21303397 (number)

21303397 is an odd 8-digits composite number following 21303396 and preceding 21303398. In scientific notation, it is written as 2.1303397 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 20012544 positive integers (up to 21303397) that are relatively prime to 21303397.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred three thousand three hundred ninety-seven

Notation

Scientific notation 2.1303397 × 10^7
Engineering notation 2.1303397 × 10^6

Prime Factorization of 21303397

Prime Factorization 17 × 809 × 1549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21303397
Product of the distinct prime numbers

The prime factorization of 21303397 is 17 × 809 × 1549. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21303397)

Multiplication

n×y
n×2 42606794
n×3 63910191
n×4 85213588
n×5 106516985

Division

n÷y
n÷2 10651698.5
n÷3 7101132.3333333
n÷3 5325849.25
n÷5 4260679.4

Exponentiation

ny
n2 453834723739609
n3 9.6682212922102E+21
n4 2.0596595647181E+29
n5 4.3877745392036E+36

Nth Root

y√n
2√n 4615.5603126814
3√n 277.2147196724
4√n 67.937915133462
5√n 29.220643255686

Divisors of 21303397

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 -21303396
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 21303397 can be divided by 8 positive divisors. The sum of these divisors (counting 21303397) is 1, the average is 0.125.

Base conversion 21303397

Base System Value
2 Binary 1010001010001000001100101
3 Ternary 1111002022202201
4 Quaternary 1101101001211
5 Quinary 20423202042
6 Senary 2040334501
8 Octal 121210145
10 Decimal 21303397
12 Duodecimal 7174431
16 Hexadecimal 1451065
20 Vigesimal 6d2i9h
36 Base36 colt1

Cryptographic Hash Functions

md5 6f8a0bc9bccdb95580f4900702a3b68b
sha1 26573c7d319f13367acdbde27c23090cff1affd8
sha256 ab32d34549e4562804da89fd04dd4ffd0860c413dc877705cdd8e6aef9599667
sha512 818df194ade3e7e8fb8d998de9909bab78c903db9ccd3a09f3b4e5fcf7a86ae3c25cdd155a5b38d7e8f17f7198535307e97f78ed0ee1a6cd0d26919fba3f46ce
ripemd-160 eee0a99a63bc4954cefaad55293d525fa2838026

21303397 as geometric shapes

Circle

Radius = n
Diameter 42606794
Circumference 133853191.02341
Area 1.4257638340443E+15

Sphere

Radius = n
Volume 4.0498150646517E+22
Surface area 5.7030553361772E+15
Circumference 133853191.02341

Square

Length = n
Perimeter 85213588
Area 453834723739609
Diagonal 30127552.962018

Cube

Length = n
Surface area 2723008342437654
Volume 9.6682212922102E+21
Space diagonal 36898565.97781

Equilateral Triangle

Length = n
Perimeter 63910191
Area 1.96516199939E+14
Altitude 18449282.988905

Triangular Pyramid

Length = n
Surface area 1.96516199939E+14
Volume 1.139410806289E+21
Height 10042517.654006