20005971 (number)

20005971 is an odd 8-digits composite number following 20005970 and preceding 20005972. In scientific notation, it is written as 2.0005971 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13296360 positive integers (up to 20005971) that are relatively prime to 20005971.

Interesting facts

Basic properties

Name

Name twenty million five thousand nine hundred seventy-one

Notation

Scientific notation 2.0005971 × 10^7
Engineering notation 2.0005971 × 10^6

Prime Factorization of 20005971

Prime Factorization 3 × 331 × 20147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20005971
Product of the distinct prime numbers

The prime factorization of 20005971 is 3 × 331 × 20147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20005971)

Multiplication

n×y
n×2 40011942
n×3 60017913
n×4 80023884
n×5 100029855

Division

n÷y
n÷2 10002985.5
n÷3 6668657
n÷3 5001492.75
n÷5 4001194.2

Exponentiation

ny
n2 400238875652841
n3 8.0071673393833E+21
n4 1.6019115758385E+29
n5 3.2047796530789E+36

Nth Root

y√n
2√n 4472.8034832753
3√n 271.46877195101
4√n 66.879021249382
5√n 28.855720784663

Divisors of 20005971

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20005970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20005971 can be divided by 8 positive divisors. The sum of these divisors (counting 20005971) is 1, the average is 0.125.

Base conversion 20005971

Base System Value
2 Binary 1001100010100010001010011
3 Ternary 1101122102000220
4 Quaternary 1030110101103
5 Quinary 20110142341
6 Senary 1552444123
8 Octal 114242123
10 Decimal 20005971
12 Duodecimal 6849643
16 Hexadecimal 1314453
20 Vigesimal 650eib
36 Base36 bwspf

Cryptographic Hash Functions

md5 3e7b44de726ce25e956a3418972292b0
sha1 22cdfc2cb43a2dee9d493dcf1f64345fd3ce27c8
sha256 36df1b9999f88b64a4b6035c198467fa3809d5397e737ae8e3c580fef6ecc989
sha512 d167473d58df6e43e2dbad21f396ccf7ea38fc412f7549fba73768026b75c4557d523a4810543e5a19fea52e1cda009594e30501f80c7b03f4a9e8ddf5b3eb74
ripemd-160 c3e85ea9841d4e0603cf685fe5b9ee296e36af6f

20005971 as geometric shapes

Circle

Radius = n
Diameter 40011942
Circumference 125701223.04306
Area 1.257387511432E+15

Sphere

Radius = n
Volume 3.3540344119294E+22
Surface area 5.029550045728E+15
Circumference 125701223.04306

Square

Length = n
Perimeter 80023884
Area 400238875652841
Diagonal 28292715.516643

Cube

Length = n
Surface area 2401433253917046
Volume 8.0071673393833E+21
Space diagonal 34651358.22675

Equilateral Triangle

Length = n
Perimeter 60017913
Area 1.7330851694874E+14
Altitude 17325679.113375

Triangular Pyramid

Length = n
Surface area 1.7330851694874E+14
Volume 9.436537206289E+20
Height 9430905.1722143