20415040 (number)

20415040 is an even 8-digits composite number following 20415039 and preceding 20415041. In scientific notation, it is written as 2.0415040 × 10^7. The sum of its digits is 16. It has a total of 9 prime factors and 56 positive divisors. There are 8087040 positive integers (up to 20415040) that are relatively prime to 20415040.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifteen thousand forty

Notation

Scientific notation 2.0415040 × 10^7
Engineering notation 2.0415040 × 10^6

Prime Factorization of 20415040

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 131 × 487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 637970
Product of the distinct prime numbers

The prime factorization of 20415040 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 131 × 487. Since it has a total of 9 prime factors.

Most popular turbo-numbers

2, 5, 85, 78, 399, 682, 8713, 3890, 8601, 59184, 960060, 918667, 9602967, 5458334, 96943572, 9771667, 958227069, 979934347, 2461203135, 2823712589

Basic calculations (n = 20415040)

Multiplication

n×y
n×2 40830080
n×3 61245120
n×4 81660160
n×5 102075200

Division

n÷y
n÷2 10207520
n÷3 6805013.3333333
n÷3 5103760
n÷5 4083008

Exponentiation

ny
n2 416773858201600
n3 8.50845498614E+21
n4 1.7370044888025E+29
n5 3.5461016119082E+36

Nth Root

y√n
2√n 4518.3005654781
3√n 273.30657415346
4√n 67.218305285674
5√n 28.972771884694

Divisors of 20415040

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 487, 524, 655, 974, 1048, 1310, 1948, 2096, 2435, 2620, 3896, 4192, 4870, 5240, 7792, 8384, 9740, 10480, 15584, 19480, 20960, 31168, 38960, 41920, 63797, 77920, 127594, 155840, 255188, 318985, 510376, 637970, 1020752, 1275940, 2041504, 2551880, 4083008, 5103760, 10207520, 20415040

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20415039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20415040 can be divided by 56 positive divisors. The sum of these divisors (counting 20415040) is 1, the average is 0.017857142857143.

Base conversion 20415040

Base System Value
2 Binary 1001101111000001001000000
3 Ternary 1102102012011121
4 Quaternary 1031320021000
5 Quinary 20211240130
6 Senary 2005322024
8 Octal 115701100
10 Decimal 20415040
12 Duodecimal 6a06314
16 Hexadecimal 1378240
20 Vigesimal 67bhc0
36 Base36 c5kcg

Cryptographic Hash Functions

md5 9e8b8d7c155cf7196b463bbceec0aebf
sha1 abe2c4de53dcb353a4591111f338fe43edfe91b1
sha256 952d275cf5888aa12ef7f1536b09844d58990374691521f613f6f1f04e56c267
sha512 ef6c772a8dd3fd65fe541430307d7e509039c53a6410ef6c12cd6eb37b588df7a2428a78421f1926c3b72dbe5a738ca44a5b88fc5ef9e4e5133b9370ea573088
ripemd-160 003ba3b1baaaee4c69b55bc30c60e4d9278cd820

20415040 as geometric shapes

Circle

Radius = n
Diameter 40830080
Circumference 128271479.37348
Area 1.3093336911344E+15

Sphere

Radius = n
Volume 3.5640132903809E+22
Surface area 5.2373347645377E+15
Circumference 128271479.37348

Square

Length = n
Perimeter 81660160
Area 416773858201600
Diagonal 28871226.444389

Cube

Length = n
Surface area 2500643149209600
Volume 8.50845498614E+21
Space diagonal 35359886.518551

Equilateral Triangle

Length = n
Perimeter 61245120
Area 1.8046837441792E+14
Altitude 17679943.259275

Triangular Pyramid

Length = n
Surface area 1.8046837441792E+14
Volume 1.0027310363533E+21
Height 9623742.1481297