20790786 (number)

20790786 is an even 8-digits composite number following 20790785 and preceding 20790787. In scientific notation, it is written as 2.0790786 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 6782976 positive integers (up to 20790786) that are relatively prime to 20790786.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0790786 × 10^7
Engineering notation 2.0790786 × 10^6

Prime Factorization of 20790786

Prime Factorization 2 × 3 × 97 × 257 × 139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20790786
Product of the distinct prime numbers

The prime factorization of 20790786 is 2 × 3 × 97 × 257 × 139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 37, 86, 497, 892, 3288, 7258, 30083, 48685, 759965, 234945, 3667084, 9360573, 69219154, 75313448, 456380335, 849364914, 7285454746, 6371087094

Basic calculations (n = 20790786)

Multiplication

n×y
n×2 41581572
n×3 62372358
n×4 83163144
n×5 103953930

Division

n÷y
n÷2 10395393
n÷3 6930262
n÷3 5197696.5
n÷5 4158157.2

Exponentiation

ny
n2 432256782497796
n3 8.9869582619602E+21
n4 1.8684592601535E+29
n5 3.8846736627569E+36

Nth Root

y√n
2√n 4559.6914369286
3√n 274.97315881278
4√n 67.525487313522
5√n 29.078646080856

Divisors of 20790786

1, 2, 3, 6, 97, 139, 194, 257, 278, 291, 417, 514, 582, 771, 834, 1542, 13483, 24929, 26966, 35723, 40449, 49858, 71446, 74787, 80898, 107169, 149574, 214338, 3465131, 6930262, 10395393, 20790786

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 -20790785
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 20790786 can be divided by 32 positive divisors. The sum of these divisors (counting 20790786) is 1, the average is 0.03125.

Base conversion 20790786

Base System Value
2 Binary 1001111010011111000000010
3 Ternary 1110010021121010
4 Quaternary 1033103320002
5 Quinary 20310301121
6 Senary 2021341350
8 Octal 117237002
10 Decimal 20790786
12 Duodecimal 6b67856
16 Hexadecimal 13d3e02
20 Vigesimal 69igj6
36 Base36 cdm9u

Cryptographic Hash Functions

md5 c8ac2c5a081eafd790561ea270637f07
sha1 2c51a956a875d775f2deba089a9ace57c0f1bd26
sha256 581a7ed81b7e73ba58c1a09f48c04463d6133830531f714c3c8b54060fb34318
sha512 77e0253844e3783f0c7ce6fe27987367fd401123d0b090af3a21db10e7fc123297d93fd1fbff07c692bab86d3ce094c6e15395b860eecc877b8f33b45a55fc7d
ripemd-160 a359aa209fdbf79a3e4445df13c97404a5aa4d91

20790786 as geometric shapes

Circle

Radius = n
Diameter 41581572
Circumference 130632361.11992
Area 1.3579747323594E+15

Sphere

Radius = n
Volume 3.7644482738523E+22
Surface area 5.4318989294377E+15
Circumference 130632361.11992

Square

Length = n
Perimeter 83163144
Area 432256782497796
Diagonal 29402611.533597

Cube

Length = n
Surface area 2593540694986776
Volume 8.9869582619602E+21
Space diagonal 36010697.681292

Equilateral Triangle

Length = n
Perimeter 62372358
Area 1.8717267730061E+14
Altitude 18005348.840646

Triangular Pyramid

Length = n
Surface area 1.8717267730061E+14
Volume 1.0591231882121E+21
Height 9800870.5111989