20348749 (number)

20348749 is an odd 8-digits composite number following 20348748 and preceding 20348750. In scientific notation, it is written as 2.0348749 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 19647040 positive integers (up to 20348749) that are relatively prime to 20348749.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0348749 × 10^7
Engineering notation 2.0348749 × 10^6

Prime Factorization of 20348749

Prime Factorization 29 × 701681

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20348749
Product of the distinct prime numbers

The prime factorization of 20348749 is 29 × 701681. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20348749)

Multiplication

n×y
n×2 40697498
n×3 61046247
n×4 81394996
n×5 101743745

Division

n÷y
n÷2 10174374.5
n÷3 6782916.3333333
n÷3 5087187.25
n÷5 4069749.8

Exponentiation

ny
n2 414071585865001
n3 8.4258387687989E+21
n4 1.7145527822076E+29
n5 3.4889004212393E+36

Nth Root

y√n
2√n 4510.9587672689
3√n 273.01042954605
4√n 67.163671484433
5√n 28.953931524465

Divisors of 20348749

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20348748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20348749 can be divided by 4 positive divisors. The sum of these divisors (counting 20348749) is 1, the average is 0.25.

Base conversion 20348749

Base System Value
2 Binary 1001101100111111101001101
3 Ternary 1102021211020101
4 Quaternary 1031213331031
5 Quinary 20202124444
6 Senary 2004051101
8 Octal 115477515
10 Decimal 20348749
12 Duodecimal 6993a91
16 Hexadecimal 1367f4d
20 Vigesimal 673bh9
36 Base36 c4571

Cryptographic Hash Functions

md5 20e135c20aa0ba93e0f3b2f733b05d24
sha1 8b0cdec91ac33501516c5d317038b1f95e06af42
sha256 88cea69cf493a65fb0298ef3eca451617bc2801c2057540fc7d92cfc104c737f
sha512 8c032ee852cfc3fb26e06fd066b546d1c4fe1fe7870875d2d20524ae7065577427feea05c7540db27d2202809f28bf5bd132206305100cc01b2673581083dd45
ripemd-160 aa11780b2d2dbae2446f41f68f061b5ebbf6ae6c

20348749 as geometric shapes

Circle

Radius = n
Diameter 40697498
Circumference 127854960.73629
Area 1.3008442522138E+15

Sphere

Radius = n
Volume 3.5294070901854E+22
Surface area 5.203377008855E+15
Circumference 127854960.73629

Square

Length = n
Perimeter 81394996
Area 414071585865001
Diagonal 28777476.813126

Cube

Length = n
Surface area 2484429515190006
Volume 8.4258387687989E+21
Space diagonal 35245067.138466

Equilateral Triangle

Length = n
Perimeter 61046247
Area 1.792982561722E+14
Altitude 17622533.569233

Triangular Pyramid

Length = n
Surface area 1.792982561722E+14
Volume 9.9299462176703E+20
Height 9592492.271042