20109949 (number)

20109949 is an odd 8-digits composite number following 20109948 and preceding 20109950. In scientific notation, it is written as 2.0109949 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 19730464 positive integers (up to 20109949) that are relatively prime to 20109949.

Interesting facts

Basic properties

Name

Name twenty million one hundred nine thousand nine hundred forty-nine

Notation

Scientific notation 2.0109949 × 10^7
Engineering notation 2.0109949 × 10^6

Prime Factorization of 20109949

Prime Factorization 53 × 379433

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20109949
Product of the distinct prime numbers

The prime factorization of 20109949 is 53 × 379433. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20109949)

Multiplication

n×y
n×2 40219898
n×3 60329847
n×4 80439796
n×5 100549745

Division

n÷y
n÷2 10054974.5
n÷3 6703316.3333333
n÷3 5027487.25
n÷5 4021989.8

Exponentiation

ny
n2 404410048782601
n3 8.1326654561056E+21
n4 1.6354748755635E+29
n5 3.2889316338362E+36

Nth Root

y√n
2√n 4484.4117785948
3√n 271.93826543726
4√n 66.965750787957
5√n 28.885653267819

Divisors of 20109949

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 -20109948
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 20109949 can be divided by 4 positive divisors. The sum of these divisors (counting 20109949) is 1, the average is 0.25.

Base conversion 20109949

Base System Value
2 Binary 1001100101101101001111101
3 Ternary 1101211200122221
4 Quaternary 1030231221331
5 Quinary 20122004244
6 Senary 1555005341
8 Octal 114555175
10 Decimal 20109949
12 Duodecimal 6899851
16 Hexadecimal 132da7d
20 Vigesimal 65deh9
36 Base36 bz0xp

Cryptographic Hash Functions

md5 226a462696a8e037fa7234dc2ebf3d44
sha1 063f7c20e507691ee2be23a4828ef7a3fc45cc01
sha256 a09f252bc9825ee91f9f05ec58d808dd4a5c68c3d7d82444bbd298e28a51bcf9
sha512 bacb3b437b518e1ff3c1f4b2132d9ddf30f63ae28626d6c9460da6cfde8daadab3e9bb841fae5c1df5325c06c7a0057b315fb45152a38ca32b00c5cae1a39358
ripemd-160 3f9706bf83b263d0ab6965614ccf2b33509977f3

20109949 as geometric shapes

Circle

Radius = n
Diameter 40219898
Circumference 126354536.08493
Area 1.2704916382933E+15

Sphere

Radius = n
Volume 3.406602940134E+22
Surface area 5.0819665531732E+15
Circumference 126354536.08493

Square

Length = n
Perimeter 80439796
Area 404410048782601
Diagonal 28439762.614431

Cube

Length = n
Surface area 2426460292695606
Volume 8.1326654561056E+21
Space diagonal 34831453.405619

Equilateral Triangle

Length = n
Perimeter 60329847
Area 1.7511468789572E+14
Altitude 17415726.702809

Triangular Pyramid

Length = n
Surface area 1.7511468789572E+14
Volume 9.5844381552231E+20
Height 9479920.8714771