20149762 (number)

20149762 is an even 8-digits composite number following 20149761 and preceding 20149763. In scientific notation, it is written as 2.0149762 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 10074880 positive integers (up to 20149762) that are relatively prime to 20149762.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand seven hundred sixty-two

Notation

Scientific notation 2.0149762 × 10^7
Engineering notation 2.0149762 × 10^6

Prime Factorization of 20149762

Prime Factorization 2 × 10074881

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20149762
Product of the distinct prime numbers

The prime factorization of 20149762 is 2 × 10074881. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149762)

Multiplication

n×y
n×2 40299524
n×3 60449286
n×4 80599048
n×5 100748810

Division

n÷y
n÷2 10074881
n÷3 6716587.3333333
n÷3 5037440.5
n÷5 4029952.4

Exponentiation

ny
n2 406012908656644
n3 8.1810634783591E+21
n4 1.6484648199583E+29
n5 3.3216173787532E+36

Nth Root

y√n
2√n 4488.8486274322
3√n 272.11760521324
4√n 66.998870344448
5√n 28.897081590008

Divisors of 20149762

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149761
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149762 can be divided by 4 positive divisors. The sum of these divisors (counting 20149762) is 1, the average is 0.25.

Base conversion 20149762

Base System Value
2 Binary 1001100110111011000000010
3 Ternary 1101220201021111
4 Quaternary 1030313120002
5 Quinary 20124243022
6 Senary 1555513534
8 Octal 114673002
10 Decimal 20149762
12 Duodecimal 68b88aa
16 Hexadecimal 1337602
20 Vigesimal 65ie82
36 Base36 bzvnm

Cryptographic Hash Functions

md5 9ce6515772eeed164e7667ee886b200e
sha1 b3733dede4514d3c1a103408b5f7d2ff50bfcf43
sha256 b7885bf4b8cc7c0d60997ff6010914a9e187183997e94fa85e0372263bd2d06b
sha512 0613084492a7d24be099de8ffed3c55e67804d635e76cbf3d11394af90b2b793f9c7f35a8f448b9419cd0e1d1eb8f1ae0618f5bea8c06c06cbce4938c53c7f5e
ripemd-160 1638b294637df53fe509b5387e5a2658577e7f53

20149762 as geometric shapes

Circle

Radius = n
Diameter 40299524
Circumference 126604688.54157
Area 1.2755271710983E+15

Sphere

Radius = n
Volume 3.4268758562886E+22
Surface area 5.1021086843933E+15
Circumference 126604688.54157

Square

Length = n
Perimeter 80599048
Area 406012908656644
Diagonal 28496066.69899

Cube

Length = n
Surface area 2436077451939864
Volume 8.1810634783591E+21
Space diagonal 34900411.544421

Equilateral Triangle

Length = n
Perimeter 60449286
Area 1.7580874658053E+14
Altitude 17450205.77221

Triangular Pyramid

Length = n
Surface area 1.7580874658053E+14
Volume 9.6414757714422E+20
Height 9498688.8996633