20156472 (number)

20156472 is an even 8-digits composite number following 20156471 and preceding 20156473. In scientific notation, it is written as 2.0156472 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 5758560 positive integers (up to 20156472) that are relatively prime to 20156472.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-six thousand four hundred seventy-two

Notation

Scientific notation 2.0156472 × 10^7
Engineering notation 2.0156472 × 10^6

Prime Factorization of 20156472

Prime Factorization 2 × 2 × 2 × 27 × 7 × 13331

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5039118
Product of the distinct prime numbers

The prime factorization of 20156472 is 2 × 2 × 2 × 27 × 7 × 13331. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 2, 8, 55, 485, 713, 7165, 455, 51788, 36750, 48369, 450267, 9873513, 8916653, 82722305, 4813170, 552897612, 211085770, 5658447057, 4436786979

Basic calculations (n = 20156472)

Multiplication

n×y
n×2 40312944
n×3 60469416
n×4 80625888
n×5 100782360

Division

n÷y
n÷2 10078236
n÷3 6718824
n÷3 5039118
n÷5 4031294.4

Exponentiation

ny
n2 406283363486784
n3 8.1892392401872E+21
n4 1.6506617144613E+29
n5 3.3271516629012E+36

Nth Root

y√n
2√n 4489.5959729134
3√n 272.14780749699
4√n 67.004447411447
5√n 28.899005916407

Divisors of 20156472

1, 2, 4, 7, 8, 14, 27, 28, 54, 56, 108, 189, 216, 378, 756, 1512, 13331, 26662, 53324, 93317, 106648, 186634, 359937, 373268, 719874, 746536, 1439748, 2519559, 2879496, 5039118, 10078236, 20156472

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 -20156471
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 20156472 can be divided by 32 positive divisors. The sum of these divisors (counting 20156472) is 1, the average is 0.03125.

Base conversion 20156472

Base System Value
2 Binary 1001100111001000000111000
3 Ternary 1101221001111000
4 Quaternary 1030321000320
5 Quinary 20130001342
6 Senary 2000005000
8 Octal 114710070
10 Decimal 20156472
12 Duodecimal 6900760
16 Hexadecimal 1339038
20 Vigesimal 65jb3c
36 Base36 c00u0

Cryptographic Hash Functions

md5 7a30df34069b3c96aa808c030ed5a1bd
sha1 28f32876cea58238ba3033b64c95124302b2b09a
sha256 52dc570326f37fd6bb2f93642ad7f3485519bff0494fe7a8f4c5de920e70a258
sha512 3ea7a1c44f40711316360e63cabc13f9902ab1e61b1fb0e66979963313e3bd08148ef685ebc580069f517b5054390afb4d6bbd61d13840e1dc0e3a2a89beade0
ripemd-160 bf83925a66725de7fb4cfcb90763e067ca2b9c5b

20156472 as geometric shapes

Circle

Radius = n
Diameter 40312944
Circumference 126646848.71498
Area 1.2763768300058E+15

Sphere

Radius = n
Volume 3.4303005113948E+22
Surface area 5.1055073200233E+15
Circumference 126646848.71498

Square

Length = n
Perimeter 80625888
Area 406283363486784
Diagonal 28505556.071994

Cube

Length = n
Surface area 2437700180920704
Volume 8.1892392401872E+21
Space diagonal 34912033.605339

Equilateral Triangle

Length = n
Perimeter 60469416
Area 1.7592585695727E+14
Altitude 17456016.80267

Triangular Pyramid

Length = n
Surface area 1.7592585695727E+14
Volume 9.6511109991589E+20
Height 9501852.0239978