20101439 (number)

20101439 is an odd 8-digits composite number following 20101438 and preceding 20101440. In scientific notation, it is written as 2.0101439 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 19535040 positive integers (up to 20101439) that are relatively prime to 20101439.

Interesting facts

Basic properties

Name

Name twenty million one hundred one thousand four hundred thirty-nine

Notation

Scientific notation 2.0101439 × 10^7
Engineering notation 2.0101439 × 10^6

Prime Factorization of 20101439

Prime Factorization 41 × 307 × 1597

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20101439
Product of the distinct prime numbers

The prime factorization of 20101439 is 41 × 307 × 1597. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20101439)

Multiplication

n×y
n×2 40202878
n×3 60304317
n×4 80405756
n×5 100507195

Division

n÷y
n÷2 10050719.5
n÷3 6700479.6666667
n÷3 5025359.75
n÷5 4020287.8

Exponentiation

ny
n2 404067849870721
n3 8.1223452360375E+21
n4 1.6327082729915E+29
n5 3.2819785754333E+36

Nth Root

y√n
2√n 4483.4628358
3√n 271.89990099137
4√n 66.95866512857
5√n 28.88320812458

Divisors of 20101439

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 -20101438
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 20101439 can be divided by 8 positive divisors. The sum of these divisors (counting 20101439) is 1, the average is 0.125.

Base conversion 20101439

Base System Value
2 Binary 1001100101011100100111111
3 Ternary 1101211020222202
4 Quaternary 1030223210333
5 Quinary 20121221224
6 Senary 1554502115
8 Octal 114534477
10 Decimal 20101439
12 Duodecimal 689493b
16 Hexadecimal 132b93f
20 Vigesimal 65cdbj
36 Base36 byudb

Cryptographic Hash Functions

md5 d71523eaa6eadff7f5716d8fe2290ba0
sha1 1b32849aa8c5dd9a3562c7580004a74bc627230e
sha256 fa6a15bcceade9ad199be0c20de204954585309d504ef76aa1a2bb7336154013
sha512 cb02c5316c4bd6393f461cc043cfa27954802c1d1205e8f93b75514b3da88cb091710a2bb03102d6fa94681fc337c5384bf3595d259b6f213bb668358821a61f
ripemd-160 d21491ef98abf76c368dceecc8d08f5177fa1c66

20101439 as geometric shapes

Circle

Radius = n
Diameter 40202878
Circumference 126301066.17797
Area 1.2694165887057E+15

Sphere

Radius = n
Volume 3.4022800164607E+22
Surface area 5.0776663548227E+15
Circumference 126301066.17797

Square

Length = n
Perimeter 80405756
Area 404067849870721
Diagonal 28427727.657015

Cube

Length = n
Surface area 2424407099224326
Volume 8.1223452360375E+21
Space diagonal 34816713.653247

Equilateral Triangle

Length = n
Perimeter 60304317
Area 1.749665114203E+14
Altitude 17408356.826623

Triangular Pyramid

Length = n
Surface area 1.749665114203E+14
Volume 9.5722756592339E+20
Height 9475909.2190052