20118243 (number)

20118243 is an odd 8-digits composite number following 20118242 and preceding 20118244. In scientific notation, it is written as 2.0118243 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13412160 positive integers (up to 20118243) that are relatively prime to 20118243.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0118243 × 10^7
Engineering notation 2.0118243 × 10^6

Prime Factorization of 20118243

Prime Factorization 3 × 6706081

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20118243
Product of the distinct prime numbers

The prime factorization of 20118243 is 3 × 6706081. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20118243)

Multiplication

n×y
n×2 40236486
n×3 60354729
n×4 80472972
n×5 100591215

Division

n÷y
n÷2 10059121.5
n÷3 6706081
n÷3 5029560.75
n÷5 4023648.6

Exponentiation

ny
n2 404743701407049
n3 8.1427321376265E+21
n4 1.6381746382868E+29
n5 3.2957195449491E+36

Nth Root

y√n
2√n 4485.3364422304
3√n 271.97564570727
4√n 66.972654436198
5√n 28.888035552271

Divisors of 20118243

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 -20118242
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 20118243 can be divided by 4 positive divisors. The sum of these divisors (counting 20118243) is 1, the average is 0.25.

Base conversion 20118243

Base System Value
2 Binary 1001100101111101011100011
3 Ternary 1101212010001010
4 Quaternary 1030233223203
5 Quinary 20122240433
6 Senary 1555112003
8 Octal 114575343
10 Decimal 20118243
12 Duodecimal 68a2603
16 Hexadecimal 132fae3
20 Vigesimal 65efc3
36 Base36 bz7c3

Cryptographic Hash Functions

md5 1d221f0f96c61d4531a5a9b2f08c0aea
sha1 6a31979bb422fd1693ede33b7fb1bbf050e6da60
sha256 91f9dabd56a662c1231015bcbe97d92b773f5a10d00064bea3b5931b2bf9085d
sha512 108c4cf16432222b3f3d9da80fbce3f1848a8103603f73ed07384a44101d616000a94a90acae703c4cc2497761d1d670aaef1df45195c43ab4c89c6c87ee77be
ripemd-160 7d5881356ee404dd529cc5cc1341a2f038ffb334

20118243 as geometric shapes

Circle

Radius = n
Diameter 40236486
Circumference 126406648.82387
Area 1.2715398389271E+15

Sphere

Radius = n
Volume 3.4108196618289E+22
Surface area 5.0861593557085E+15
Circumference 126406648.82387

Square

Length = n
Perimeter 80472972
Area 404743701407049
Diagonal 28451492.101718

Cube

Length = n
Surface area 2428462208442294
Volume 8.1427321376265E+21
Space diagonal 34845819.035017

Equilateral Triangle

Length = n
Perimeter 60354729
Area 1.7525916372012E+14
Altitude 17422909.517508

Triangular Pyramid

Length = n
Surface area 1.7525916372012E+14
Volume 9.5963018531688E+20
Height 9483830.7005725