20149768 (number)

20149768 is an even 8-digits composite number following 20149767 and preceding 20149769. In scientific notation, it is written as 2.0149768 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors. There are 10045968 positive integers (up to 20149768) that are relatively prime to 20149768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149768 × 10^7
Engineering notation 2.0149768 × 10^6

Prime Factorization of 20149768

Prime Factorization 2 × 2 × 2 × 367 × 6863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5037442
Product of the distinct prime numbers

The prime factorization of 20149768 is 2 × 2 × 2 × 367 × 6863. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 14, 59, 307, 246, 6095, 432, 41703, 63194, 747028, 926952, 3639965, 6292319, 5040748, 16901679, 101391691, 536960703, 5601018506, 4901470812

Basic calculations (n = 20149768)

Multiplication

n×y
n×2 40299536
n×3 60449304
n×4 80599072
n×5 100748840

Division

n÷y
n÷2 10074884
n÷3 6716589.3333333
n÷3 5037442
n÷5 4029953.6

Exponentiation

ny
n2 406013150453824
n3 8.1810707865936E+21
n4 1.6484667834144E+29
n5 3.3216223241506E+36

Nth Root

y√n
2√n 4488.849295755
3√n 272.11763222275
4√n 66.998875332016
5√n 28.897083310947

Divisors of 20149768

1, 2, 4, 8, 367, 734, 1468, 2936, 6863, 13726, 27452, 54904, 2518721, 5037442, 10074884, 20149768

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 -20149767
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 20149768 can be divided by 16 positive divisors. The sum of these divisors (counting 20149768) is 1, the average is 0.0625.

Base conversion 20149768

Base System Value
2 Binary 1001100110111011000001000
3 Ternary 1101220201021201
4 Quaternary 1030313120020
5 Quinary 20124243033
6 Senary 1555513544
8 Octal 114673010
10 Decimal 20149768
12 Duodecimal 68b88b4
16 Hexadecimal 1337608
20 Vigesimal 65ie88
36 Base36 bzvns

Cryptographic Hash Functions

md5 1caeed9e91b0eaf5d98c33fea84b6b06
sha1 5fe5bc16e6f311ca615d221a9c68ffbfc94c1759
sha256 c08ead4c4ee2a8666aa770bf8595877b913d4e7e9434db9d4690b0ba5be8327d
sha512 f1230a6a40732fc7aa3cc829969b2e0b1e1322efa340540137a0aa93003bda52ddd213b627372c58f7393bff7a3a190651e2a5d1e55d3e6616b0a20ca5c8339d
ripemd-160 a5d141cc0c0d8afaa557ccb10eaee775e183d635

20149768 as geometric shapes

Circle

Radius = n
Diameter 40299536
Circumference 126604726.24068
Area 1.2755279307266E+15

Sphere

Radius = n
Volume 3.4268789175548E+22
Surface area 5.1021117229063E+15
Circumference 126604726.24068

Square

Length = n
Perimeter 80599072
Area 406013150453824
Diagonal 28496075.184271

Cube

Length = n
Surface area 2436078902722944
Volume 8.1810707865936E+21
Space diagonal 34900421.936726

Equilateral Triangle

Length = n
Perimeter 60449304
Area 1.7580885128178E+14
Altitude 17450210.968363

Triangular Pyramid

Length = n
Surface area 1.7580885128178E+14
Volume 9.6414843842792E+20
Height 9498691.7280905