19972 (number)

19972 is an even 5-digits composite number following 19971 and preceding 19973. In scientific notation, it is written as 1.9972 × 10^4. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 9984 positive integers (up to 19972) that are relatively prime to 19972.

Interesting facts

Basic properties

Name

Name nineteen thousand nine hundred seventy-two

Notation

Scientific notation 1.9972 × 10^4
Engineering notation 1.9972 × 10^3

Prime Factorization of 19972

Prime Factorization 2 × 2 × 4993

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9986
Product of the distinct prime numbers

The prime factorization of 19972 is 2 × 2 × 4993. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 60, 41, 139, 75, 1654, 8948, 78948, 3228, 749665, 299375, 8916854, 2375237, 38672640, 24654581, 426471287, 136591742, 3673179462, 4414718254

Basic calculations (n = 19972)

Multiplication

n×y
n×2 39944
n×3 59916
n×4 79888
n×5 99860

Division

n÷y
n÷2 9986
n÷3 6657.3333333333
n÷3 4993
n÷5 3994.4

Exponentiation

ny
n2 398880784
n3 7966447018048
n4 159105879844454656
n5 3.1776626322534E+21

Nth Root

y√n
2√n 141.32232661544
3√n 27.131502967738
4√n 11.88790673817
5√n 7.2457661163086

Divisors of 19972

1, 2, 4, 4993, 9986, 19972

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19972 can be divided by 6 positive divisors. The sum of these divisors (counting 19972) is 1, the average is 0.16666666666667.

Base conversion 19972

Base System Value
2 Binary 100111000000100
3 Ternary 1000101201
4 Quaternary 10320010
5 Quinary 1114342
6 Senary 232244
8 Octal 47004
10 Decimal 19972
12 Duodecimal b684
16 Hexadecimal 4e04
20 Vigesimal 29ic
36 Base36 fes

Cryptographic Hash Functions

md5 f477b7bc78101c4ae91008a6a403104e
sha1 2f7188b4c0605256b7e3c049a2e1d585485b29a7
sha256 4190fb3af70b63c29ad8e8e331d6b14e1704498caf8cf8684274f09337edcb01
sha512 05bb8e3e8a1957e7d46f6cd373e4bfab82fef6b8eeab9adf1efd5154f35b077d2df8b08b2ba650a4dfa18213a4958baa833aabc42a39e6179f544e715cb81198
ripemd-160 fc0ddb77a9d444963a9a5b2f572ae0afa2bcb77f

19972 as geometric shapes

Circle

Radius = n
Diameter 39944
Circumference 125487.77695499
Area 1253120940.6725

Sphere

Radius = n
Volume 33369775236149
Surface area 5012483762.6901
Circumference 125487.77695499

Square

Length = n
Perimeter 79888
Area 398880784
Diagonal 28244.673267715

Cube

Length = n
Surface area 2393284704
Volume 7966447018048
Space diagonal 34592.518728766

Equilateral Triangle

Length = n
Perimeter 59916
Area 172720446.01273
Altitude 17296.259364383

Triangular Pyramid

Length = n
Surface area 172720446.01273
Volume 938854784737.52
Height 9414.8910892385