19798980 (number)

19798980 is an even 8-digits composite number following 19798979 and preceding 19798981. In scientific notation, it is written as 1.9798980 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors. There are 5211648 positive integers (up to 19798980) that are relatively prime to 19798980.

Interesting facts

Basic properties

Name

Name nineteen million seven hundred ninety-eight thousand nine hundred eighty

Notation

Scientific notation 1.9798980 × 10^7
Engineering notation 1.9798980 × 10^6

Prime Factorization of 19798980

Prime Factorization 2 × 2 × 1185 × 4177

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9899490
Product of the distinct prime numbers

The prime factorization of 19798980 is 2 × 2 × 1185 × 4177. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 10, 22, 691, 263, 7600, 5884, 55372, 95047, 386955, 148322, 109179, 7706424, 85514276, 50134623, 350101710, 260045930, 9487400735, 9120607621

Basic calculations (n = 19798980)

Multiplication

n×y
n×2 39597960
n×3 59396940
n×4 79195920
n×5 98994900

Division

n÷y
n÷2 9899490
n÷3 6599660
n÷3 4949745
n÷5 3959796

Exponentiation

ny
n2 391999609040400
n3 7.7611924193987E+21
n4 1.5366369348783E+29
n5 3.0423843940916E+36

Nth Root

y√n
2√n 4449.6044768047
3√n 270.52927728774
4√n 66.705355683068
5√n 28.795761202391

Divisors of 19798980

1, 2, 4, 1185, 2370, 4177, 4740, 8354, 16708, 4949745, 9899490, 19798980

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 -19798979
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 19798980 can be divided by 12 positive divisors. The sum of these divisors (counting 19798980) is 1, the average is 0.083333333333333.

Base conversion 19798980

Base System Value
2 Binary 1001011100001101111000100
3 Ternary 1101020220002120
4 Quaternary 1023201233010
5 Quinary 20032031410
6 Senary 1544205540
8 Octal 113415704
10 Decimal 19798980
12 Duodecimal 67698b0
16 Hexadecimal 12e1bc4
20 Vigesimal 63eh90
36 Base36 bsczo

Cryptographic Hash Functions

md5 6f1d208945d5328ed766c07f6d6c08ee
sha1 12ce3538fab7bc7394f31253b17e2d93de1bebbf
sha256 f12e2a3449fdcc8b6107d58643f0c4da30a13a5aa270099b181e30f3283d376b
sha512 d3a6958ae8b63509f21e9d5525573dfbc968b22127b2b7c26d7b05fd17e8771eeab7b300751848c473e684d8f09d05ef0abe0412062bb42924b824078d54252a
ripemd-160 54188117bfbef9cd661e6e62ed2c60491c738e97

19798980 as geometric shapes

Circle

Radius = n
Diameter 39597960
Circumference 124400660.23314
Area 1.2315030919714E+15

Sphere

Radius = n
Volume 3.251000678384E+22
Surface area 4.9260123678856E+15
Circumference 124400660.23314

Square

Length = n
Perimeter 79195920
Area 391999609040400
Diagonal 27999986.037154

Cube

Length = n
Surface area 2351997654242400
Volume 7.7611924193987E+21
Space diagonal 34292839.29804

Equilateral Triangle

Length = n
Perimeter 59396940
Area 1.6974080985128E+14
Altitude 17146419.64902

Triangular Pyramid

Length = n
Surface area 1.6974080985128E+14
Volume 9.1466529830841E+20
Height 9333328.6790512