19783980 (number)

19783980 is an even 8-digits composite number following 19783979 and preceding 19783981. In scientific notation, it is written as 1.9783980 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 5275584 positive integers (up to 19783980) that are relatively prime to 19783980.

Interesting facts

Basic properties

Name

Name nineteen million seven hundred eighty-three thousand nine hundred eighty

Notation

Scientific notation 1.9783980 × 10^7
Engineering notation 1.9783980 × 10^6

Prime Factorization of 19783980

Prime Factorization 2 × 2 × 15 × 9 × 36637

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9891990
Product of the distinct prime numbers

The prime factorization of 19783980 is 2 × 2 × 15 × 9 × 36637. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 40, 56, 968, 225, 5777, 8923, 98427, 82694, 142849, 895009, 1568131, 9178694, 32765177, 17101794, 706744347, 339457314, 5038220834, 3281407096

Basic calculations (n = 19783980)

Multiplication

n×y
n×2 39567960
n×3 59351940
n×4 79135920
n×5 98919900

Division

n÷y
n÷2 9891990
n÷3 6594660
n÷3 4945995
n÷5 3956796

Exponentiation

ny
n2 391405864640400
n3 7.7435657979284E+21
n4 1.531985508749E+29
n5 3.030877066538E+36

Nth Root

y√n
2√n 4447.9186143634
3√n 270.46094103379
4√n 66.692717851077
5√n 28.791396660641

Divisors of 19783980

1, 2, 4, 9, 15, 18, 30, 36, 60, 135, 270, 540, 36637, 73274, 146548, 329733, 549555, 659466, 1099110, 1318932, 2198220, 4945995, 9891990, 19783980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19783979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19783980 can be divided by 24 positive divisors. The sum of these divisors (counting 19783980) is 1, the average is 0.041666666666667.

Base conversion 19783980

Base System Value
2 Binary 1001011011110000100101100
3 Ternary 1101020010112000
4 Quaternary 1023132010230
5 Quinary 20031041410
6 Senary 1544012300
8 Octal 113360454
10 Decimal 19783980
12 Duodecimal 6761090
16 Hexadecimal 12de12c
20 Vigesimal 63cjj0
36 Base36 bs1f0

Cryptographic Hash Functions

md5 20c4f67c133da6d8bf2d45e611eb476c
sha1 2c92bd590e8f4cb3da3f9651b906997591394473
sha256 29056fceb68840cf23877c6d7de36fbd61d9ffd3cb95a76df7dc7d513c287b86
sha512 984a7711b50fa55b0edcdb5d7d3d281bcfa9c91043768636dafbc175b5eb6011090bf3445d0354d7b1be3ca7527ed06276c6757dac78037f40b9bfe86fb0c0eb
ripemd-160 7e24ad1f379118cd05e3a041d6df4d833dbbb681

19783980 as geometric shapes

Circle

Radius = n
Diameter 39567960
Circumference 124306412.45353
Area 1.2296377889262E+15

Sphere

Radius = n
Volume 3.2436172564481E+22
Surface area 4.918551155705E+15
Circumference 124306412.45353

Square

Length = n
Perimeter 79135920
Area 391405864640400
Diagonal 27978772.833718

Cube

Length = n
Surface area 2348435187842400
Volume 7.7435657979284E+21
Space diagonal 34266858.535927

Equilateral Triangle

Length = n
Perimeter 59351940
Area 1.694837109844E+14
Altitude 17133429.267963

Triangular Pyramid

Length = n
Surface area 1.694837109844E+14
Volume 9.1258798104656E+20
Height 9326257.6112394