20172928 (number)

20172928 is an even 8-digits composite number following 20172927 and preceding 20172929. In scientific notation, it is written as 2.0172928 × 10^7. The sum of its digits is 31. It has a total of 9 prime factors and 32 positive divisors. There are 10035456 positive integers (up to 20172928) that are relatively prime to 20172928.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-two thousand nine hundred twenty-eight

Notation

Scientific notation 2.0172928 × 10^7
Engineering notation 2.0172928 × 10^6

Prime Factorization of 20172928

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 359 × 439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 315202
Product of the distinct prime numbers

The prime factorization of 20172928 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 359 × 439. Since it has a total of 9 prime factors.

Most popular turbo-numbers

2, 1, 84, 48, 889, 783, 6366, 93, 28549, 86286, 78020, 833653, 7526773, 398171, 80546006, 23657815, 925699464, 404199676, 4409355361, 3066543767

Basic calculations (n = 20172928)

Multiplication

n×y
n×2 40345856
n×3 60518784
n×4 80691712
n×5 100864640

Division

n÷y
n÷2 10086464
n÷3 6724309.3333333
n÷3 5043232
n÷5 4034585.6

Exponentiation

ny
n2 406947024093184
n3 8.2093130168461E+21
n4 1.656058804183E+29
n5 3.3407555020549E+36

Nth Root

y√n
2√n 4491.4282806252
3√n 272.22184899451
4√n 67.018119047204
5√n 28.903723079365

Divisors of 20172928

1, 2, 4, 8, 16, 32, 64, 128, 359, 439, 718, 878, 1436, 1756, 2872, 3512, 5744, 7024, 11488, 14048, 22976, 28096, 45952, 56192, 157601, 315202, 630404, 1260808, 2521616, 5043232, 10086464, 20172928

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 -20172927
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 20172928 can be divided by 32 positive divisors. The sum of these divisors (counting 20172928) is 1, the average is 0.03125.

Base conversion 20172928

Base System Value
2 Binary 1001100111101000010000000
3 Ternary 1101221220001111
4 Quaternary 1030331002000
5 Quinary 20131013203
6 Senary 2000213104
8 Octal 114750200
10 Decimal 20172928
12 Duodecimal 690a194
16 Hexadecimal 133d080
20 Vigesimal 661c68
36 Base36 c0dj4

Cryptographic Hash Functions

md5 f1eabd98744013789dca04ad8edcba2b
sha1 7517b1a15f16068518743604b21581b5607a20ad
sha256 63a45d9a6e2b378e44c502fbac1af18465f84b7581ce7ee4f0005ecab7d6e6a4
sha512 ac7c8059193b371fc4c95715a3308fbfb4d99f5bec501207fb78d6cb70d62de968e2968812c8e02b587453206c5df6d4e36f8daa3f210295ab9a3b6eb52eb49b
ripemd-160 4d54359f4f05ec542d4db2f814e94251cbd280d5

20172928 as geometric shapes

Circle

Radius = n
Diameter 40345856
Circumference 126750244.81239
Area 1.2784617812914E+15

Sphere

Radius = n
Volume 3.438708995299E+22
Surface area 5.1138471251655E+15
Circumference 126750244.81239

Square

Length = n
Perimeter 80691712
Area 406947024093184
Diagonal 28528828.370376

Cube

Length = n
Surface area 2441682144559104
Volume 8.2093130168461E+21
Space diagonal 34940536.233429

Equilateral Triangle

Length = n
Perimeter 60518784
Area 1.7621323042959E+14
Altitude 17470268.116714

Triangular Pyramid

Length = n
Surface area 1.7621323042959E+14
Volume 9.6747681718247E+20
Height 9509609.456792