20298942 (number)

20298942 is an even 8-digits composite number following 20298941 and preceding 20298943. In scientific notation, it is written as 2.0298942 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 6689760 positive integers (up to 20298942) that are relatively prime to 20298942.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-eight thousand nine hundred forty-two

Notation

Scientific notation 2.0298942 × 10^7
Engineering notation 2.0298942 × 10^6

Prime Factorization of 20298942

Prime Factorization 2 × 801 × 12671

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20298942
Product of the distinct prime numbers

The prime factorization of 20298942 is 2 × 801 × 12671. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20298942)

Multiplication

n×y
n×2 40597884
n×3 60896826
n×4 81195768
n×5 101494710

Division

n÷y
n÷2 10149471
n÷3 6766314
n÷3 5074735.5
n÷5 4059788.4

Exponentiation

ny
n2 412047046319364
n3 8.3641190945081E+21
n4 1.6978276838051E+29
n5 3.4464105679554E+36

Nth Root

y√n
2√n 4505.4347182042
3√n 272.78750118316
4√n 67.122535099654
5√n 28.939743699295

Divisors of 20298942

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 -20298941
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 20298942 can be divided by 8 positive divisors. The sum of these divisors (counting 20298942) is 1, the average is 0.125.

Base conversion 20298942

Base System Value
2 Binary 1001101011011110010111110
3 Ternary 1102012021220200
4 Quaternary 1031123302332
5 Quinary 20144031232
6 Senary 2003024330
8 Octal 115336276
10 Decimal 20298942
12 Duodecimal 696b0a6
16 Hexadecimal 135bcbe
20 Vigesimal 66h772
36 Base36 c32ri

Cryptographic Hash Functions

md5 d948d292c8746638ea09d53ccb4e9f4e
sha1 27ff7344dd0a679ee0e33590aa099180d9cf48ca
sha256 207fc1eafb08699921ed3e5323fe9d7b50a8c5d612b423ac5d4cbaa71dc83f03
sha512 b1202006dbf501082696f176f3bbc02a4333597ca57811f22ab7f961cc218bc2c6a3cde0e1d4390954060092c373b03cd08b1365aacead8099446eeb1665775f
ripemd-160 fc440565ea52c7a14b6083b648d6116e204df451

20298942 as geometric shapes

Circle

Radius = n
Diameter 40597884
Circumference 127542014.12569
Area 1.2944839736503E+15

Sphere

Radius = n
Volume 3.5035540134742E+22
Surface area 5.1779358946011E+15
Circumference 127542014.12569

Square

Length = n
Perimeter 81195768
Area 412047046319364
Diagonal 28707039.078225

Cube

Length = n
Surface area 2472282277916184
Volume 8.3641190945081E+21
Space diagonal 35158798.883894

Equilateral Triangle

Length = n
Perimeter 60896826
Area 1.7842160483346E+14
Altitude 17579399.441947

Triangular Pyramid

Length = n
Surface area 1.7842160483346E+14
Volume 9.8572088839643E+20
Height 9569013.0260749