20787095 (number)

20787095 is an odd 8-digits composite number following 20787094 and preceding 20787096. In scientific notation, it is written as 2.0787095 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 14187264 positive integers (up to 20787095) that are relatively prime to 20787095.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-seven thousand ninety-five

Notation

Scientific notation 2.0787095 × 10^7
Engineering notation 2.0787095 × 10^6

Prime Factorization of 20787095

Prime Factorization 7 × 5 × 233 × 2549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20787095
Product of the distinct prime numbers

The prime factorization of 20787095 is 7 × 5 × 233 × 2549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 5, 21, 78, 640, 1238, 5381, 75504, 47688, 573807, 98331, 4655249, 3452386, 40082463, 76270972, 56788967, 954927159, 4074204645, 5694978074

Basic calculations (n = 20787095)

Multiplication

n×y
n×2 41574190
n×3 62361285
n×4 83148380
n×5 103935475

Division

n÷y
n÷2 10393547.5
n÷3 6929031.6666667
n÷3 5196773.75
n÷5 4157419

Exponentiation

ny
n2 432103318539025
n3 8.982172732286E+21
n4 1.8671327789244E+29
n5 3.8812266453115E+36

Nth Root

y√n
2√n 4559.2866766634
3√n 274.95688580294
4√n 67.522490154491
5√n 29.077613537833

Divisors of 20787095

1, 5, 7, 35, 233, 1165, 1631, 2549, 8155, 12745, 17843, 89215, 593917, 2969585, 4157419, 20787095

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 -20787094
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 20787095 can be divided by 16 positive divisors. The sum of these divisors (counting 20787095) is 1, the average is 0.0625.

Base conversion 20787095

Base System Value
2 Binary 1001111010010111110010111
3 Ternary 1110010002112102
4 Quaternary 1033102332113
5 Quinary 20310141340
6 Senary 2021312315
8 Octal 117227627
10 Decimal 20787095
12 Duodecimal 6b6569b
16 Hexadecimal 13d2f97
20 Vigesimal 69i7ef
36 Base36 cdjfb

Cryptographic Hash Functions

md5 bcdbc7ddde129b3bab40b4adfb9c9595
sha1 447ab269cbe1b8029417a37c3f53c396acd645c0
sha256 5a15e2eadaaa1188ee0c9a4bc7718414489fe789278d03dc33691eb35663db64
sha512 3ec0f29bf910582813f6dc3a247e4d2d56deccf753bd8bcc475c57b8915eaf788e00ef7764e5dbc0922422fde5454a5594ff30f77b09dea7846bfd114281ae1c
ripemd-160 71f1be6ec51034264bad797f1f25b9b0841e8937

20787095 as geometric shapes

Circle

Radius = n
Diameter 41574190
Circumference 130609169.88295
Area 1.357492611114E+15

Sphere

Radius = n
Volume 3.7624437158699E+22
Surface area 5.4299704444559E+15
Circumference 130609169.88295

Square

Length = n
Perimeter 83148380
Area 432103318539025
Diagonal 29397391.671338

Cube

Length = n
Surface area 2592619911234150
Volume 8.982172732286E+21
Space diagonal 36004304.681761

Equilateral Triangle

Length = n
Perimeter 62361285
Area 1.8710622545718E+14
Altitude 18002152.34088

Triangular Pyramid

Length = n
Surface area 1.8710622545718E+14
Volume 1.0585592081314E+21
Height 9799130.5571127