20762988 (number)

20762988 is an even 8-digits composite number following 20762987 and preceding 20762989. In scientific notation, it is written as 2.0762988 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 6842880 positive integers (up to 20762988) that are relatively prime to 20762988.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-two thousand nine hundred eighty-eight

Notation

Scientific notation 2.0762988 × 10^7
Engineering notation 2.0762988 × 10^6

Prime Factorization of 20762988

Prime Factorization 2 × 2 × 3 × 89 × 19441

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10381494
Product of the distinct prime numbers

The prime factorization of 20762988 is 2 × 2 × 3 × 89 × 19441. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20762988)

Multiplication

n×y
n×2 41525976
n×3 62288964
n×4 83051952
n×5 103814940

Division

n÷y
n÷2 10381494
n÷3 6920996
n÷3 5190747
n÷5 4152597.6

Exponentiation

ny
n2 431101670688144
n3 8.9509588152779E+21
n4 1.8584865047011E+29
n5 3.8587732995271E+36

Nth Root

y√n
2√n 4556.6421847672
3√n 274.85055461312
4√n 67.502905009838
5√n 29.070866087777

Divisors of 20762988

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 -20762987
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 20762988 can be divided by 24 positive divisors. The sum of these divisors (counting 20762988) is 1, the average is 0.041666666666667.

Base conversion 20762988

Base System Value
2 Binary 1001111001101000101101100
3 Ternary 1110001212110120
4 Quaternary 1033031011230
5 Quinary 20303403423
6 Senary 2021004540
8 Octal 117150554
10 Decimal 20762988
12 Duodecimal 6b53750
16 Hexadecimal 13cd16c
20 Vigesimal 69f798
36 Base36 cd0to

Cryptographic Hash Functions

md5 7f234cd05f3f27b62fbca14b150bf7a1
sha1 dea5749dc41a6ad0be0b23bfa6288a91cf930124
sha256 051a76d4ab0b89f19bd83f8d4815482da1720c9c6abb8f61612c6e22d84113ed
sha512 2059b6eb9c02708883984c87bc368c45c77594677ee341aa1b75332053aeeac02861c56d5cec5dc24a687401e4389d88f54db0714e843b7700d47c8b1d9b79bf
ripemd-160 41b753a03eaf2c58462f9c13d0854e76a9b3e74d

20762988 as geometric shapes

Circle

Radius = n
Diameter 41525976
Circumference 130457701.13475
Area 1.3543458415842E+15

Sphere

Radius = n
Volume 3.7493688608882E+22
Surface area 5.4173833663366E+15
Circumference 130457701.13475

Square

Length = n
Perimeter 83051952
Area 431101670688144
Diagonal 29363299.22499

Cube

Length = n
Surface area 2586610024128864
Volume 8.9509588152779E+21
Space diagonal 35962550.132943

Equilateral Triangle

Length = n
Perimeter 62288964
Area 1.8667249921492E+14
Altitude 17981275.066471

Triangular Pyramid

Length = n
Surface area 1.8667249921492E+14
Volume 1.0548806127341E+21
Height 9787766.4083299