19975 (number)

19975 is an odd 5-digits composite number following 19974 and preceding 19976. In scientific notation, it is written as 1.9975 × 10^4. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 14720 positive integers (up to 19975) that are relatively prime to 19975.

Interesting facts

Basic properties

Name

Name nineteen thousand nine hundred seventy-five

Notation

Scientific notation 1.9975 × 10^4
Engineering notation 1.9975 × 10^3

Prime Factorization of 19975

Prime Factorization 5 × 5 × 17 × 47

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3995
Product of the distinct prime numbers

The prime factorization of 19975 is 5 × 5 × 17 × 47. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19975)

Multiplication

n×y
n×2 39950
n×3 59925
n×4 79900
n×5 99875

Division

n÷y
n÷2 9987.5
n÷3 6658.3333333333
n÷3 4993.75
n÷5 3995

Exponentiation

ny
n2 399000625
n3 7970037484375
n4 159201498750390625
n5 3.1800499375391E+21

Nth Root

y√n
2√n 141.33294025103
3√n 27.132861376741
4√n 11.888353134519
5√n 7.2459837809631

Divisors of 19975

1, 5, 17, 25, 47, 85, 235, 425, 799, 1175, 3995, 19975

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 -19974
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 19975 can be divided by 12 positive divisors. The sum of these divisors (counting 19975) is 1, the average is 0.083333333333333.

Base conversion 19975

Base System Value
2 Binary 100111000000111
3 Ternary 1000101211
4 Quaternary 10320013
5 Quinary 1114400
6 Senary 232251
8 Octal 47007
10 Decimal 19975
12 Duodecimal b687
16 Hexadecimal 4e07
20 Vigesimal 29if
36 Base36 fev

Cryptographic Hash Functions

md5 df667161a3ae432b669e7879e676a70b
sha1 39bf2b47ca266a882f75389240d08bed610ce068
sha256 7c57b25a386175dd9c52a4bd366719a4c44eb3734db8ee53e75e31e7a6e641c1
sha512 296cd8f0da65b457df1bebb2364be5a4b27c892b721fa74b8c1510172ebee2f3243711e36cd862a6e246bb0249bdc977558a03d96a0f1494c9dad586df9ec2d5
ripemd-160 360f725064c50dea1f95c35fe04066ed109dcae1

19975 as geometric shapes

Circle

Radius = n
Diameter 39950
Circumference 125506.62651091
Area 1253497432.2777

Sphere

Radius = n
Volume 33384814946330
Surface area 5013989729.1109
Circumference 125506.62651091

Square

Length = n
Perimeter 79900
Area 399000625
Diagonal 28248.915908403

Cube

Length = n
Surface area 2394003750
Volume 7970037484375
Space diagonal 34597.714881188

Equilateral Triangle

Length = n
Perimeter 59925
Area 172772338.68793
Altitude 17298.857440594

Triangular Pyramid

Length = n
Surface area 172772338.68793
Volume 939277925252.09
Height 9416.3053028009