20149500 (number)

20149500 is an even 8-digits composite number following 20149499 and preceding 20149501. In scientific notation, it is written as 2.0149500 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 96 positive divisors. There are 4320000 positive integers (up to 20149500) that are relatively prime to 20149500.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand five hundred

Notation

Scientific notation 2.0149500 × 10^7
Engineering notation 2.0149500 × 10^6

Prime Factorization of 20149500

Prime Factorization 2 × 2 × 15 × 25 × 19 × 7 × 101

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10074750
Product of the distinct prime numbers

The prime factorization of 20149500 is 2 × 2 × 15 × 25 × 19 × 7 × 101. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149500)

Multiplication

n×y
n×2 40299000
n×3 60448500
n×4 80598000
n×5 100747500

Division

n÷y
n÷2 10074750
n÷3 6716500
n÷3 5037375
n÷5 4029900

Exponentiation

ny
n2 406002350250000
n3 8.1807443563624E+21
n4 1.6483790840852E+29
n5 3.3214014354775E+36

Nth Root

y√n
2√n 4488.8194439073
3√n 272.11642579283
4√n 66.998652552923
5√n 28.897006441977

Divisors of 20149500

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149499
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149500 can be divided by 96 positive divisors. The sum of these divisors (counting 20149500) is 1, the average is 0.010416666666667.

Base conversion 20149500

Base System Value
2 Binary 1001100110111010011111100
3 Ternary 1101220200220210
4 Quaternary 1030313103330
5 Quinary 20124241000
6 Senary 1555512420
8 Octal 114672374
10 Decimal 20149500
12 Duodecimal 68b8710
16 Hexadecimal 13374fc
20 Vigesimal 65idf0
36 Base36 bzvgc

Cryptographic Hash Functions

md5 b322ccbf796385d4773e121dc9e620ef
sha1 f33fe2599380fdbf500a0d39a7e9d3c4215d8cad
sha256 c8eff99cb89c2cccb1018895dc5e019eca5969ae1ff82d75415c4d776e7c07fd
sha512 5e4ed702121b7a702f6f3cf2c00de09c46ff0bd94b65c38f2e6dae1e10155c356886630e850339370bf29bfdaf0bc150471a0d421e1cbfdefeca958d46a4434e
ripemd-160 476f5855cb9ed287c651c675b0b09bb31524bc10

20149500 as geometric shapes

Circle

Radius = n
Diameter 40299000
Circumference 126603042.34702
Area 1.2754940008856E+15

Sphere

Radius = n
Volume 3.4267421827792E+22
Surface area 5.1019760035424E+15
Circumference 126603042.34702

Square

Length = n
Perimeter 80598000
Area 406002350250000
Diagonal 28495696.175037

Cube

Length = n
Surface area 2436014101500000
Volume 8.1807443563624E+21
Space diagonal 34899957.747109

Equilateral Triangle

Length = n
Perimeter 60448500
Area 1.7580417465634E+14
Altitude 17449978.873555

Triangular Pyramid

Length = n
Surface area 1.7580417465634E+14
Volume 9.6410996825624E+20
Height 9498565.3916789