20397717 (number)

20397717 is an odd 8-digits composite number following 20397716 and preceding 20397718. In scientific notation, it is written as 2.0397717 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 13534992 positive integers (up to 20397717) that are relatively prime to 20397717.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-seven thousand seven hundred seventeen

Notation

Scientific notation 2.0397717 × 10^7
Engineering notation 2.0397717 × 10^6

Prime Factorization of 20397717

Prime Factorization 27 × 229 × 3299

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20397717
Product of the distinct prime numbers

The prime factorization of 20397717 is 27 × 229 × 3299. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20397717)

Multiplication

n×y
n×2 40795434
n×3 61193151
n×4 81590868
n×5 101988585

Division

n÷y
n÷2 10198858.5
n÷3 6799239
n÷3 5099429.25
n÷5 4079543.4

Exponentiation

ny
n2 416066858812089
n3 8.4868140391279E+21
n4 1.7311163100176E+29
n5 3.5310820585823E+36

Nth Root

y√n
2√n 4516.3831768352
3√n 273.22924832649
4√n 67.204041372786
5√n 28.967853297558

Divisors of 20397717

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20397716
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20397717 can be divided by 8 positive divisors. The sum of these divisors (counting 20397717) is 1, the average is 0.125.

Base conversion 20397717

Base System Value
2 Binary 1001101110011111010010101
3 Ternary 1102101022102000
4 Quaternary 1031303322111
5 Quinary 20210211332
6 Senary 2005105513
8 Octal 115637225
10 Decimal 20397717
12 Duodecimal 69b8299
16 Hexadecimal 1373e95
20 Vigesimal 679e5h
36 Base36 c56z9

Cryptographic Hash Functions

md5 585bac6f080c121c93e710e114cc5726
sha1 5c6541337e114ebbb3d9e1e4cec414fd536422ae
sha256 5ac3a97e1fa135e06ee0aa98b80902a8af533d1c3f9d1a2d8bde1832d1ea828e
sha512 1bad116baba3f655eefc10120e497244c7fcf242c7ce866d891478240f44915df61e62ce9c42f16aa744edbc47d3727a867f65fab6605f38906a1128535c2941
ripemd-160 08c2f81353df3a80cbdc1c6cdb3a2018f882632d

20397717 as geometric shapes

Circle

Radius = n
Diameter 40795434
Circumference 128162635.75441
Area 1.3071125870462E+15

Sphere

Radius = n
Volume 3.5549483516943E+22
Surface area 5.228450348185E+15
Circumference 128162635.75441

Square

Length = n
Perimeter 81590868
Area 416066858812089
Diagonal 28846728.022848

Cube

Length = n
Surface area 2496401152872534
Volume 8.4868140391279E+21
Space diagonal 35329882.202411

Equilateral Triangle

Length = n
Perimeter 61193151
Area 1.8016223470203E+14
Altitude 17664941.101206

Triangular Pyramid

Length = n
Surface area 1.8016223470203E+14
Volume 1.0001806262894E+21
Height 9615576.0076161