20349947 (number)

20349947 is an odd 8-digits prime number following 20349946 and preceding 20349948. In scientific notation, it is written as 2.0349947 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 20349946 positive integers (up to 20349947) that are relatively prime to 20349947.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0349947 × 10^7
Engineering notation 2.0349947 × 10^6

Prime Factorization of 20349947

Prime Factorization 20349947

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20349947
Product of the distinct prime numbers

The prime factorization of 20349947 is 20349947. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20349947)

Multiplication

n×y
n×2 40699894
n×3 61049841
n×4 81399788
n×5 101749735

Division

n÷y
n÷2 10174973.5
n÷3 6783315.6666667
n÷3 5087486.75
n÷5 4069989.4

Exponentiation

ny
n2 414120342902809
n3 8.427327029694E+21
n4 1.7149565840594E+29
n5 3.489927559291E+36

Nth Root

y√n
2√n 4511.0915530501
3√n 273.01578712481
4√n 67.164660001001
5√n 28.954272439704

Divisors of 20349947

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20349948
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10174974
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4511.091663888
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999017197
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20349947 can be divided by 2 positive divisors. The sum of these divisors (counting 20349947) is 20349948, the average is 10174974.

Base conversion 20349947

Base System Value
2 Binary 1001101101000001111111011
3 Ternary 1102021212212202
4 Quaternary 1031220033323
5 Quinary 20202144242
6 Senary 2004100415
8 Octal 115501773
10 Decimal 20349947
12 Duodecimal 699470b
16 Hexadecimal 13683fb
20 Vigesimal 673eh7
36 Base36 c464b

Cryptographic Hash Functions

md5 508dc81c500f66e3d1cb00fc0122993a
sha1 a87e02d1b47438f454cae3a87a3066c8307835b5
sha256 c893e86d09547c28a30f69ceab13629dd770c2bf04ccfe38fab5cd71e83b48d7
sha512 7362790b4262c52e13c5bafe0f465859d77e887e6805b8a545ed0fe298e4b6656501c8974893848d2e32dac4715034bc0316d8404df5c3e14deaeb8a0af0bc19
ripemd-160 f250bfe0055c7c2152c3e60854303fdbf20269c5

20349947 as geometric shapes

Circle

Radius = n
Diameter 40699894
Circumference 127862487.99228
Area 1.3009974269656E+15

Sphere

Radius = n
Volume 3.5300304914514E+22
Surface area 5.2039897078622E+15
Circumference 127862487.99228

Square

Length = n
Perimeter 81399788
Area 414120342902809
Diagonal 28779171.040974

Cube

Length = n
Surface area 2484722057416854
Volume 8.427327029694E+21
Space diagonal 35247142.135334

Equilateral Triangle

Length = n
Perimeter 61049841
Area 1.7931936858888E+14
Altitude 17623571.067667

Triangular Pyramid

Length = n
Surface area 1.7931936858888E+14
Volume 9.9317001499555E+20
Height 9593057.0136579