20571321 (number)

20571321 is an odd 8-digits composite number following 20571320 and preceding 20571322. In scientific notation, it is written as 2.0571321 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 13271760 positive integers (up to 20571321) that are relatively prime to 20571321.

Interesting facts

Basic properties

Name

Name twenty million five hundred seventy-one thousand three hundred twenty-one

Notation

Scientific notation 2.0571321 × 10^7
Engineering notation 2.0571321 × 10^6

Prime Factorization of 20571321

Prime Factorization 3 × 31 × 221197

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20571321
Product of the distinct prime numbers

The prime factorization of 20571321 is 3 × 31 × 221197. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20571321)

Multiplication

n×y
n×2 41142642
n×3 61713963
n×4 82285284
n×5 102856605

Division

n÷y
n÷2 10285660.5
n÷3 6857107
n÷3 5142830.25
n÷5 4114264.2

Exponentiation

ny
n2 423179247685041
n3 8.7053561446675E+21
n4 1.7908067567128E+29
n5 3.6839260641307E+36

Nth Root

y√n
2√n 4535.5618174599
3√n 274.00220663504
4√n 67.346579849758
5√n 29.016995088294

Divisors of 20571321

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 -20571320
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 20571321 can be divided by 8 positive divisors. The sum of these divisors (counting 20571321) is 1, the average is 0.125.

Base conversion 20571321

Base System Value
2 Binary 1001110011110010010111001
3 Ternary 1102201010112210
4 Quaternary 1032132102321
5 Quinary 20231240241
6 Senary 2012525333
8 Octal 116362271
10 Decimal 20571321
12 Duodecimal 6a80849
16 Hexadecimal 139e4b9
20 Vigesimal 68b861
36 Base36 c8wxl

Cryptographic Hash Functions

md5 67d8fdace3cd86e23ef36913d55fd5de
sha1 8eff284344c899a7b5e966847e5297e1ff66c971
sha256 c84552c832514c812984806615c25bf0668d8a1cca6fe5db59d8446fc0e4c384
sha512 0c75dd450032cb38a15d19f6d4b0974a499d722661c5abe484b20f6ecea57d51d0045207e578cdfcc84c6cd6d6e566789bba3df1fc04719fc81bd68b06d96570
ripemd-160 e54434780735861d8a12d3f420b84a65c44c24c9

20571321 as geometric shapes

Circle

Radius = n
Diameter 41142642
Circumference 129253421.85647
Area 1.329456815679E+15

Sphere

Radius = n
Volume 3.646491054796E+22
Surface area 5.3178272627159E+15
Circumference 129253421.85647

Square

Length = n
Perimeter 82285284
Area 423179247685041
Diagonal 29092241.15413

Cube

Length = n
Surface area 2539075486110246
Volume 8.7053561446675E+21
Space diagonal 35630573.150809

Equilateral Triangle

Length = n
Perimeter 61713963
Area 1.8324198942482E+14
Altitude 17815286.575404

Triangular Pyramid

Length = n
Surface area 1.8324198942482E+14
Volume 1.0259360604231E+21
Height 9697413.7180435