20342988 (number)

20342988 is an even 8-digits composite number following 20342987 and preceding 20342989. In scientific notation, it is written as 2.0342988 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 6780672 positive integers (up to 20342988) that are relatively prime to 20342988.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-two thousand nine hundred eighty-eight

Notation

Scientific notation 2.0342988 × 10^7
Engineering notation 2.0342988 × 10^6

Prime Factorization of 20342988

Prime Factorization 2 × 2 × 27 × 9 × 20929

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10171494
Product of the distinct prime numbers

The prime factorization of 20342988 is 2 × 2 × 27 × 9 × 20929. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20342988)

Multiplication

n×y
n×2 40685976
n×3 61028964
n×4 81371952
n×5 101714940

Division

n÷y
n÷2 10171494
n÷3 6780996
n÷3 5085747
n÷5 4068597.6

Exponentiation

ny
n2 413837160768144
n3 8.4186843954604E+21
n4 1.7126119563264E+29
n5 3.4839644476204E+36

Nth Root

y√n
2√n 4510.3201660193
3√n 272.98466282633
4√n 67.158917248711
5√n 28.952291890574

Divisors of 20342988

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 -20342987
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 20342988 can be divided by 24 positive divisors. The sum of these divisors (counting 20342988) is 1, the average is 0.041666666666667.

Base conversion 20342988

Base System Value
2 Binary 1001101100110100011001100
3 Ternary 1102021112100000
4 Quaternary 1031212203030
5 Quinary 20201433423
6 Senary 2004004300
8 Octal 115464314
10 Decimal 20342988
12 Duodecimal 6990690
16 Hexadecimal 13668cc
20 Vigesimal 672h98
36 Base36 c40r0

Cryptographic Hash Functions

md5 286a622a18872532f0e0ce6259a736e4
sha1 4ecf44fc478e2b940a4bbcfcc1992e5ae4eda1c9
sha256 a6fe7b170ce329b64003e7da761ad734ad7d0807940f782c9a84418496c640ec
sha512 f2b3f385255a1429cf46d4c4b5a3edbf5b25ccb6e4f12d6f9e36adee4ac20889d23d32392b1c8ce2cde9f56fe93e9646b5e26f729762d5620f03323f2eefa908
ripemd-160 a00a8b7ab7d503ba0caa87b25e4ee50f19cbcbff

20342988 as geometric shapes

Circle

Radius = n
Diameter 40685976
Circumference 127818763.30573
Area 1.3001077840517E+15

Sphere

Radius = n
Volume 3.5264102732893E+22
Surface area 5.2004311362066E+15
Circumference 127818763.30573

Square

Length = n
Perimeter 81371952
Area 413837160768144
Diagonal 28769329.528793

Cube

Length = n
Surface area 2483022964608864
Volume 8.4186843954604E+21
Space diagonal 35235088.793764

Equilateral Triangle

Length = n
Perimeter 61028964
Area 1.7919674712762E+14
Altitude 17617544.396882

Triangular Pyramid

Length = n
Surface area 1.7919674712762E+14
Volume 9.9215147078324E+20
Height 9589776.5095977