20149856 (number)

20149856 is an even 8-digits composite number following 20149855 and preceding 20149857. In scientific notation, it is written as 2.0149856 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 12 positive divisors. There are 10074912 positive integers (up to 20149856) that are relatively prime to 20149856.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149856 × 10^7
Engineering notation 2.0149856 × 10^6

Prime Factorization of 20149856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 629683

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1259366
Product of the distinct prime numbers

The prime factorization of 20149856 is 2 × 2 × 2 × 2 × 2 × 629683. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 5, 78, 87, 1000, 571, 1652, 269, 45378, 5058, 156989, 309937, 9861185, 3741776, 13435626, 71992134, 472719512, 621527720, 3410504874, 2701464124

Basic calculations (n = 20149856)

Multiplication

n×y
n×2 40299712
n×3 60449568
n×4 80599424
n×5 100749280

Division

n÷y
n÷2 10074928
n÷3 6716618.6666667
n÷3 5037464
n÷5 4029971.2

Exponentiation

ny
n2 406016696820736
n3 8.1811779745335E+21
n4 1.6484955809722E+29
n5 3.3216948573226E+36

Nth Root

y√n
2√n 4488.8590978109
3√n 272.11802836158
4√n 66.998948482875
5√n 28.897108551325

Divisors of 20149856

1, 2, 4, 8, 16, 32, 629683, 1259366, 2518732, 5037464, 10074928, 20149856

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149856 can be divided by 12 positive divisors. The sum of these divisors (counting 20149856) is 1, the average is 0.083333333333333.

Base conversion 20149856

Base System Value
2 Binary 1001100110111011001100000
3 Ternary 1101220201101222
4 Quaternary 1030313121200
5 Quinary 20124243411
6 Senary 1555514212
8 Octal 114673140
10 Decimal 20149856
12 Duodecimal 68b8968
16 Hexadecimal 1337660
20 Vigesimal 65iecg
36 Base36 bzvq8

Cryptographic Hash Functions

md5 23171515f0300b03483a1fe8f37ed83f
sha1 a0124a227e4825fa6dd7a6754d500599877af778
sha256 7a753c67f5f86248ac1f6f491bd880853af37ce91aacdf670d2cbc61312ccae4
sha512 2f725ac98f2873e3265d639cdefd548f7114fc9867f344824fe01bc77972c4c97dd4083936e9ecefbd46850bbf7e6ed1c4a0d520c62ec30614900ca651d837e3
ripemd-160 da3179dbfa2b760e431429d8b89f73d39eaaadcf

20149856 as geometric shapes

Circle

Radius = n
Diameter 40299712
Circumference 126605279.16098
Area 1.2755390719668E+15

Sphere

Radius = n
Volume 3.426923816334E+22
Surface area 5.1021562878673E+15
Circumference 126605279.16098

Square

Length = n
Perimeter 80599424
Area 406016696820736
Diagonal 28496199.635065

Cube

Length = n
Surface area 2436100180924416
Volume 8.1811779745335E+21
Space diagonal 34900574.357197

Equilateral Triangle

Length = n
Perimeter 60449568
Area 1.758103869037E+14
Altitude 17450287.178598

Triangular Pyramid

Length = n
Surface area 1.758103869037E+14
Volume 9.6416107064778E+20
Height 9498733.2116883