20803481 (number)

20803481 is an odd 8-digits composite number following 20803480 and preceding 20803482. In scientific notation, it is written as 2.0803481 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 20793600 positive integers (up to 20803481) that are relatively prime to 20803481.

Interesting facts

Basic properties

Name

Name twenty million eight hundred three thousand four hundred eighty-one

Notation

Scientific notation 2.0803481 × 10^7
Engineering notation 2.0803481 × 10^6

Prime Factorization of 20803481

Prime Factorization 3041 × 6841

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20803481
Product of the distinct prime numbers

The prime factorization of 20803481 is 3041 × 6841. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20803481)

Multiplication

n×y
n×2 41606962
n×3 62410443
n×4 83213924
n×5 104017405

Division

n÷y
n÷2 10401740.5
n÷3 6934493.6666667
n÷3 5200870.25
n÷5 4160696.2

Exponentiation

ny
n2 432784821717361
n3 9.0034308156855E+21
n4 1.8730270190893E+29
n5 3.896548200411E+36

Nth Root

y√n
2√n 4561.0833143015
3√n 275.02911427293
4√n 67.535792838328
5√n 29.082196338956

Divisors of 20803481

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 -20803480
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 20803481 can be divided by 4 positive divisors. The sum of these divisors (counting 20803481) is 1, the average is 0.25.

Base conversion 20803481

Base System Value
2 Binary 1001111010110111110011001
3 Ternary 1110010221000022
4 Quaternary 1033112332121
5 Quinary 20311202411
6 Senary 2021520225
8 Octal 117267631
10 Decimal 20803481
12 Duodecimal 6b73075
16 Hexadecimal 13d6f99
20 Vigesimal 6a08e1
36 Base36 cdw2h

Cryptographic Hash Functions

md5 69243e16671a11ff65255b5174cc188c
sha1 db7f9933a0cb4706d90755f162e37c94d8ed774a
sha256 b636f720196148fe2466402f55cdc38dfd0e1bbb85278bd1729aaf560f053fb8
sha512 ba15073cfe7ae0c877c6e465e16eea6eaa21d9437ab8654e168b958e6634e6e5ba6d0523a519b651a01505bb7bb6f3c604698b3b86e0470b1e7fcc834f6f620a
ripemd-160 cde55524452a0021aa70ea37c9f3372f3e827cb8

20803481 as geometric shapes

Circle

Radius = n
Diameter 41606962
Circumference 130712126.15739
Area 1.3596336164924E+15

Sphere

Radius = n
Volume 3.7713482810215E+22
Surface area 5.4385344659697E+15
Circumference 130712126.15739

Square

Length = n
Perimeter 83213924
Area 432784821717361
Diagonal 29420564.974771

Cube

Length = n
Surface area 2596708930304166
Volume 9.0034308156855E+21
Space diagonal 36032686.066294

Equilateral Triangle

Length = n
Perimeter 62410443
Area 1.8740132498978E+14
Altitude 18016343.033147

Triangular Pyramid

Length = n
Surface area 1.8740132498978E+14
Volume 1.0610644972859E+21
Height 9806854.9915903