19996490 (number)

19996490 is an even 8-digits composite number following 19996489 and preceding 19996491. In scientific notation, it is written as 1.9996490 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 7987200 positive integers (up to 19996490) that are relatively prime to 19996490.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-six thousand four hundred ninety

Notation

Scientific notation 1.9996490 × 10^7
Engineering notation 1.9996490 × 10^6

Prime Factorization of 19996490

Prime Factorization 2 × 5 × 1601 × 1249

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19996490
Product of the distinct prime numbers

The prime factorization of 19996490 is 2 × 5 × 1601 × 1249. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19996490)

Multiplication

n×y
n×2 39992980
n×3 59989470
n×4 79985960
n×5 99982450

Division

n÷y
n÷2 9998245
n÷3 6665496.6666667
n÷3 4999122.5
n÷5 3999298

Exponentiation

ny
n2 399859612320100
n3 7.9957887391628E+21
n4 1.5988770956478E+29
n5 3.197192985435E+36

Nth Root

y√n
2√n 4471.7435078502
3√n 271.4258813874
4√n 66.871096206434
5√n 28.852985271706

Divisors of 19996490

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 -19996489
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 19996490 can be divided by 16 positive divisors. The sum of these divisors (counting 19996490) is 1, the average is 0.0625.

Base conversion 19996490

Base System Value
2 Binary 1001100010001111101001010
3 Ternary 1101121221000202
4 Quaternary 1030101331022
5 Quinary 20104341430
6 Senary 1552332202
8 Octal 114217512
10 Decimal 19996490
12 Duodecimal 6844062
16 Hexadecimal 1311f4a
20 Vigesimal 64jb4a
36 Base36 bwle2

Cryptographic Hash Functions

md5 e95e684d9c58b2f8eb76fb6925b230c6
sha1 e082c28e1392ec0ea8600cfa2c1b269190353776
sha256 96f5ce9524cd9d9403fb1d93701de89576aef64ebf1809d892708d9daee24d51
sha512 7b5fcb9a913850d57eaac070a8ca4e99c3012193e76b299128a100016948b152b61b213c8bd3554df16e84a3c91ea0240ac43f22b16c410a16f31a5b6e925368
ripemd-160 bc50fac0ce9c42e58cb9d2556cef4374f8c695b8

19996490 as geometric shapes

Circle

Radius = n
Diameter 39992980
Circumference 125641652.16316
Area 1.2561960205321E+15

Sphere

Radius = n
Volume 3.3492681550146E+22
Surface area 5.0247840821284E+15
Circumference 125641652.16316

Square

Length = n
Perimeter 79985960
Area 399859612320100
Diagonal 28279307.357858

Cube

Length = n
Surface area 2399157673920600
Volume 7.9957887391628E+21
Space diagonal 34634936.653043

Equilateral Triangle

Length = n
Perimeter 59989470
Area 1.731442911083E+14
Altitude 17317468.326521

Triangular Pyramid

Length = n
Surface area 1.731442911083E+14
Volume 9.4231273973284E+20
Height 9426435.7859527