19009988 (number)

19009988 is an even 8-digits composite number following 19009987 and preceding 19009989. In scientific notation, it is written as 1.9009988 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 9390312 positive integers (up to 19009988) that are relatively prime to 19009988.

Interesting facts

Basic properties

Name

Name nineteen million nine thousand nine hundred eighty-eight

Notation

Scientific notation 1.9009988 × 10^7
Engineering notation 1.9009988 × 10^6

Prime Factorization of 19009988

Prime Factorization 2 × 2 × 83 × 57259

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9504994
Product of the distinct prime numbers

The prime factorization of 19009988 is 2 × 2 × 83 × 57259. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 93, 45, 96, 31, 1743, 8891, 51177, 46123, 707005, 856078, 2906670, 5539338, 16288489, 7251421, 133273223, 762459040, 3792979764, 4108096795

Basic calculations (n = 19009988)

Multiplication

n×y
n×2 38019976
n×3 57029964
n×4 76039952
n×5 95049940

Division

n÷y
n÷2 9504994
n÷3 6336662.6666667
n÷3 4752497
n÷5 3801997.6

Exponentiation

ny
n2 361379643760144
n3 6.8698226913246E+21
n4 1.3059524692421E+29
n5 2.4826140768862E+36

Nth Root

y√n
2√n 4360.0444951858
3√n 266.88691456843
4√n 66.030633006096
5√n 28.562509939441

Divisors of 19009988

1, 2, 4, 83, 166, 332, 57259, 114518, 229036, 4752497, 9504994, 19009988

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 -19009987
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 19009988 can be divided by 12 positive divisors. The sum of these divisors (counting 19009988) is 1, the average is 0.083333333333333.

Base conversion 19009988

Base System Value
2 Binary 1001000100001000111000100
3 Ternary 1022202210210122
4 Quaternary 1020201013010
5 Quinary 14331304423
6 Senary 1515241112
8 Octal 110410704
10 Decimal 19009988
12 Duodecimal 6449198
16 Hexadecimal 12211c4
20 Vigesimal 5ig4j8
36 Base36 bbg78

Cryptographic Hash Functions

md5 3530c441a3fb8cc4df6dd76d5d2e9219
sha1 bd19b59aedb260d7ebf23bd8a77168bb4a3b294f
sha256 54a8325e0854020d9d0d22f757d4a664cf73a07c00911c6f3fc5d5b51b0ca3fe
sha512 33c7cb33912c8f12a3bbd526097b010a9bbd2dc00dcc057c78c2c0f1833569cc5bb0571fd146fec29dca04d5b20f83cbc51df783037e37e244e78cf880762d1e
ripemd-160 fede53d7ed006f8a542d74c20ea96e98cd0330dc

19009988 as geometric shapes

Circle

Radius = n
Diameter 38019976
Circumference 119443277.29126
Area 1.1353076339938E+15

Sphere

Radius = n
Volume 2.877624599804E+22
Surface area 4.5412305359751E+15
Circumference 119443277.29126

Square

Length = n
Perimeter 76039952
Area 361379643760144
Diagonal 26884182.85015

Cube

Length = n
Surface area 2168277862560864
Volume 6.8698226913246E+21
Space diagonal 32926265.067275

Equilateral Triangle

Length = n
Perimeter 57029964
Area 1.5648197595343E+14
Altitude 16463132.533637

Triangular Pyramid

Length = n
Surface area 1.5648197595343E+14
Volume 8.0961636843081E+20
Height 8961394.2833833