19997482 (number)

19997482 is an even 8-digits composite number following 19997481 and preceding 19997483. In scientific notation, it is written as 1.9997482 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 9998740 positive integers (up to 19997482) that are relatively prime to 19997482.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-seven thousand four hundred eighty-two

Notation

Scientific notation 1.9997482 × 10^7
Engineering notation 1.9997482 × 10^6

Prime Factorization of 19997482

Prime Factorization 2 × 9998741

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19997482
Product of the distinct prime numbers

The prime factorization of 19997482 is 2 × 9998741. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19997482)

Multiplication

n×y
n×2 39994964
n×3 59992446
n×4 79989928
n×5 99987410

Division

n÷y
n÷2 9998741
n÷3 6665827.3333333
n÷3 4999370.5
n÷5 3999496.4

Exponentiation

ny
n2 399899286340324
n3 7.9969787804035E+21
n4 1.599194392155E+29
n5 3.1979861071621E+36

Nth Root

y√n
2√n 4471.8544251798
3√n 271.43036967546
4√n 66.871925538149
5√n 28.85327153788

Divisors of 19997482

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 -19997481
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 19997482 can be divided by 4 positive divisors. The sum of these divisors (counting 19997482) is 1, the average is 0.25.

Base conversion 19997482

Base System Value
2 Binary 1001100010010001100101010
3 Ternary 1101121222101111
4 Quaternary 1030102030222
5 Quinary 20104404412
6 Senary 1552340534
8 Octal 114221452
10 Decimal 19997482
12 Duodecimal 684474a
16 Hexadecimal 131232a
20 Vigesimal 64jde2
36 Base36 bwm5m

Cryptographic Hash Functions

md5 496cb62a611929b50ed3f995e723f393
sha1 8489d9aac6d84294ecda8639e36868b309f22170
sha256 69e201965bb1d45dbb46a84decc19da1993d6beeee04427ab6b506629b759a8f
sha512 f7747a61e7c35a68577b3eb3e3844bef9eac0722f4f2958ed481575021b77b518c6163ddd446b1ab4f6092abe2865c1b84172d98723fe4af1adfb75f47165b6b
ripemd-160 e1ef9b2c91a217d3ed60cf12930ccf5a36c84aaa

19997482 as geometric shapes

Circle

Radius = n
Diameter 39994964
Circumference 125647885.08299
Area 1.2563206601426E+15

Sphere

Radius = n
Volume 3.3497666383239E+22
Surface area 5.0252826405703E+15
Circumference 125647885.08299

Square

Length = n
Perimeter 79989928
Area 399899286340324
Diagonal 28280710.257712

Cube

Length = n
Surface area 2399395718041944
Volume 7.9969787804035E+21
Space diagonal 34636654.847444

Equilateral Triangle

Length = n
Perimeter 59992446
Area 1.7316147046299E+14
Altitude 17318327.423722

Triangular Pyramid

Length = n
Surface area 1.7316147046299E+14
Volume 9.4245298743804E+20
Height 9426903.4192373