20149656 (number)

20149656 is an even 8-digits composite number following 20149655 and preceding 20149657. In scientific notation, it is written as 2.0149656 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 6357120 positive integers (up to 20149656) that are relatively prime to 20149656.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149656 × 10^7
Engineering notation 2.0149656 × 10^6

Prime Factorization of 20149656

Prime Factorization 2 × 2 × 2 × 3 × 23 × 211 × 173

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5037414
Product of the distinct prime numbers

The prime factorization of 20149656 is 2 × 2 × 2 × 3 × 23 × 211 × 173. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149656)

Multiplication

n×y
n×2 40299312
n×3 60448968
n×4 80598624
n×5 100748280

Division

n÷y
n÷2 10074828
n÷3 6716552
n÷3 5037414
n÷5 4029931.2

Exponentiation

ny
n2 406008636918336
n3 8.1809343669334E+21
n4 1.6484301325229E+29
n5 3.321530011037E+36

Nth Root

y√n
2√n 4488.8368203801
3√n 272.11712804438
4√n 66.998782230576
5√n 28.8970511867

Divisors of 20149656

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149655
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149656 can be divided by 64 positive divisors. The sum of these divisors (counting 20149656) is 1, the average is 0.015625.

Base conversion 20149656

Base System Value
2 Binary 1001100110111010110011000
3 Ternary 1101220201010120
4 Quaternary 1030313112120
5 Quinary 20124242111
6 Senary 1555513240
8 Octal 114672630
10 Decimal 20149656
12 Duodecimal 68b8820
16 Hexadecimal 1337598
20 Vigesimal 65ie2g
36 Base36 bzvko

Cryptographic Hash Functions

md5 6c59ea02a29e16258b9cfb95d67323cf
sha1 39efbc8915dc30caa51b213b71a745f3ce243576
sha256 8578005089f8396ed61d9bb044d2b8ce7f8fd36d1773f128698cc501a8e33731
sha512 2be63957d7f53f3274e817052fc15a1d66dd8a9c88bd366b13434aa25656d6e1a6065b559aa96483105238d28b7eb462c67f01b13ca9d6864babc238015e6ede
ripemd-160 89deb2abcbc3bac6ff6a22e2b64f5dacade9a320

20149656 as geometric shapes

Circle

Radius = n
Diameter 40299312
Circumference 126604022.52392
Area 1.2755137510366E+15

Sphere

Radius = n
Volume 3.4268217742211E+22
Surface area 5.1020550041466E+15
Circumference 126604022.52392

Square

Length = n
Perimeter 80598624
Area 406008636918336
Diagonal 28495916.792352

Cube

Length = n
Surface area 2436051821510016
Volume 8.1809343669334E+21
Space diagonal 34900227.947035

Equilateral Triangle

Length = n
Perimeter 60448968
Area 1.7580689686359E+14
Altitude 17450113.973518

Triangular Pyramid

Length = n
Surface area 1.7580689686359E+14
Volume 9.6413236121678E+20
Height 9498638.9307841