21031603 (number)

21031603 is an odd 8-digits composite number following 21031602 and preceding 21031604. In scientific notation, it is written as 2.1031603 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 20992608 positive integers (up to 21031603) that are relatively prime to 21031603.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand six hundred three

Notation

Scientific notation 2.1031603 × 10^7
Engineering notation 2.1031603 × 10^6

Prime Factorization of 21031603

Prime Factorization 547 × 38449

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21031603
Product of the distinct prime numbers

The prime factorization of 21031603 is 547 × 38449. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21031603)

Multiplication

n×y
n×2 42063206
n×3 63094809
n×4 84126412
n×5 105158015

Division

n÷y
n÷2 10515801.5
n÷3 7010534.3333333
n÷3 5257900.75
n÷5 4206320.6

Exponentiation

ny
n2 442328324749609
n3 9.3028737217889E+21
n4 1.956543468758E+29
n5 4.114924548716E+36

Nth Root

y√n
2√n 4586.0225686318
3√n 276.03074554222
4√n 67.720178445067
5√n 29.145698973842

Divisors of 21031603

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 -21031602
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 21031603 can be divided by 4 positive divisors. The sum of these divisors (counting 21031603) is 1, the average is 0.25.

Base conversion 21031603

Base System Value
2 Binary 1010000001110101010110011
3 Ternary 1110120111221021
4 Quaternary 1100032222303
5 Quinary 20341002403
6 Senary 2030440311
8 Octal 120165263
10 Decimal 21031603
12 Duodecimal 7063097
16 Hexadecimal 140eab3
20 Vigesimal 6b8j03
36 Base36 cis37

Cryptographic Hash Functions

md5 c132646f4f0ee622f923805c01200ebc
sha1 4d5c418829fd8d9bf94f2be18d434a4269c28329
sha256 ffa06e905f17d06671679e5f83a4406b9787233f995f847cd526a2404cc1db91
sha512 13fc6e632297b9cca73ee36a2fcedd1b3b17d3ce78ccbcf53cf76acdd795302e4633d56184455825e82870b31173a510058b5ceb7d8dde46e42f6a6335e32298
ripemd-160 bfa17758e7804c13507107b24e0dbe8ece5eb579

21031603 as geometric shapes

Circle

Radius = n
Diameter 42063206
Circumference 132145458.95603
Area 1.3896154155081E+15

Sphere

Radius = n
Volume 3.8967786322194E+22
Surface area 5.5584616620322E+15
Circumference 132145458.95603

Square

Length = n
Perimeter 84126412
Area 442328324749609
Diagonal 29743178.201047

Cube

Length = n
Surface area 2653969948497654
Volume 9.3028737217889E+21
Space diagonal 36427804.960618

Equilateral Triangle

Length = n
Perimeter 63094809
Area 1.9153378302329E+14
Altitude 18213902.480309

Triangular Pyramid

Length = n
Surface area 1.9153378302329E+14
Volume 1.0963541821998E+21
Height 9914392.7336822