20694789 (number)

20694789 is an odd 8-digits composite number following 20694788 and preceding 20694790. In scientific notation, it is written as 2.0694789 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 13773312 positive integers (up to 20694789) that are relatively prime to 20694789.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-four thousand seven hundred eighty-nine

Notation

Scientific notation 2.0694789 × 10^7
Engineering notation 2.0694789 × 10^6

Prime Factorization of 20694789

Prime Factorization 3 × 3 × 3137 × 733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6898263
Product of the distinct prime numbers

The prime factorization of 20694789 is 3 × 3 × 3137 × 733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 24, 74, 7, 726, 3486, 6035, 64480, 19562, 227305, 385356, 5703336, 1502583, 87997903, 48347648, 106172802, 214744487, 9251543029, 2598160852

Basic calculations (n = 20694789)

Multiplication

n×y
n×2 41389578
n×3 62084367
n×4 82779156
n×5 103473945

Division

n÷y
n÷2 10347394.5
n÷3 6898263
n÷3 5173697.25
n÷5 4138957.8

Exponentiation

ny
n2 428274291754521
n3 8.8630461019843E+21
n4 1.8341886897784E+29
n5 3.795814792115E+36

Nth Root

y√n
2√n 4549.1525584443
3√n 274.54929589353
4√n 67.447405868901
5√n 29.051743464384

Divisors of 20694789

1, 3, 9, 733, 2199, 3137, 6597, 9411, 28233, 2299421, 6898263, 20694789

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20694788
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20694789 can be divided by 12 positive divisors. The sum of these divisors (counting 20694789) is 1, the average is 0.083333333333333.

Base conversion 20694789

Base System Value
2 Binary 1001110111100011100000101
3 Ternary 1102221101220200
4 Quaternary 1032330130011
5 Quinary 20244213124
6 Senary 2015321113
8 Octal 116743405
10 Decimal 20694789
12 Duodecimal 6b20199
16 Hexadecimal 13bc705
20 Vigesimal 696gj9
36 Base36 cbk79

Cryptographic Hash Functions

md5 0fdadd7cd0a6ac35dae1063d7ad28d84
sha1 2f659ebabbd88227aff3ed2deac5929402a37e55
sha256 43580460be0d23461ca0f05c2cf05ea45a884fc67e340c64d255a68b79c8c297
sha512 bda3c64945d7831efa192e791fa7181fa504b984866df99e6eca16d7882c0d02416b36f3d8d8308199f9dc39af6ded376c1f047080f37f908d21739e6bf303c8
ripemd-160 de0e75d35de3934ba05bd5a3df76c3bbda2f9a14

20694789 as geometric shapes

Circle

Radius = n
Diameter 41389578
Circumference 130029194.17998
Area 1.3454633686974E+15

Sphere

Radius = n
Volume 3.7125440696562E+22
Surface area 5.3818534747895E+15
Circumference 130029194.17998

Square

Length = n
Perimeter 82779156
Area 428274291754521
Diagonal 29266851.27425

Cube

Length = n
Surface area 2569645750527126
Volume 8.8630461019843E+21
Space diagonal 35844425.999918

Equilateral Triangle

Length = n
Perimeter 62084367
Area 1.854482082236E+14
Altitude 17922212.999959

Triangular Pyramid

Length = n
Surface area 1.854482082236E+14
Volume 1.0445200001137E+21
Height 9755617.0914165