20072 (number)

20072 is an even 5-digits composite number following 20071 and preceding 20073. In scientific notation, it is written as 2.0072 × 10^4. The sum of its digits is 11. It has a total of 5 prime factors and 16 positive divisors. There are 9216 positive integers (up to 20072) that are relatively prime to 20072.

Interesting facts

Basic properties

Name

Name twenty thousand seventy-two

Notation

Scientific notation 2.0072 × 10^4
Engineering notation 2.0072 × 10^3

Prime Factorization of 20072

Prime Factorization 2 × 2 × 2 × 13 × 193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5018
Product of the distinct prime numbers

The prime factorization of 20072 is 2 × 2 × 2 × 13 × 193. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 7, 51, 551, 70, 3616, 8822, 40236, 81759, 387644, 324271, 272161, 1226238, 9258950, 77574610, 9382732, 298588175, 2105451579, 6307325815

Basic calculations (n = 20072)

Multiplication

n×y
n×2 40144
n×3 60216
n×4 80288
n×5 100360

Division

n÷y
n÷2 10036
n÷3 6690.6666666667
n÷3 5018
n÷5 4014.4

Exponentiation

ny
n2 402885184
n3 8086711413248
n4 162316471486713856
n5 3.2580162156813E+21

Nth Root

y√n
2√n 141.6756859874
3√n 27.176710167723
4√n 11.902759595464
5√n 7.2530075520304

Divisors of 20072

1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1544, 2509, 5018, 10036, 20072

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20072 can be divided by 16 positive divisors. The sum of these divisors (counting 20072) is 1, the average is 0.0625.

Base conversion 20072

Base System Value
2 Binary 100111001101000
3 Ternary 1000112102
4 Quaternary 10321220
5 Quinary 1120242
6 Senary 232532
8 Octal 47150
10 Decimal 20072
12 Duodecimal b748
16 Hexadecimal 4e68
20 Vigesimal 2a3c
36 Base36 fhk

Cryptographic Hash Functions

md5 402505605ae8401eb9598484ae1472ff
sha1 81763130851eedcccb716795a6388a61592b9e33
sha256 c8b0f0d28b77989b0224197cdd95ba9c797d1d96d60ca032e1bc11195414d79b
sha512 1fe571865757f0957a58c22ab45a7c1b5e5e221bb4c6cf9b4395fc04b96e24592c5f7fbf9d22fbb5574601bd1a2a032d7aec2291b7f1a47b108f97ee918b1058
ripemd-160 8c070516dc240f157e57b28810eb49f07e740a17

20072 as geometric shapes

Circle

Radius = n
Diameter 40144
Circumference 126116.09548571
Area 1265701134.2946

Sphere

Radius = n
Volume 33873537556748
Surface area 5062804537.1783
Circumference 126116.09548571

Square

Length = n
Perimeter 80288
Area 402885184
Diagonal 28386.094623953

Cube

Length = n
Surface area 2417311104
Volume 8086711413248
Space diagonal 34765.723809523

Equilateral Triangle

Length = n
Perimeter 60216
Area 174454402.07618
Altitude 17382.861904761

Triangular Pyramid

Length = n
Surface area 174454402.07618
Volume 953028079634.39
Height 9462.0315413176