21137072 (number)

21137072 is an even 8-digits composite number following 21137071 and preceding 21137073. In scientific notation, it is written as 2.1137072 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 20 positive divisors. There are 9607680 positive integers (up to 21137072) that are relatively prime to 21137072.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-seven thousand seventy-two

Notation

Scientific notation 2.1137072 × 10^7
Engineering notation 2.1137072 × 10^6

Prime Factorization of 21137072

Prime Factorization 2 × 2 × 2 × 2 × 11 × 120097

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2642134
Product of the distinct prime numbers

The prime factorization of 21137072 is 2 × 2 × 2 × 2 × 11 × 120097. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 2, 96, 1, 295, 446, 1356, 1578, 63236, 57419, 496955, 522232, 431078, 772555, 91650513, 41139807, 112643471, 438647766, 4974046864, 3128726374

Basic calculations (n = 21137072)

Multiplication

n×y
n×2 42274144
n×3 63411216
n×4 84548288
n×5 105685360

Division

n÷y
n÷2 10568536
n÷3 7045690.6666667
n÷3 5284268
n÷5 4227414.4

Exponentiation

ny
n2 446775812733184
n3 9.4435325215998E+21
n4 1.996086268434E+29
n5 4.21914191741E+36

Nth Root

y√n
2√n 4597.5071506198
3√n 276.49138814742
4√n 67.804919811322
5√n 29.174872404859

Divisors of 21137072

1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 120097, 240194, 480388, 960776, 1321067, 1921552, 2642134, 5284268, 10568536, 21137072

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21137071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21137072 can be divided by 20 positive divisors. The sum of these divisors (counting 21137072) is 1, the average is 0.05.

Base conversion 21137072

Base System Value
2 Binary 1010000101000011010110000
3 Ternary 1110202212121112
4 Quaternary 1100220122300
5 Quinary 20402341242
6 Senary 2033012452
8 Octal 120503260
10 Decimal 21137072
12 Duodecimal 70b4128
16 Hexadecimal 14286b0
20 Vigesimal 6c22dc
36 Base36 cl1gw

Cryptographic Hash Functions

md5 fd5d175c660d4f37aa39d76effb6479d
sha1 3025048294b55a8b20952686ec0ceb1692de83fd
sha256 c968b539fe6974ab177692071a04e9a352cdd381cdfe822c4668dca22f9c16bd
sha512 ea55180ed4e4dc34a3b1fb0b4fb49089e475782e7a07e52270333c9915a9bdc7545838f3aca68fa9394994d0abafcd7854564e9e4764b856ce25b9c7129034f6
ripemd-160 565990a6a0e17294719e5a410dac26884dc87102

21137072 as geometric shapes

Circle

Radius = n
Diameter 42274144
Circumference 132808140.2272
Area 1.4035876110842E+15

Sphere

Radius = n
Volume 3.9556976525059E+22
Surface area 5.6143504443367E+15
Circumference 132808140.2272

Square

Length = n
Perimeter 84548288
Area 446775812733184
Diagonal 29892333.891257

Cube

Length = n
Surface area 2680654876399104
Volume 9.4435325215998E+21
Space diagonal 36610482.627241

Equilateral Triangle

Length = n
Perimeter 63411216
Area 1.9345960181169E+14
Altitude 18305241.313621

Triangular Pyramid

Length = n
Surface area 1.9345960181169E+14
Volume 1.1129309807298E+21
Height 9964111.2970855