20231247 (number)

20231247 is an odd 8-digits composite number following 20231246 and preceding 20231248. In scientific notation, it is written as 2.0231247 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 13384280 positive integers (up to 20231247) that are relatively prime to 20231247.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-one thousand two hundred forty-seven

Notation

Scientific notation 2.0231247 × 10^7
Engineering notation 2.0231247 × 10^6

Prime Factorization of 20231247

Prime Factorization 3 × 131 × 51479

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20231247
Product of the distinct prime numbers

The prime factorization of 20231247 is 3 × 131 × 51479. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 84, 98, 995, 252, 4628, 6814, 10039, 81647, 299244, 407128, 39959, 7671137, 36408366, 61835668, 135234329, 736830808, 4460841824, 9483690475

Basic calculations (n = 20231247)

Multiplication

n×y
n×2 40462494
n×3 60693741
n×4 80924988
n×5 101156235

Division

n÷y
n÷2 10115623.5
n÷3 6743749
n÷3 5057811.75
n÷5 4046249.4

Exponentiation

ny
n2 409303355175009
n3 8.2807172764743E+21
n4 1.6752923655752E+29
n5 3.3893253645166E+36

Nth Root

y√n
2√n 4497.9158507024
3√n 272.48392352482
4√n 67.066503194236
5√n 28.920415652323

Divisors of 20231247

1, 3, 131, 393, 51479, 154437, 6743749, 20231247

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 -20231246
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 20231247 can be divided by 8 positive divisors. The sum of these divisors (counting 20231247) is 1, the average is 0.125.

Base conversion 20231247

Base System Value
2 Binary 1001101001011010001001111
3 Ternary 1102001212001110
4 Quaternary 1031023101033
5 Quinary 20134344442
6 Senary 2001343103
8 Octal 115132117
10 Decimal 20231247
12 Duodecimal 6937a93
16 Hexadecimal 134b44f
20 Vigesimal 668i27
36 Base36 c1mj3

Cryptographic Hash Functions

md5 865c8dce51a7f9a1f62647fbc64b18d4
sha1 f0724ee8d856f31dbaa5e2851788e84516435222
sha256 8523a96aaf2b1401b7d5b1bf3286ead41f9a178ead4ea2a68942dc79366c4efd
sha512 b39de80b8766b61fc15175b34591e9e2bb4fee6bef5340dcf9d0c54d82ca17cd14a1a999c087755eb96af286c587b3158c516080244f83bbc32571f384414366
ripemd-160 6dd17f3b325ab0b8464be61449b9b3678faf03c0

20231247 as geometric shapes

Circle

Radius = n
Diameter 40462494
Circumference 127116673.89632
Area 1.2858644137075E+15

Sphere

Radius = n
Volume 3.4686187416301E+22
Surface area 5.1434576548298E+15
Circumference 127116673.89632

Square

Length = n
Perimeter 80924988
Area 409303355175009
Diagonal 28611303.89112

Cube

Length = n
Surface area 2455820131050054
Volume 8.2807172764743E+21
Space diagonal 35041547.704475

Equilateral Triangle

Length = n
Perimeter 60693741
Area 1.7723355171788E+14
Altitude 17520773.852238

Triangular Pyramid

Length = n
Surface area 1.7723355171788E+14
Volume 9.758918898806E+20
Height 9537101.29704