20143249 (number)

20143249 is an odd 8-digits composite number following 20143248 and preceding 20143250. In scientific notation, it is written as 2.0143249 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 15033600 positive integers (up to 20143249) that are relatively prime to 20143249.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0143249 × 10^7
Engineering notation 2.0143249 × 10^6

Prime Factorization of 20143249

Prime Factorization 133 × 17 × 59 × 151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20143249
Product of the distinct prime numbers

The prime factorization of 20143249 is 133 × 17 × 59 × 151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20143249)

Multiplication

n×y
n×2 40286498
n×3 60429747
n×4 80572996
n×5 100716245

Division

n÷y
n÷2 10071624.5
n÷3 6714416.3333333
n÷3 5035812.25
n÷5 4028649.8

Exponentiation

ny
n2 405750480276001
n3 8.1731329560691E+21
n4 1.6463345224421E+29
n5 3.3162526222846E+36

Nth Root

y√n
2√n 4488.1231043723
3√n 272.08828323001
4√n 66.993455683165
5√n 28.895213269869

Divisors of 20143249

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20143248
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20143249 can be divided by 16 positive divisors. The sum of these divisors (counting 20143249) is 1, the average is 0.0625.

Base conversion 20143249

Base System Value
2 Binary 1001100110101110010010001
3 Ternary 1101220101100021
4 Quaternary 1030311302101
5 Quinary 20124040444
6 Senary 1555423441
8 Octal 114656221
10 Decimal 20143249
12 Duodecimal 68b4b81
16 Hexadecimal 1335c91
20 Vigesimal 65hi29
36 Base36 bzqmp

Cryptographic Hash Functions

md5 e64e549f658dcf920ff978ac8c27f756
sha1 6890571bb3b7c6fd03cdfb1c963098faa272508e
sha256 7cf20da90d85e64d3dc5e8119b5b117c8786835428edac476c6ac9f24202d4af
sha512 d2fe206bc05046be16f8332efc2575e42ff3aabc376661a883ba739564a4546a1505bff32f82d92043986b0a9f59f5551e9fa0f2764ce8cfe7c4051bd874da23
ripemd-160 4a7ed97fa19d42636f321db7a5d142b95e521cd0

20143249 as geometric shapes

Circle

Radius = n
Diameter 40286498
Circumference 126563766.15566
Area 1.2747027280256E+15

Sphere

Radius = n
Volume 3.4235539268799E+22
Surface area 5.0988109121025E+15
Circumference 126563766.15566

Square

Length = n
Perimeter 80572996
Area 405750480276001
Diagonal 28486855.926058

Cube

Length = n
Surface area 2434502881656006
Volume 8.1731329560691E+21
Space diagonal 34889130.697511

Equilateral Triangle

Length = n
Perimeter 60429747
Area 1.7569511175838E+14
Altitude 17444565.348755

Triangular Pyramid

Length = n
Surface area 1.7569511175838E+14
Volume 9.6321295612928E+20
Height 9495618.6420194