20769990 (number)

20769990 is an even 8-digits composite number following 20769989 and preceding 20769991. In scientific notation, it is written as 2.0769990 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 5538656 positive integers (up to 20769990) that are relatively prime to 20769990.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-nine thousand nine hundred ninety

Notation

Scientific notation 2.0769990 × 10^7
Engineering notation 2.0769990 × 10^6

Prime Factorization of 20769990

Prime Factorization 2 × 3 × 5 × 692333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20769990
Product of the distinct prime numbers

The prime factorization of 20769990 is 2 × 3 × 5 × 692333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 47, 46, 937, 865, 5331, 7734, 5146, 21841, 624347, 290601, 5402391, 151489, 54705624, 8796785, 804582123, 749527304, 3018437700, 7495390509

Basic calculations (n = 20769990)

Multiplication

n×y
n×2 41539980
n×3 62309970
n×4 83079960
n×5 103849950

Division

n÷y
n÷2 10384995
n÷3 6923330
n÷3 5192497.5
n÷5 4153998

Exponentiation

ny
n2 431392484600100
n3 8.9600175912192E+21
n4 1.8609947576945E+29
n5 3.8652842507367E+36

Nth Root

y√n
2√n 4557.4104489282
3√n 274.88144752197
4√n 67.508595370725
5√n 29.072826564291

Divisors of 20769990

1, 2, 3, 5, 6, 10, 15, 30, 692333, 1384666, 2076999, 3461665, 4153998, 6923330, 10384995, 20769990

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 -20769989
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 20769990 can be divided by 16 positive divisors. The sum of these divisors (counting 20769990) is 1, the average is 0.0625.

Base conversion 20769990

Base System Value
2 Binary 1001111001110110011000110
3 Ternary 1110002020001220
4 Quaternary 1033032303012
5 Quinary 20304114430
6 Senary 2021101210
8 Octal 117166306
10 Decimal 20769990
12 Duodecimal 6b57806
16 Hexadecimal 13cecc6
20 Vigesimal 69g4ja
36 Base36 cd686

Cryptographic Hash Functions

md5 0d1bb3637a61cec680fc7eb5ec2a964e
sha1 56ffe0cb0cedb80a356a13e9c22dc9d4ad104b25
sha256 292eaa344bd462d2e8efbde2cf877b1c5906280984a85a53718bde5616307c1e
sha512 4b3632a7cad099fea4f79b58e1622858fe6bcfc69e4182171c1ecab24e06c6a2a3c5f1244470a1d87f4f5aa570b78021c7d9f867ab1610254b95c176ffe4580f
ripemd-160 b8d849d35cc0e37889d8af6de99830856bade739

20769990 as geometric shapes

Circle

Radius = n
Diameter 41539980
Circumference 130501695.99827
Area 1.3552594604335E+15

Sphere

Radius = n
Volume 3.7531633920813E+22
Surface area 5.4210378417341E+15
Circumference 130501695.99827

Square

Length = n
Perimeter 83079960
Area 431392484600100
Diagonal 29373201.548354

Cube

Length = n
Surface area 2588354907600600
Volume 8.9600175912192E+21
Space diagonal 35974677.952698

Equilateral Triangle

Length = n
Perimeter 62309970
Area 1.8679842533269E+14
Altitude 17987338.976349

Triangular Pyramid

Length = n
Surface area 1.8679842533269E+14
Volume 1.055948199717E+21
Height 9791067.1827845