20071243 (number)

20071243 is an odd 8-digits composite number following 20071242 and preceding 20071244. In scientific notation, it is written as 2.0071243 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 20050528 positive integers (up to 20071243) that are relatively prime to 20071243.

Interesting facts

Basic properties

Name

Name twenty million seventy-one thousand two hundred forty-three

Notation

Scientific notation 2.0071243 × 10^7
Engineering notation 2.0071243 × 10^6

Prime Factorization of 20071243

Prime Factorization 1019 × 19697

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20071243
Product of the distinct prime numbers

The prime factorization of 20071243 is 1019 × 19697. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20071243)

Multiplication

n×y
n×2 40142486
n×3 60213729
n×4 80284972
n×5 100356215

Division

n÷y
n÷2 10035621.5
n÷3 6690414.3333333
n÷3 5017810.75
n÷5 4014248.6

Exponentiation

ny
n2 402854795565049
n3 8.0857964955014E+21
n4 1.6229198630976E+29
n5 3.2574018941758E+36

Nth Root

y√n
2√n 4480.0940838335
3√n 271.76368513873
4√n 66.933504942095
5√n 28.8745253444

Divisors of 20071243

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20071242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20071243 can be divided by 4 positive divisors. The sum of these divisors (counting 20071243) is 1, the average is 0.25.

Base conversion 20071243

Base System Value
2 Binary 1001100100100001101001011
3 Ternary 1101202201120101
4 Quaternary 1030210031023
5 Quinary 20114234433
6 Senary 1554110231
8 Octal 114441513
10 Decimal 20071243
12 Duodecimal 687b377
16 Hexadecimal 132434b
20 Vigesimal 658i23
36 Base36 by72j

Cryptographic Hash Functions

md5 eec003d1cf799ab5c2f9272e03ccf3a4
sha1 086a1ce1ec6f532850f84ac81aedecbd8d6e3612
sha256 19207ccc511bcc8c70971e581f3ab7e67c4c7be88568839d84a86ba137292c64
sha512 d4f0e9c3fdf4c7ab55222c2b233bd10dcd402019b0737ac1eba6fc45701065bbe321d2f7dbd5dcfe2bac269d0792656fa61d67be60cb1b229c06544fec51e7b7
ripemd-160 2f7cfe87df9437077a3858741d7d13cf152a6f05

20071243 as geometric shapes

Circle

Radius = n
Diameter 40142486
Circumference 126111339.11443
Area 1.2656056662106E+15

Sphere

Radius = n
Volume 3.3869705158252E+22
Surface area 5.0624226648423E+15
Circumference 126111339.11443

Square

Length = n
Perimeter 80284972
Area 402854795565049
Diagonal 28385024.064286

Cube

Length = n
Surface area 2417128773390294
Volume 8.0857964955014E+21
Space diagonal 34764412.647061

Equilateral Triangle

Length = n
Perimeter 60213729
Area 1.7444124349786E+14
Altitude 17382206.323531

Triangular Pyramid

Length = n
Surface area 1.7444124349786E+14
Volume 9.5292025554391E+20
Height 9461674.6880953