20797290 (number)

20797290 is an even 8-digits composite number following 20797289 and preceding 20797291. In scientific notation, it is written as 2.0797290 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 96 positive divisors. There are 4967424 positive integers (up to 20797290) that are relatively prime to 20797290.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand two hundred ninety

Notation

Scientific notation 2.0797290 × 10^7
Engineering notation 2.0797290 × 10^6

Prime Factorization of 20797290

Prime Factorization 2 × 15 × 3 × 23 × 3 × 17 × 197

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 6932430
Product of the distinct prime numbers

The prime factorization of 20797290 is 2 × 15 × 3 × 23 × 3 × 17 × 197. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797290)

Multiplication

n×y
n×2 41594580
n×3 62391870
n×4 83189160
n×5 103986450

Division

n÷y
n÷2 10398645
n÷3 6932430
n÷3 5199322.5
n÷5 4159458

Exponentiation

ny
n2 432527271344100
n3 8.9953950950519E+21
n4 1.8707984045637E+29
n5 3.8907536951249E+36

Nth Root

y√n
2√n 4560.4045873146
3√n 275.00182918893
4√n 67.530767708613
5√n 29.080465192963

Divisors of 20797290

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797290 can be divided by 96 positive divisors. The sum of these divisors (counting 20797290) is 1, the average is 0.010416666666667.

Base conversion 20797290

Base System Value
2 Binary 1001111010101011101101010
3 Ternary 1110010121112000
4 Quaternary 1033111131222
5 Quinary 20311003130
6 Senary 2021431430
8 Octal 117253552
10 Decimal 20797290
12 Duodecimal 6b6b576
16 Hexadecimal 13d576a
20 Vigesimal 69jd4a
36 Base36 cdrai

Cryptographic Hash Functions

md5 f6cb3cdb91b85542da2ce1b515610835
sha1 c9f6f568dcc566b52a66e8c647f9f4225b1395b3
sha256 8c3a3fb03836f9bd246f2a41bf80d5cfe866b1d261876ad63a5d5c96f4a802a1
sha512 69b25fe1c8cdfcda48da6e88c87b19bb60e7cb978126a010e52ee8d776e718f069a8f09d62b62e00368bdcf16ed6be46166b7c640322a2a50da5bb4bf3feb3e4
ripemd-160 42551c0ced65c7c202a64edf4b2037704ec79723

20797290 as geometric shapes

Circle

Radius = n
Diameter 41594580
Circumference 130673226.95715
Area 1.3588244981319E+15

Sphere

Radius = n
Volume 3.7679822862337E+22
Surface area 5.4352979925275E+15
Circumference 130673226.95715

Square

Length = n
Perimeter 83189160
Area 432527271344100
Diagonal 29411809.578606

Cube

Length = n
Surface area 2595163628064600
Volume 8.9953950950519E+21
Space diagonal 36021962.939744

Equilateral Triangle

Length = n
Perimeter 62391870
Area 1.8728980240678E+14
Altitude 18010981.469872

Triangular Pyramid

Length = n
Surface area 1.8728980240678E+14
Volume 1.0601174785272E+21
Height 9803936.5262021