20787093 (number)

20787093 is an odd 8-digits composite number following 20787092 and preceding 20787094. In scientific notation, it is written as 2.0787093 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 13858056 positive integers (up to 20787093) that are relatively prime to 20787093.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0787093 × 10^7
Engineering notation 2.0787093 × 10^6

Prime Factorization of 20787093

Prime Factorization 9 × 2309677

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20787093
Product of the distinct prime numbers

The prime factorization of 20787093 is 9 × 2309677. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 14, 59, 624, 125, 4519, 7581, 63007, 92007, 128102, 142566, 4037148, 4771643, 67143448, 95326682, 922643483, 875745801, 239361140, 7211131838

Basic calculations (n = 20787093)

Multiplication

n×y
n×2 41574186
n×3 62361279
n×4 83148372
n×5 103935465

Division

n÷y
n÷2 10393546.5
n÷3 6929031
n÷3 5196773.25
n÷5 4157418.6

Exponentiation

ny
n2 432103235390649
n3 8.9821701396663E+21
n4 1.8671320603507E+29
n5 3.8812247781791E+36

Nth Root

y√n
2√n 4559.2864573308
3√n 274.95687698475
4√n 67.522488530347
5√n 29.077612978301

Divisors of 20787093

1, 9, 2309677, 20787093

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20787092
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20787093 can be divided by 4 positive divisors. The sum of these divisors (counting 20787093) is 1, the average is 0.25.

Base conversion 20787093

Base System Value
2 Binary 1001111010010111110010101
3 Ternary 1110010002112100
4 Quaternary 1033102332111
5 Quinary 20310141333
6 Senary 2021312313
8 Octal 117227625
10 Decimal 20787093
12 Duodecimal 6b65699
16 Hexadecimal 13d2f95
20 Vigesimal 69i7ed
36 Base36 cdjf9

Cryptographic Hash Functions

md5 5058352e61a3afa1c8abfafa7d2b3c65
sha1 829d13730b8e4694b3ea4c0b826630d031f95b7f
sha256 fa1eb131e44a2d3370e95191a5001092599cf972e4c1439bdcfe3fe0efde1ead
sha512 69fdd009a9eeb5707af47e196d7ea7c887988c83d398b3046af408cf713be5876a33c8fa3b2a8472a300ec0d391e92c7e27f613a4be3a03ae55c028f03301628
ripemd-160 51fe5d637937cad03c6998d555970b5a5b61a56e

20787093 as geometric shapes

Circle

Radius = n
Diameter 41574186
Circumference 130609157.31658
Area 1.3574923498956E+15

Sphere

Radius = n
Volume 3.7624426298759E+22
Surface area 5.4299693995826E+15
Circumference 130609157.31658

Square

Length = n
Perimeter 83148372
Area 432103235390649
Diagonal 29397388.842911

Cube

Length = n
Surface area 2592619412343894
Volume 8.9821701396663E+21
Space diagonal 36004301.217659

Equilateral Triangle

Length = n
Perimeter 62361279
Area 1.8710618945287E+14
Altitude 18002150.60883

Triangular Pyramid

Length = n
Surface area 1.8710618945287E+14
Volume 1.0585589025882E+21
Height 9799129.6143036