20197420 (number)

20197420 is an even 8-digits composite number following 20197419 and preceding 20197421. In scientific notation, it is written as 2.0197420 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 7881600 positive integers (up to 20197420) that are relatively prime to 20197420.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-seven thousand four hundred twenty

Notation

Scientific notation 2.0197420 × 10^7
Engineering notation 2.0197420 × 10^6

Prime Factorization of 20197420

Prime Factorization 2 × 2 × 5 × 41 × 24631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10098710
Product of the distinct prime numbers

The prime factorization of 20197420 is 2 × 2 × 5 × 41 × 24631. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 54, 63, 216, 83, 1215, 8128, 26328, 70162, 298290, 83731, 7651555, 8060446, 28164488, 84679729, 520272569, 173262069, 8603151130, 6792207222

Basic calculations (n = 20197420)

Multiplication

n×y
n×2 40394840
n×3 60592260
n×4 80789680
n×5 100987100

Division

n÷y
n÷2 10098710
n÷3 6732473.3333333
n÷3 5049355
n÷5 4039484

Exponentiation

ny
n2 407935774656400
n3 8.2392501737607E+21
n4 1.6641159624452E+29
n5 3.3610849022209E+36

Nth Root

y√n
2√n 4494.1539804506
3√n 272.33197283803
4√n 67.038451506957
5√n 28.910738089242

Divisors of 20197420

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 24631, 49262, 98524, 123155, 246310, 492620, 1009871, 2019742, 4039484, 5049355, 10098710, 20197420

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20197419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20197420 can be divided by 24 positive divisors. The sum of these divisors (counting 20197420) is 1, the average is 0.041666666666667.

Base conversion 20197420

Base System Value
2 Binary 1001101000011000000101100
3 Ternary 1102000010122121
4 Quaternary 1031003000230
5 Quinary 20132304140
6 Senary 2000522324
8 Octal 115030054
10 Decimal 20197420
12 Duodecimal 69203a4
16 Hexadecimal 134302c
20 Vigesimal 664db0
36 Base36 c0wfg

Cryptographic Hash Functions

md5 950a5af72db09d0351de30bc1ed7140f
sha1 2563e786ed576b5c87912a74a83a0569a498a93c
sha256 941b528d248c77e41c540d85d48ac9d75b8bc10ccd6c6bda432064e392d75b42
sha512 51140015e821318c5ae318543a053f3dd29ac7b4be3ef5cb0a89e8720f385cb6b9885c4a237dc33ac469d7e6a7c369c146a2e576da23661017cc0580cb8ec521
ripemd-160 e315c26653c0341f8e881e3ff029825afd82e990

20197420 as geometric shapes

Circle

Radius = n
Diameter 40394840
Circumference 126904132.58694
Area 1.281568032797E+15

Sphere

Radius = n
Volume 3.4512490422633E+22
Surface area 5.126272131188E+15
Circumference 126904132.58694

Square

Length = n
Perimeter 80789680
Area 407935774656400
Diagonal 28563465.288946

Cube

Length = n
Surface area 2447614647938400
Volume 8.2392501737607E+21
Space diagonal 34982957.621808

Equilateral Triangle

Length = n
Perimeter 60592260
Area 1.7664137198246E+14
Altitude 17491478.810904

Triangular Pyramid

Length = n
Surface area 1.7664137198246E+14
Volume 9.7100494495977E+20
Height 9521155.0963152