19990127 (number)

19990127 is an odd 8-digits composite number following 19990126 and preceding 19990128. In scientific notation, it is written as 1.9990127 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 19662360 positive integers (up to 19990127) that are relatively prime to 19990127.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety thousand one hundred twenty-seven

Notation

Scientific notation 1.9990127 × 10^7
Engineering notation 1.9990127 × 10^6

Prime Factorization of 19990127

Prime Factorization 61 × 327707

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19990127
Product of the distinct prime numbers

The prime factorization of 19990127 is 61 × 327707. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19990127)

Multiplication

n×y
n×2 39980254
n×3 59970381
n×4 79960508
n×5 99950635

Division

n÷y
n÷2 9995063.5
n÷3 6663375.6666667
n÷3 4997531.75
n÷5 3998025.4

Exponentiation

ny
n2 399605177476129
n3 7.9881582476054E+21
n4 1.5968429786573E+29
n5 3.1921093942417E+36

Nth Root

y√n
2√n 4471.0319837818
3√n 271.39708856585
4√n 66.865775878111
5√n 28.851148800228

Divisors of 19990127

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 -19990126
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 19990127 can be divided by 4 positive divisors. The sum of these divisors (counting 19990127) is 1, the average is 0.25.

Base conversion 19990127

Base System Value
2 Binary 1001100010000011001101111
3 Ternary 1101121121022002
4 Quaternary 1030100121233
5 Quinary 20104141002
6 Senary 1552242515
8 Octal 114203157
10 Decimal 19990127
12 Duodecimal 684043b
16 Hexadecimal 131066f
20 Vigesimal 64if67
36 Base36 bwghb

Cryptographic Hash Functions

md5 fa720ccf3c2ffd01d96d3b882f132eb5
sha1 2e2091f35e06fc7e23dd3d0ac18210829418ee8b
sha256 5de74fd148e966ddc239e4efa7487c6ba7800dec09b441a375d5c6951a98aa36
sha512 328464a2f0c4652f00a3d5c600c5ea1a00dd5cc79826f48625ac1f87877387af7373178404a24ec437375c3481a67de05c9d96d9abc6909f924ead68e8ca9565
ripemd-160 883c33954e8a2b738621eb9e04f81de8c2465755

19990127 as geometric shapes

Circle

Radius = n
Diameter 39980254
Circumference 125601672.25505
Area 1.2553966898955E+15

Sphere

Radius = n
Volume 3.3460719021853E+22
Surface area 5.0215867595818E+15
Circumference 125601672.25505

Square

Length = n
Perimeter 79960508
Area 399605177476129
Diagonal 28270308.716961

Cube

Length = n
Surface area 2397631064856774
Volume 7.9881582476054E+21
Space diagonal 34623915.613754

Equilateral Triangle

Length = n
Perimeter 59970381
Area 1.7303411758906E+14
Altitude 17311957.806877

Triangular Pyramid

Length = n
Surface area 1.7303411758906E+14
Volume 9.4141347767883E+20
Height 9423436.2389869