20694786 (number)

20694786 is an even 8-digits composite number following 20694785 and preceding 20694787. In scientific notation, it is written as 2.0694786 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 5892480 positive integers (up to 20694786) that are relatively prime to 20694786.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0694786 × 10^7
Engineering notation 2.0694786 × 10^6

Prime Factorization of 20694786

Prime Factorization 2 × 3 × 7 × 1321 × 373

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20694786
Product of the distinct prime numbers

The prime factorization of 20694786 is 2 × 3 × 7 × 1321 × 373. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 96, 63, 365, 525, 786, 6230, 83750, 39045, 361257, 11980, 659519, 9620927, 36624009, 6593661, 392422428, 294129741, 7363653776, 4468397518

Basic calculations (n = 20694786)

Multiplication

n×y
n×2 41389572
n×3 62084358
n×4 82779144
n×5 103473930

Division

n÷y
n÷2 10347393
n÷3 6898262
n÷3 5173696.5
n÷5 4138957.2

Exponentiation

ny
n2 428274167585796
n3 8.8630422475162E+21
n4 1.8341876262131E+29
n5 3.7958120408327E+36

Nth Root

y√n
2√n 4549.1522287125
3√n 274.54928262694
4√n 67.447403424539
5√n 29.051742622092

Divisors of 20694786

1, 2, 3, 6, 7, 14, 21, 42, 373, 746, 1119, 1321, 2238, 2611, 2642, 3963, 5222, 7833, 7926, 9247, 15666, 18494, 27741, 55482, 492733, 985466, 1478199, 2956398, 3449131, 6898262, 10347393, 20694786

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20694785
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20694786 can be divided by 32 positive divisors. The sum of these divisors (counting 20694786) is 1, the average is 0.03125.

Base conversion 20694786

Base System Value
2 Binary 1001110111100011100000010
3 Ternary 1102221101220120
4 Quaternary 1032330130002
5 Quinary 20244213121
6 Senary 2015321110
8 Octal 116743402
10 Decimal 20694786
12 Duodecimal 6b20196
16 Hexadecimal 13bc702
20 Vigesimal 696gj6
36 Base36 cbk76

Cryptographic Hash Functions

md5 aee539140fd02d9924392ffb967239a7
sha1 7febe0bbec81c9462f8aa44a123ff7b444a66f8a
sha256 c688ae024e841221c4ff6d804bfd76f16023e058d49eb0c0786d7892ebab0313
sha512 766d2afcea1dc7f7cd3c00f127913967e8d330d40200d9a1b4c8fa33fd80dc792d186f83f3ed3d262201c765be833750d967a5d9ec46888f9ec5e1f171468ec3
ripemd-160 e66fd39bab65fa7df1717318017511c46c556167

20694786 as geometric shapes

Circle

Radius = n
Diameter 41389572
Circumference 130029175.33043
Area 1.3454629786098E+15

Sphere

Radius = n
Volume 3.7125424551004E+22
Surface area 5.3818519144393E+15
Circumference 130029175.33043

Square

Length = n
Perimeter 82779144
Area 428274167585796
Diagonal 29266847.031609

Cube

Length = n
Surface area 2569645005514776
Volume 8.8630422475162E+21
Space diagonal 35844420.803765

Equilateral Triangle

Length = n
Perimeter 62084358
Area 1.8544815445697E+14
Altitude 17922210.401883

Triangular Pyramid

Length = n
Surface area 1.8544815445697E+14
Volume 1.0445195458603E+21
Height 9755615.677203