20149655 (number)

20149655 is an odd 8-digits composite number following 20149654 and preceding 20149656. In scientific notation, it is written as 2.0149655 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 15621120 positive integers (up to 20149655) that are relatively prime to 20149655.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand six hundred fifty-five

Notation

Scientific notation 2.0149655 × 10^7
Engineering notation 2.0149655 × 10^6

Prime Factorization of 20149655

Prime Factorization 5 × 41 × 227 × 433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20149655
Product of the distinct prime numbers

The prime factorization of 20149655 is 5 × 41 × 227 × 433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 22, 26, 934, 758, 6879, 2571, 82028, 2320, 334499, 618318, 6425555, 8652876, 75780671, 59006534, 806408367, 281651143, 7978767804, 4935088573

Basic calculations (n = 20149655)

Multiplication

n×y
n×2 40299310
n×3 60448965
n×4 80598620
n×5 100748275

Division

n÷y
n÷2 10074827.5
n÷3 6716551.6666667
n÷3 5037413.75
n÷5 4029931

Exponentiation

ny
n2 406008596619025
n3 8.1809331489075E+21
n4 1.6484298052855E+29
n5 3.321529186822E+36

Nth Root

y√n
2√n 4488.8367089927
3√n 272.11712354278
4√n 66.998781399311
5√n 28.897050899876

Divisors of 20149655

1, 5, 41, 205, 227, 433, 1135, 2165, 9307, 17753, 46535, 88765, 98291, 491455, 4029931, 20149655

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149654
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149655 can be divided by 16 positive divisors. The sum of these divisors (counting 20149655) is 1, the average is 0.0625.

Base conversion 20149655

Base System Value
2 Binary 1001100110111010110010111
3 Ternary 1101220201010112
4 Quaternary 1030313112113
5 Quinary 20124242110
6 Senary 1555513235
8 Octal 114672627
10 Decimal 20149655
12 Duodecimal 68b881b
16 Hexadecimal 1337597
20 Vigesimal 65ie2f
36 Base36 bzvkn

Cryptographic Hash Functions

md5 e49881e18714483823797fab0ce74c39
sha1 036b30064b129ab2b76af050035dc370607907e7
sha256 8ab083de8fc64ec5ff18d18fb3a1d17560fe0746fa8465479c80898dc27cab0a
sha512 122e0dedb2018f59f6d210d55c2418944b9acb8f6bf330f43aae9d1922c975fc6cebbd24368ab49d3beddaa7d138617a2611409d45ccb569390b8ea1b98a5c70
ripemd-160 37c242d856554e951adc5ff58f6cc7ca797a71df

20149655 as geometric shapes

Circle

Radius = n
Diameter 40299310
Circumference 126604016.24074
Area 1.2755136244326E+15

Sphere

Radius = n
Volume 3.4268212640156E+22
Surface area 5.1020544977305E+15
Circumference 126604016.24074

Square

Length = n
Perimeter 80598620
Area 406008596619025
Diagonal 28495915.378139

Cube

Length = n
Surface area 2436051579714150
Volume 8.1809331489075E+21
Space diagonal 34900226.214984

Equilateral Triangle

Length = n
Perimeter 60448965
Area 1.7580687941347E+14
Altitude 17450113.107492

Triangular Pyramid

Length = n
Surface area 1.7580687941347E+14
Volume 9.6413221767105E+20
Height 9498638.4593796