20488943 (number)

20488943 is an odd 8-digits prime number following 20488942 and preceding 20488944. In scientific notation, it is written as 2.0488943 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 20488942 positive integers (up to 20488943) that are relatively prime to 20488943.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-eight thousand nine hundred forty-three

Notation

Scientific notation 2.0488943 × 10^7
Engineering notation 2.0488943 × 10^6

Prime Factorization of 20488943

Prime Factorization 20488943

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20488943
Product of the distinct prime numbers

The prime factorization of 20488943 is 20488943. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20488943)

Multiplication

n×y
n×2 40977886
n×3 61466829
n×4 81955772
n×5 102444715

Division

n÷y
n÷2 10244471.5
n÷3 6829647.6666667
n÷3 5122235.75
n÷5 4097788.6

Exponentiation

ny
n2 419796785257249
n3 8.601192404719E+21
n4 1.7622934091232E+29
n5 3.6107529208801E+36

Nth Root

y√n
2√n 4526.4713629935
3√n 273.63596940976
4√n 67.279055901473
5√n 28.993718020812

Divisors of 20488943

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20488944
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10244472
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4526.4714734548
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999023864
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20488943 can be divided by 2 positive divisors. The sum of these divisors (counting 20488943) is 20488944, the average is 10244472.

Base conversion 20488943

Base System Value
2 Binary 1001110001010001011101111
3 Ternary 1102112221112202
4 Quaternary 1032022023233
5 Quinary 20221121233
6 Senary 2011052115
8 Octal 116121357
10 Decimal 20488943
12 Duodecimal 6a4103b
16 Hexadecimal 138a2ef
20 Vigesimal 681273
36 Base36 c75db

Cryptographic Hash Functions

md5 b21378e546aa27663fcf48da8a9b188b
sha1 6e50a6985397c28d7b305ad18e02847ae5d7bc86
sha256 964dbf848b68d60f4ca8949d4f35b14635067297881099f360c2ef716e3d98a3
sha512 29483eb42312d37fb187c195a05c3946714a04323f6739bb4890ab6e5162b5dcf50b3f8967beecb1927dbe0c978da49057be411130880b73114ef246f7ce3218
ripemd-160 0e62da645f3d76fb86b35d30807e57149bb10c2d

20488943 as geometric shapes

Circle

Radius = n
Diameter 40977886
Circumference 128735825.61724
Area 1.3188304965648E+15

Sphere

Radius = n
Volume 3.602859049437E+22
Surface area 5.2753219862591E+15
Circumference 128735825.61724

Square

Length = n
Perimeter 81955772
Area 419796785257249
Diagonal 28975741.069289

Cube

Length = n
Surface area 2518780711543494
Volume 8.601192404719E+21
Space diagonal 35487890.269383

Equilateral Triangle

Length = n
Perimeter 61466829
Area 1.8177734022991E+14
Altitude 17743945.134691

Triangular Pyramid

Length = n
Surface area 1.8177734022991E+14
Volume 1.0136602459445E+21
Height 9658580.3564298