21253073 (number)

21253073 is an odd 8-digits composite number following 21253072 and preceding 21253074. In scientific notation, it is written as 2.1253073 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20517840 positive integers (up to 21253073) that are relatively prime to 21253073.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred fifty-three thousand seventy-three

Notation

Scientific notation 2.1253073 × 10^7
Engineering notation 2.1253073 × 10^6

Prime Factorization of 21253073

Prime Factorization 25699 × 827

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21253073
Product of the distinct prime numbers

The prime factorization of 21253073 is 25699 × 827. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21253073)

Multiplication

n×y
n×2 42506146
n×3 63759219
n×4 85012292
n×5 106265365

Division

n÷y
n÷2 10626536.5
n÷3 7084357.6666667
n÷3 5313268.25
n÷5 4250614.6

Exponentiation

ny
n2 451693111943329
n3 9.5998666817287E+21
n4 2.0402666737705E+29
n5 4.3361936557111E+36

Nth Root

y√n
2√n 4610.1055302455
3√n 276.99626385678
4√n 67.897757917662
5√n 29.206824885777

Divisors of 21253073

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 -21253072
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 21253073 can be divided by 4 positive divisors. The sum of these divisors (counting 21253073) is 1, the average is 0.25.

Base conversion 21253073

Base System Value
2 Binary 1010001000100101111010001
3 Ternary 1110222202201212
4 Quaternary 1101010233101
5 Quinary 20420044243
6 Senary 2035305505
8 Octal 121045721
10 Decimal 21253073
12 Duodecimal 714b295
16 Hexadecimal 1444bd1
20 Vigesimal 6cgcdd
36 Base36 cniz5

Cryptographic Hash Functions

md5 79c75c20e5acaad5125583fa3a696edb
sha1 b653c6d53fc6045b184a0b1630d7eb1e65743a19
sha256 066bf31c2803a8e60cceadb8e2265f871fbf11026ebf713602dff6a124970473
sha512 bc51b3cdf211fc80d13ef10ab957a6c47db47874a32d35133fe152bf25c8062ce9ad043ae6c609e80fe837c23237c9d1ef13f0971c6f1319560a4b0a44399b09
ripemd-160 abfae4b4326a34a5218526d97dd30a553ddbe838

21253073 as geometric shapes

Circle

Radius = n
Diameter 42506146
Circumference 133536996.00602
Area 1.4190357621583E+15

Sphere

Radius = n
Volume 4.0211827523681E+22
Surface area 5.6761430486331E+15
Circumference 133536996.00602

Square

Length = n
Perimeter 85012292
Area 451693111943329
Diagonal 30056384.078705

Cube

Length = n
Surface area 2710158671659974
Volume 9.5998666817287E+21
Space diagonal 36811402.25297

Equilateral Triangle

Length = n
Perimeter 63759219
Area 1.9558885482869E+14
Altitude 18405701.126485

Triangular Pyramid

Length = n
Surface area 1.9558885482869E+14
Volume 1.1313551381895E+21
Height 10018794.692902