16397720 (number)

16397720 is an even 8-digits composite number following 16397719 and preceding 16397721. In scientific notation, it is written as 1.6397720 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 6559072 positive integers (up to 16397720) that are relatively prime to 16397720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6397720 × 10^7
Engineering notation 1.6397720 × 10^6

Prime Factorization of 16397720

Prime Factorization 2 × 2 × 2 × 5 × 409943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4099430
Product of the distinct prime numbers

The prime factorization of 16397720 is 2 × 2 × 2 × 5 × 409943. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 40, 84, 595, 758, 2752, 4269, 94239, 89200, 35941, 13006, 4164036, 512782, 10866593, 92346602, 543285768, 733903838, 4807903998, 3818324130

Basic calculations (n = 16397720)

Multiplication

n×y
n×2 32795440
n×3 49193160
n×4 65590880
n×5 81988600

Division

n÷y
n÷2 8198860
n÷3 5465906.6666667
n÷3 4099430
n÷5 3279544

Exponentiation

ny
n2 268885221198400
n3 4.4091045693494E+21
n4 7.2299262178912E+28
n5 1.1855430574164E+36

Nth Root

y√n
2√n 4049.4098335436
3√n 254.05504418066
4√n 63.634973352266
5√n 27.730435700516

Divisors of 16397720

1, 2, 4, 5, 8, 10, 20, 40, 409943, 819886, 1639772, 2049715, 3279544, 4099430, 8198860, 16397720

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 -16397719
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 16397720 can be divided by 16 positive divisors. The sum of these divisors (counting 16397720) is 1, the average is 0.0625.

Base conversion 16397720

Base System Value
2 Binary 111110100011010110011000
3 Ternary 1010212002102222
4 Quaternary 332203112120
5 Quinary 13144211340
6 Senary 1343243212
8 Octal 76432630
10 Decimal 16397720
12 Duodecimal 55a9508
16 Hexadecimal fa3598
20 Vigesimal 529e60
36 Base36 9rgk8

Cryptographic Hash Functions

md5 a011ed882ef160ab77305d985af89bac
sha1 534d2154f5a8aab01cae34c4c06d8d9b227ad80a
sha256 fb28dabf0706c49523943848817e27246d17b6549946cd2049c0ed3ed701483e
sha512 cd016dff7e2f180cc792207cda75aef77b8af2c2c3db5cc9327dcee1c74c5070c9da4bfe4acc42668c7601180469157656c1c544935a954e1de68c8290d40abd
ripemd-160 fa86711712677ff24554d22cb411a9115a96d88e

16397720 as geometric shapes

Circle

Radius = n
Diameter 32795440
Circumference 103029913.37524
Area 8.4472783557576E+14

Sphere

Radius = n
Volume 1.846881403197E+22
Surface area 3.378911342303E+15
Circumference 103029913.37524

Square

Length = n
Perimeter 65590880
Area 268885221198400
Diagonal 23189878.015997

Cube

Length = n
Surface area 1613311327190400
Volume 4.4091045693494E+21
Space diagonal 28401684.168288

Equilateral Triangle

Length = n
Perimeter 49193160
Area 1.1643071613001E+14
Altitude 14200842.084144

Triangular Pyramid

Length = n
Surface area 1.1643071613001E+14
Volume 5.1961795665793E+20
Height 7729959.3386655