20784472 (number)

20784472 is an even 8-digits composite number following 20784471 and preceding 20784473. In scientific notation, it is written as 2.0784472 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 9630720 positive integers (up to 20784472) that are relatively prime to 20784472.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-four thousand four hundred seventy-two

Notation

Scientific notation 2.0784472 × 10^7
Engineering notation 2.0784472 × 10^6

Prime Factorization of 20784472

Prime Factorization 2 × 2 × 2 × 67 × 17 × 2281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5196118
Product of the distinct prime numbers

The prime factorization of 20784472 is 2 × 2 × 2 × 67 × 17 × 2281. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 4, 45, 38, 68, 633, 7430, 6741, 6311, 78088, 548322, 614768, 4818301, 2774928, 52202533, 80070971, 775098968, 458335654, 8830535381, 3552249573

Basic calculations (n = 20784472)

Multiplication

n×y
n×2 41568944
n×3 62353416
n×4 83137888
n×5 103922360

Division

n÷y
n÷2 10392236
n÷3 6928157.3333333
n÷3 5196118
n÷5 4156894.4

Exponentiation

ny
n2 431994276318784
n3 8.978772940308E+21
n4 1.8661905477219E+29
n5 3.878778518579E+36

Nth Root

y√n
2√n 4558.9990129413
3√n 274.94532025793
4√n 67.520359988239
5√n 29.076879674537

Divisors of 20784472

1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 2281, 4556, 4562, 9112, 9124, 18248, 38777, 77554, 152827, 155108, 305654, 310216, 611308, 1222616, 2598059, 5196118, 10392236, 20784472

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20784471
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20784472 can be divided by 32 positive divisors. The sum of these divisors (counting 20784472) is 1, the average is 0.03125.

Base conversion 20784472

Base System Value
2 Binary 1001111010010010101011000
3 Ternary 1110002221221021
4 Quaternary 1033102111120
5 Quinary 20310100342
6 Senary 2021252224
8 Octal 117222530
10 Decimal 20784472
12 Duodecimal 6b64074
16 Hexadecimal 13d2558
20 Vigesimal 69i13c
36 Base36 cdheg

Cryptographic Hash Functions

md5 635c82aeee99fb282942bf6ec672d3b5
sha1 cc377a7f2e0385f4b18f3c6d6fa3f0e69a849bf0
sha256 7750107066513512e56722410807b047a1dfae1b1bee3c5b00cca0651f36f844
sha512 e96144624a0599a08b8e4b519cc24ef92533edc987deadad869884e74af8c1f13dfc674a2d3f61473a3b52676c311045bf436ba9349158734a73e39a34d7ff62
ripemd-160 ea05dc10e49e44324c18b1ed5b6cf0c298224156

20784472 as geometric shapes

Circle

Radius = n
Diameter 41568944
Circumference 130592689.08789
Area 1.3571500448759E+15

Sphere

Radius = n
Volume 3.7610196143363E+22
Surface area 5.4286001795037E+15
Circumference 130592689.08789

Square

Length = n
Perimeter 83137888
Area 431994276318784
Diagonal 29393682.189164

Cube

Length = n
Surface area 2591965657912704
Volume 8.978772940308E+21
Space diagonal 35999761.512493

Equilateral Triangle

Length = n
Perimeter 62353416
Area 1.8705900879077E+14
Altitude 17999880.756246

Triangular Pyramid

Length = n
Surface area 1.8705900879077E+14
Volume 1.0581585388043E+21
Height 9797894.0630546