21328049 (number)

21328049 is an odd 8-digits composite number following 21328048 and preceding 21328050. In scientific notation, it is written as 2.1328049 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 21088320 positive integers (up to 21328049) that are relatively prime to 21328049.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1328049 × 10^7
Engineering notation 2.1328049 × 10^6

Prime Factorization of 21328049

Prime Factorization 89 × 239641

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21328049
Product of the distinct prime numbers

The prime factorization of 21328049 is 89 × 239641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21328049)

Multiplication

n×y
n×2 42656098
n×3 63984147
n×4 85312196
n×5 106640245

Division

n÷y
n÷2 10664024.5
n÷3 7109349.6666667
n÷3 5332012.25
n÷5 4265609.8

Exponentiation

ny
n2 454885674146401
n3 9.7018239475925E+21
n4 2.0692097654363E+29
n5 4.4132207268503E+36

Nth Root

y√n
2√n 4618.2300722246
3√n 277.32160814863
4√n 67.957560817209
5√n 29.227402873398

Divisors of 21328049

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 -21328048
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 21328049 can be divided by 4 positive divisors. The sum of these divisors (counting 21328049) is 1, the average is 0.25.

Base conversion 21328049

Base System Value
2 Binary 1010001010111000010110001
3 Ternary 1111010120120202
4 Quaternary 1101113002301
5 Quinary 20424444144
6 Senary 2041044545
8 Octal 121270261
10 Decimal 21328049
12 Duodecimal 7186755
16 Hexadecimal 14570b1
20 Vigesimal 6d6029
36 Base36 cp4tt

Cryptographic Hash Functions

md5 22f45416182c353bed98efa0512abaab
sha1 e6311ec24f9ef071fbd483630a11cd9d04f85c97
sha256 90c71dab68e482495aaed3c46a05cd969650e91937dfaf6b1a64993bea02ae12
sha512 53b3e278cdab91951af1f4f64b3775c415a666f8b97b1fcb9703b808e28a52bb530448d755f965866b821523b5a4451d7f14a7150d7c0873135cbb66f5213db0
ripemd-160 24d00cb93324e6240674ffdc1625b1a3baacc0bb

21328049 as geometric shapes

Circle

Radius = n
Diameter 42656098
Circumference 134008084.10761
Area 1.4290654921216E+15

Sphere

Radius = n
Volume 4.0638905120237E+22
Surface area 5.7162619684863E+15
Circumference 134008084.10761

Square

Length = n
Perimeter 85312196
Area 454885674146401
Diagonal 30162416.154758

Cube

Length = n
Surface area 2729314044878406
Volume 9.7018239475925E+21
Space diagonal 36941264.494319

Equilateral Triangle

Length = n
Perimeter 63984147
Area 1.969712748142E+14
Altitude 18470632.247159

Triangular Pyramid

Length = n
Surface area 1.969712748142E+14
Volume 1.1433709172034E+21
Height 10054138.718253