20784948 (number)

20784948 is an even 8-digits composite number following 20784947 and preceding 20784949. In scientific notation, it is written as 2.0784948 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 6465024 positive integers (up to 20784948) that are relatively prime to 20784948.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0784948 × 10^7
Engineering notation 2.0784948 × 10^6

Prime Factorization of 20784948

Prime Factorization 2 × 2 × 3 × 17 × 139 × 733

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10392474
Product of the distinct prime numbers

The prime factorization of 20784948 is 2 × 2 × 3 × 17 × 139 × 733. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20784948)

Multiplication

n×y
n×2 41569896
n×3 62354844
n×4 83139792
n×5 103924740

Division

n÷y
n÷2 10392474
n÷3 6928316
n÷3 5196237
n÷5 4156989.6

Exponentiation

ny
n2 432014063362704
n3 8.9793898422625E+21
n4 1.8663615094315E+29
n5 3.8792226922736E+36

Nth Root

y√n
2√n 4559.0512170845
3√n 274.94741914812
4√n 67.520746567885
5√n 29.077012855384

Divisors of 20784948

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20784947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20784948 can be divided by 48 positive divisors. The sum of these divisors (counting 20784948) is 1, the average is 0.020833333333333.

Base conversion 20784948

Base System Value
2 Binary 1001111010010011100110100
3 Ternary 1110002222120220
4 Quaternary 1033102130310
5 Quinary 20310104243
6 Senary 2021254340
8 Octal 117223464
10 Decimal 20784948
12 Duodecimal 6b643b0
16 Hexadecimal 13d2734
20 Vigesimal 69i278
36 Base36 cdhro

Cryptographic Hash Functions

md5 b99374e7fdb9998ea97b7b5b124ba2a4
sha1 638fff6246bbf65370edf4c291c2f2e0b8939f84
sha256 174db996305919fce1507b74f22556c152d4bb87b8ccb29e256b6d3184624fe8
sha512 5dadd3682411a14d39d4c03741ffbe3078f6be96de84fd125407aa1239a175cbe6f37055c3c4eb0bd09296f8dd0cb0a16f2e7fcaef4d1948d593084855f04e6d
ripemd-160 43833196748a181a198b8bbae368d8f4694fc726

20784948 as geometric shapes

Circle

Radius = n
Diameter 41569896
Circumference 130595679.88409
Area 1.3572122077077E+15

Sphere

Radius = n
Volume 3.7612780216228E+22
Surface area 5.428848830831E+15
Circumference 130595679.88409

Square

Length = n
Perimeter 83139792
Area 432014063362704
Diagonal 29394355.35482

Cube

Length = n
Surface area 2592084380176224
Volume 8.9793898422625E+21
Space diagonal 36000585.968677

Equilateral Triangle

Length = n
Perimeter 62354844
Area 1.8706757683212E+14
Altitude 18000292.984339

Triangular Pyramid

Length = n
Surface area 1.8706757683212E+14
Volume 1.0582312413969E+21
Height 9798118.4516065