20415087 (number)

20415087 is an odd 8-digits composite number following 20415086 and preceding 20415088. In scientific notation, it is written as 2.0415087 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 10454400 positive integers (up to 20415087) that are relatively prime to 20415087.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifteen thousand eighty-seven

Notation

Scientific notation 2.0415087 × 10^7
Engineering notation 2.0415087 × 10^6

Prime Factorization of 20415087

Prime Factorization 33 × 21 × 89 × 331

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20415087
Product of the distinct prime numbers

The prime factorization of 20415087 is 33 × 21 × 89 × 331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 84, 74, 477, 19, 658, 5305, 40065, 22436, 780141, 741487, 2421646, 4481896, 28815290, 21458293, 800621696, 897047737, 9368571967, 3720270012

Basic calculations (n = 20415087)

Multiplication

n×y
n×2 40830174
n×3 61245261
n×4 81660348
n×5 102075435

Division

n÷y
n÷2 10207543.5
n÷3 6805029
n÷3 5103771.75
n÷5 4083017.4

Exponentiation

ny
n2 416775777217569
n3 8.5085137513893E+21
n4 1.7370204847531E+29
n5 3.5461424317016E+36

Nth Root

y√n
2√n 4518.3057665457
3√n 273.30678389097
4√n 67.218343973544
5√n 28.972785225046

Divisors of 20415087

1, 21, 33, 89, 331, 693, 1869, 2937, 6951, 10923, 29459, 61677, 229383, 618639, 972147, 20415087

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 -20415086
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 20415087 can be divided by 16 positive divisors. The sum of these divisors (counting 20415087) is 1, the average is 0.0625.

Base conversion 20415087

Base System Value
2 Binary 1001101111000001001101111
3 Ternary 1102102012020100
4 Quaternary 1031320021233
5 Quinary 20211240322
6 Senary 2005322143
8 Octal 115701157
10 Decimal 20415087
12 Duodecimal 6a06353
16 Hexadecimal 137826f
20 Vigesimal 67bhe7
36 Base36 c5kdr

Cryptographic Hash Functions

md5 2641a5a8f3b29cf79083879eab25c7d4
sha1 aabcc0e11ef9ecc8e98f4d0d4df8470591c8d8e6
sha256 ea1704a4c1d622ef58182bf67159bb181bee9915b55fe57b2cff1de612c4ce03
sha512 f9123ec3b51f868a8b9eb3e1414dc8142496de7b209bdf87af00ddbe82b0b708e9bc9902a01a6d9cdc43b34d55035391a42fe525ed380b7e312db1260bc073b0
ripemd-160 9442410e1bb6f920c118c5ebc518b8a14717290c

20415087 as geometric shapes

Circle

Radius = n
Diameter 40830174
Circumference 128271774.68319
Area 1.3093397199009E+15

Sphere

Radius = n
Volume 3.564037905911E+22
Surface area 5.2373588796036E+15
Circumference 128271774.68319

Square

Length = n
Perimeter 81660348
Area 416775777217569
Diagonal 28871292.912427

Cube

Length = n
Surface area 2500654663305414
Volume 8.5085137513893E+21
Space diagonal 35359967.924939

Equilateral Triangle

Length = n
Perimeter 61245261
Area 1.8046920537621E+14
Altitude 17679983.962469

Triangular Pyramid

Length = n
Surface area 1.8046920537621E+14
Volume 1.0027379619044E+21
Height 9623764.3041422