20347971 (number)

20347971 is an odd 8-digits composite number following 20347970 and preceding 20347972. In scientific notation, it is written as 2.0347971 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 11584224 positive integers (up to 20347971) that are relatively prime to 20347971.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-seven thousand nine hundred seventy-one

Notation

Scientific notation 2.0347971 × 10^7
Engineering notation 2.0347971 × 10^6

Prime Factorization of 20347971

Prime Factorization 21 × 293 × 3307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20347971
Product of the distinct prime numbers

The prime factorization of 20347971 is 21 × 293 × 3307. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 85, 61, 57, 679, 2864, 5630, 89103, 71396, 81443, 92449, 9687905, 2065411, 41312632, 44268845, 933538507, 6652394, 8721845640, 1698383045

Basic calculations (n = 20347971)

Multiplication

n×y
n×2 40695942
n×3 61043913
n×4 81391884
n×5 101739855

Division

n÷y
n÷2 10173985.5
n÷3 6782657
n÷3 5086992.75
n÷5 4069594.2

Exponentiation

ny
n2 414039923816841
n3 8.4248723626673E+21
n4 1.7142905851426E+29
n5 3.4882335112054E+36

Nth Root

y√n
2√n 4510.8725320053
3√n 273.0069501377
4√n 67.163029502884
5√n 28.953710120159

Divisors of 20347971

1, 21, 293, 3307, 6153, 69447, 968951, 20347971

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 -20347970
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 20347971 can be divided by 8 positive divisors. The sum of these divisors (counting 20347971) is 1, the average is 0.125.

Base conversion 20347971

Base System Value
2 Binary 1001101100111110001000011
3 Ternary 1102021210011120
4 Quaternary 1031213301003
5 Quinary 20202113341
6 Senary 2004043323
8 Octal 115476103
10 Decimal 20347971
12 Duodecimal 6993543
16 Hexadecimal 1367c43
20 Vigesimal 6739ib
36 Base36 c44lf

Cryptographic Hash Functions

md5 738d39d8d4755ddb074e9897977514fd
sha1 c5ed7e94c56f136b53c2f6622db38e3b5d7a4afe
sha256 ddfb7537af1b5a366c12129ff3aa9c5e5bc47a12fec1fd03ba987221325d8ae9
sha512 f3e6055c2f14518fc5676f1aa37f4c64d093c70965e36d0a50335a4f1e442bc7aef842eca2bb7cfd13b0ea0e24404c9d773acc5efb01c4ce8195a66074116919
ripemd-160 0f546561447d4220e7d9f975fffd9a549e878ad0

20347971 as geometric shapes

Circle

Radius = n
Diameter 40695942
Circumference 127850072.41812
Area 1.3007447829559E+15

Sphere

Radius = n
Volume 3.5290022829316E+22
Surface area 5.2029791318235E+15
Circumference 127850072.41812

Square

Length = n
Perimeter 81391884
Area 414039923816841
Diagonal 28776376.554974

Cube

Length = n
Surface area 2484239542901046
Volume 8.4248723626673E+21
Space diagonal 35243719.602938

Equilateral Triangle

Length = n
Perimeter 61043913
Area 1.7928454610318E+14
Altitude 17621859.801469

Triangular Pyramid

Length = n
Surface area 1.7928454610318E+14
Volume 9.928807297122E+20
Height 9592125.5183248