20149100 (number)

20149100 is an even 8-digits composite number following 20149099 and preceding 20149101. In scientific notation, it is written as 2.0149100 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors. There are 8059600 positive integers (up to 20149100) that are relatively prime to 20149100.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand one hundred

Notation

Scientific notation 2.0149100 × 10^7
Engineering notation 2.0149100 × 10^6

Prime Factorization of 20149100

Prime Factorization 2 × 2 × 25 × 201491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10074550
Product of the distinct prime numbers

The prime factorization of 20149100 is 2 × 2 × 25 × 201491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 54, 11, 486, 948, 857, 9661, 34329, 7451, 244540, 434726, 4977947, 2174911, 84345256, 22235100, 442223134, 843626731, 9035820016, 4973362509

Basic calculations (n = 20149100)

Multiplication

n×y
n×2 40298200
n×3 60447300
n×4 80596400
n×5 100745500

Division

n÷y
n÷2 10074550
n÷3 6716366.6666667
n÷3 5037275
n÷5 4029820

Exponentiation

ny
n2 405986230810000
n3 8.1802571632138E+21
n4 1.6482481960731E+29
n5 3.3210717727497E+36

Nth Root

y√n
2√n 4488.7748885414
3√n 272.11462513127
4√n 66.99832004268
5√n 28.89689171065

Divisors of 20149100

1, 2, 4, 25, 50, 100, 201491, 402982, 805964, 5037275, 10074550, 20149100

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 -20149099
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 20149100 can be divided by 12 positive divisors. The sum of these divisors (counting 20149100) is 1, the average is 0.083333333333333.

Base conversion 20149100

Base System Value
2 Binary 1001100110111001101101100
3 Ternary 1101220200100222
4 Quaternary 1030313031230
5 Quinary 20124232400
6 Senary 1555510512
8 Octal 114671554
10 Decimal 20149100
12 Duodecimal 68b8438
16 Hexadecimal 133736c
20 Vigesimal 65icf0
36 Base36 bzv58

Cryptographic Hash Functions

md5 f096cd053abc858162d0bb582cb55221
sha1 ac2f834f2e79793aaeb4eca15f053e61b87db2d9
sha256 07ece023e2681cbcb43b034880355f60ff725ff306e1e35a680e667075dc27ee
sha512 a44b7a92be4bc4be2410c6c00be449eab9f2d96d1beaf5dda201561e89da71cf837f8ac54a7877740d2b7eb854dcfad0f770e249a83cd3f801951577e0a41249
ripemd-160 7e98584b197f47c022fe2c96ce82752184b0ec18

20149100 as geometric shapes

Circle

Radius = n
Diameter 40298200
Circumference 126600529.07289
Area 1.2754433601713E+15

Sphere

Radius = n
Volume 3.4265381077904E+22
Surface area 5.1017734406852E+15
Circumference 126600529.07289

Square

Length = n
Perimeter 80596400
Area 405986230810000
Diagonal 28495130.489612

Cube

Length = n
Surface area 2435917384860000
Volume 8.1802571632138E+21
Space diagonal 34899264.926786

Equilateral Triangle

Length = n
Perimeter 60447300
Area 1.7579719473408E+14
Altitude 17449632.463393

Triangular Pyramid

Length = n
Surface area 1.7579719473408E+14
Volume 9.6405255199305E+20
Height 9498376.8298706