19997572 (number)

19997572 is an even 8-digits composite number following 19997571 and preceding 19997573. In scientific notation, it is written as 1.9997572 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 8570376 positive integers (up to 19997572) that are relatively prime to 19997572.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-seven thousand five hundred seventy-two

Notation

Scientific notation 1.9997572 × 10^7
Engineering notation 1.9997572 × 10^6

Prime Factorization of 19997572

Prime Factorization 2 × 2 × 7 × 714199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9998786
Product of the distinct prime numbers

The prime factorization of 19997572 is 2 × 2 × 7 × 714199. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 4, 3, 743, 938, 3849, 6087, 53220, 30820, 157357, 569527, 7206285, 1745292, 87526483, 65662053, 16846837, 701988237, 3475981810, 5542075979

Basic calculations (n = 19997572)

Multiplication

n×y
n×2 39995144
n×3 59992716
n×4 79990288
n×5 99987860

Division

n÷y
n÷2 9998786
n÷3 6665857.3333333
n÷3 4999393
n÷5 3999514.4

Exponentiation

ny
n2 399902885895184
n3 7.9970867536967E+21
n4 1.599223181473E+29
n5 3.1980580715575E+36

Nth Root

y√n
2√n 4471.8644881078
3√n 271.43077687167
4√n 66.872000778411
5√n 28.853297509048

Divisors of 19997572

1, 2, 4, 7, 14, 28, 714199, 1428398, 2856796, 4999393, 9998786, 19997572

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 -19997571
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 19997572 can be divided by 12 positive divisors. The sum of these divisors (counting 19997572) is 1, the average is 0.083333333333333.

Base conversion 19997572

Base System Value
2 Binary 1001100010010001110000100
3 Ternary 1101121222111211
4 Quaternary 1030102032010
5 Quinary 20104410242
6 Senary 1552341204
8 Octal 114221604
10 Decimal 19997572
12 Duodecimal 6844804
16 Hexadecimal 1312384
20 Vigesimal 64jdic
36 Base36 bwm84

Cryptographic Hash Functions

md5 1d42d190cbc0b31419f4a51eaecd221d
sha1 c6a036fd2479f27e412378780c952e829b9ef539
sha256 c22f482f410df357aeeca4b2190e67784236a9c16406b2fcbc321f4477771918
sha512 5ff7e7a2a21330c43f54a89fb1aa09c5143c6ee122cb1a407651d5a2846ba036aea8d52c22cce28fdf5117d505cbd7edf4228afe401433684637116b8969c203
ripemd-160 8d2b099bee7c29351429d2e5713bedbc4aa94446

19997572 as geometric shapes

Circle

Radius = n
Diameter 39995144
Circumference 125648450.56967
Area 1.2563319684777E+15

Sphere

Radius = n
Volume 3.3498118660712E+22
Surface area 5.0253278739107E+15
Circumference 125648450.56967

Square

Length = n
Perimeter 79990288
Area 399902885895184
Diagonal 28280837.536932

Cube

Length = n
Surface area 2399417315371104
Volume 7.9970867536967E+21
Space diagonal 34636810.732017

Equilateral Triangle

Length = n
Perimeter 59992716
Area 1.7316302911597E+14
Altitude 17318405.366008

Triangular Pyramid

Length = n
Surface area 1.7316302911597E+14
Volume 9.4246571221268E+20
Height 9426945.8456442