20697948 (number)

20697948 is an even 8-digits composite number following 20697947 and preceding 20697949. In scientific notation, it is written as 2.0697948 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 6531840 positive integers (up to 20697948) that are relatively prime to 20697948.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-seven thousand nine hundred forty-eight

Notation

Scientific notation 2.0697948 × 10^7
Engineering notation 2.0697948 × 10^6

Prime Factorization of 20697948

Prime Factorization 2 × 2 × 9 × 41 × 37 × 379

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10348974
Product of the distinct prime numbers

The prime factorization of 20697948 is 2 × 2 × 9 × 41 × 37 × 379. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20697948)

Multiplication

n×y
n×2 41395896
n×3 62093844
n×4 82791792
n×5 103489740

Division

n÷y
n÷2 10348974
n÷3 6899316
n÷3 5174487
n÷5 4139589.6

Exponentiation

ny
n2 428405051410704
n3 8.8671054770361E+21
n4 1.8353088807421E+29
n5 3.7987127777538E+36

Nth Root

y√n
2√n 4549.4997527201
3√n 274.56326490282
4√n 67.44997963469
5√n 29.052630343245

Divisors of 20697948

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20697947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20697948 can be divided by 48 positive divisors. The sum of these divisors (counting 20697948) is 1, the average is 0.020833333333333.

Base conversion 20697948

Base System Value
2 Binary 1001110111101001101011100
3 Ternary 1102221120020200
4 Quaternary 1032331031130
5 Quinary 20244313243
6 Senary 2015343500
8 Octal 116751534
10 Decimal 20697948
12 Duodecimal 6b21b90
16 Hexadecimal 13bd35c
20 Vigesimal 6974h8
36 Base36 cbmn0

Cryptographic Hash Functions

md5 8124f10fb22f93c79d92e946ab0ec0dc
sha1 2fc5f71f2786e0e4ff30909ca71b1a13f604d0cb
sha256 57071749dd173917e8903303513da9a9d7442f14d540398ca961c27adb732034
sha512 c2a2c90ac2be0f13bbc2249853fcd3f2dc98da3a49d1047a94cbbbc872d31ee490c62a9c46c445e80c9cb44fc4db474722ea4ec9f8cf5c19a3396a49952969d1
ripemd-160 0a8aa289c3bfea0ead03f246a082c696ccd13295

20697948 as geometric shapes

Circle

Radius = n
Diameter 41395896
Circumference 130049042.76237
Area 1.3458741622726E+15

Sphere

Radius = n
Volume 3.7142444567016E+22
Surface area 5.3834966490905E+15
Circumference 130049042.76237

Square

Length = n
Perimeter 82791792
Area 428405051410704
Diagonal 29271318.774893

Cube

Length = n
Surface area 2570430308464224
Volume 8.8671054770361E+21
Space diagonal 35849897.548419

Equilateral Triangle

Length = n
Perimeter 62093844
Area 1.8550482881562E+14
Altitude 17924948.774209

Triangular Pyramid

Length = n
Surface area 1.8550482881562E+14
Volume 1.0449984020514E+21
Height 9757106.2582977