324349E+21
n4 1.6261556278811E+29
n5 3.2655221440832E+36

Nth Root

y√n
2√n 4481.2096581169
3√n 271.80879728623
4√n 66.941837875255
5√n 28.87740111186

Divisors of 20081240

1, 2, 4, 5, 8, 10, 20, 40, 59, 67, 118, 127, 134, 236, 254, 268, 295, 335, 472, 508, 536, 590, 635, 670, 1016, 1180, 1270, 1340, 2360, 2540, 2680, 3953, 5080, 7493, 7906, 8509, 14986, 15812, 17018, 19765, 29972, 31624, 34036, 37465, 39530, 42545, 59944, 68072, 74930, 79060, 85090, 149860, 158120, 170180, 299720, 340360, 502031, 1004062, 2008124, 2510155, 4016248, 5020310, 10040620, 20081240

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20081239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20081240 can be divided by 64 positive divisors. The sum of these divisors (counting 20081240) is 1, the average is 0.015625.

Base conversion 20081240

Base System Value
2 Binary 1001100100110101001011000
3 Ternary 1101210020021122
4 Quaternary 1030212221120
5 Quinary 20120044430
6 Senary 1554224412
8 Octal 114465130
10 Decimal 20081240
12 Duodecimal 6885108
16 Hexadecimal 1326a58
20 Vigesimal 65a320
36 Base36 byes8

Cryptographic Hash Functions

md5 71743cb531db5eaa514e753a66470a7c
sha1 eafd2886eff7600d798708af2da5634dea952aa8
sha256 ea4f3bd2b85bad0b62f11e9226aafab96bcd8f2c7f03aa7aeacb14bb116894b1
sha512 02bec07b0c2add6cee8061db7c43e488bb0d2d312086c7aa30803743aa8ad0780340c14b0005329460e398de587a73fc1a76a4696dd45635e26bfa7092461408
ripemd-160 824bf013edc7ffa697c119237e8fae90a324b840

20081240 as geometric shapes

Circle

Radius = n
Diameter 40162480
Circumference 126174152.11795
Area 1.2668667152385E+15

Sphere

Radius = n
Volume 3.3920339408955E+22
Surface area 5.067466860954E+15
Circumference 126174152.11795

Square

Length = n
Perimeter 80324960
Area 403256199937600
Diagonal 28399161.957269

Cube

Length = n
Surface area 2419537199625600
Volume 8.0978845324349E+21
Space diagonal 34781727.958984

Equilateral Triangle

Length = n
Perimeter 60243720
Area 1.7461505668977E+14
Altitude 17390863.979492

Triangular Pyramid

Length = n
Surface area 1.7461505668977E+14
Volume 9.543448443584E+20
Height 9466387.3190897